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1089
[{"role": "user", "question": "As shown in the figure, circles A and B have equal radii, both equal to 3 cm. A and B are the centers of the two circles, point A is on circle B, point B is on circle A, and point P is the intersection point of the two circles. Which of the following relationships between the lengths PA, ...
A
mcq
Understanding Circles
3stpes_9
3steps_1
109
[{"role": "user", "question": "Can the bold solid line in the diagram be translated locally to the positions of AB and BC?", "hint": "", "options": {"A": "Yes, the horizontal part of the broken line segment can be translated upwards, and the vertical line segment can be translated to the left", "B": "Yes, the horizonta...
A
mcq
Translation
2steps_109
2steps_1
1090
[{"role": "user", "question": "As shown in the figure, quadrilateral ABCD is a parallelogram. What is the relationship between the lengths of AB and CD?", "hint": "", "options": {"A": "AB = CD", "B": "AB > CD", "C": "AB < CD", "D": "No correct answer"}, "choices": []}]
A
mcq
Properties and Understanding of Parallelograms
3stpes_10
3steps_1
1091
[{"role": "user", "question": "In the quadrilateral ABCD shown in the figure, which is a rectangle with an area of 20 cm², what is the length of BA in cm?", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "5", "E": "No correct answer"}, "choices": []}]
A
mcq
Area of Rectangles
3stpes_11
3steps_1
1092
[{"role": "user", "question": "The perimeter of rectangle ABCD is 20 cm. What is the length of AB in cm?", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "5", "E": "No correct answer"}, "choices": []}]
A
mcq
Area of Rectangles
3stpes_12
3steps_1
1093
[{"role": "user", "question": "As shown in the figure, the area of the rectangle is 12.56 cm². What is the length of AD (in cm)?", "hint": "", "options": {"A": "50.24", "B": "3.14", "C": "12.56", "D": "6.28", "E": "No correct answer"}, "choices": []}]
D
mcq
Area of Rectangles
3stpes_13
3steps_1
1094
[{"role": "user", "question": "As shown in the figure, the perimeter of square ABCD is given. What is the length of its side in cm?", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "5", "E": "No correct answer"}, "choices": []}]
C
mcq
Perimeter of Squares
3stpes_14
3steps_1
1095
[{"role": "user", "question": "As shown in the figure, the rectangular cuboid can be divided into two identical cubes. The total length of the edges of each cube is marked in the figure. What is the edge length of one cube? ( ) cm", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "5", "E": "No correct answer...
C
mcq
Properties and Understanding of Cubes
3stpes_15
3steps_1
1096
[{"role": "user", "question": "As shown in the figure, the volume and height of the cone are given. What is the radius of the base of this cone in cm?(π = 3.14)", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "1", "E": "No correct answer"}, "choices": []}]
D
mcq
Volume and Capacity of Cones
3stpes_16
3steps_1
1097
[{"role": "user", "question": "As shown in the figure, the area of triangle ABC is 48 cm², and it is the front view of a cone. What is the length of BC in cm?", "hint": "", "options": {"A": "16", "B": "8", "C": "6", "D": "4", "E": "No correct answer"}, "choices": []}]
B
mcq
Area of Triangles
3stpes_17
3steps_1
1098
[{"role": "user", "question": "As shown in the figure, the central angle of the sector is 90°, and its area is equal to the area of the circle shown below. What is the area of the sector in cm²?(Use π=3.14)", "hint": "", "options": {"A": "50.24", "B": "3.14", "C": "12.56", "D": "6.28", "E": "No correct answer"}, "choic...
B
mcq
Area of Circles
3stpes_18
3steps_1
1099
[{"role": "user", "question": "As shown in the figure, ABCD is a parallelogram. What is the measure of ∠B? ( )°", "hint": "", "options": {"A": "45", "B": "60", "C": "30", "D": "90", "E": "No correct answer"}, "choices": []}]
C
mcq
Properties and Understanding of Parallelograms
3stpes_19
3steps_1
11
[{"role": "user", "question": "In the diagram, the block to the right of block D is ( )", "hint": "", "options": {"A": "A", "B": "B", "C": "C", "D": "E", "E": "No correct answer"}, "choices": []}]
D
mcq
Left-Right Position
2steps_11
2steps_1
110
[{"role": "user", "question": "The figure below is composed of two squares, each with a side length of 2dm. Can the shaded area \"a\" be translated to form a square with the shaded area on the left?", "hint": "", "options": {"A": "Yes, \"a\" needs to be translated 2dm to the left", "B": "Yes, \"a\" needs to be translat...
A
mcq
Translation
2steps_110
2steps_1
1100
[{"role": "user", "question": "As shown in the figure, quadrilateral ABCD is an isosceles trapezoid. What is the length relationship between AB and CD? ( )", "hint": "", "options": {"A": "AB = CD", "B": "AB > CD", "C": "AB < CD", "D": "No correct answer"}, "choices": []}]
A
mcq
Properties and Understanding of Trapezoids
3stpes_20
3steps_1
1101
[{"role": "user", "question": "A rectangular steel plate with a length of 20.56 cm is shown in the diagram. The shaded part obtained by cutting the plate can be used to make a cylinder. What is the radius of the circular shaded part in cm?(Use π = 3.14)", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "1", ...
C
mcq
Expanded View of Cylinders
3stpes_21
3steps_1
1102
[{"role": "user", "question": "The area of triangle ABC is 12 cm². What is the length of BC in cm? ", "hint": "", "options": {"A": "4", "B": "5", "C": "6", "D": "3", "E": "No correct answer"}, "choices": []}]
C
mcq
Area of Triangles
3stpes_22
3steps_1
1103
[{"role": "user", "question": "As shown in the figure, two identical largest circles are cut out from a rectangular piece of paper. The circumference of each circle is 12.56 cm. What is the radius of each circle in cm? (Use π = 3.14) ", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "1", "E": "No correct an...
C
mcq
Circumference of Circles
3stpes_23
3steps_1
1104
[{"role": "user", "question": "As shown in the figure, the area of square ABCD is () cm².", "hint": "", "options": {"A": "16", "B": "8", "C": "6", "D": "4", "E": "No correct answer"}, "choices": []}]
A
mcq
Area of Squares
3stpes_24
3steps_1
1105
[{"role": "user", "question": "Placing a triangular ruler in the position shown in the figure, the two edges of the triangular ruler exactly coincide with the two edges of ∠A. What is the measure of ∠A? ( )°", "hint": "", "options": {"A": "45", "B": "60", "C": "30", "D": "90", "E": "No correct answer"}, "choices": []}]
C
mcq
Understanding Triangular Rulers
3stpes_25
3steps_1
1106
[{"role": "user", "question": "In the quadrilateral ABCD shown in the figure, ABCD is a right trapezoid, and line segment BE is perpendicular to CD. What is the length of BE in cm?", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "1", "E": "No correct answer"}, "choices": []}]
C
mcq
Properties and Understanding of Trapezoids
3stpes_26
3steps_1
1107
[{"role": "user", "question": "In rectangle ABCD, the length of BC is () cm.", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "1", "E": "No correct answer"}, "choices": []}]
C
mcq
Properties and Understanding of Rectangles
3stpes_27
3steps_1
1108
[{"role": "user", "question": "If the height of a rectangular cuboid is increased by 4 cm, it becomes a cube. What is the shape of the base of this rectangular cuboid? ( )", "hint": "", "options": {"A": "Square", "B": "Rectangle", "C": "Parallelogram", "D": "Cannot be determined", "E": "No correct answer"}, "choices": ...
A
mcq
Properties and Understanding of Cubes
3stpes_28
3steps_1
1109
[{"role": "user", "question": "The circumference of the circle in the diagram is () cm.(Use π = 3.14)", "hint": "", "options": {"A": "50.24", "B": "3.14", "C": "12.56", "D": "6.28", "E": "No correct answer"}, "choices": []}]
C
mcq
Circumference of Circles
3stpes_29
3steps_1
111
[{"role": "user", "question": "Can the shaded part labeled 'a' in the diagram be translated to form a parallelogram with 'b'?", "hint": "", "options": {"A": "Yes, 'a' needs to be translated one unit to the right and three units up", "B": "Yes, 'a' needs to be translated two units to the right and three units up", "C": ...
C
mcq
Translation
2steps_111
2steps_1
1110
[{"role": "user", "question": "If the height of a cylinder is reduced by 4 centimeters, and the surface area is reduced by 50.24 cm², what is the circumference of the base of the cylinder in centimeters?", "hint": "", "options": {"A": "50.24", "B": "3.14", "C": "12.56", "D": "6.28", "E": "No correct answer"}, "choices"...
C
mcq
Expanded View of Cylinders
3stpes_30
3steps_1
1111
[{"role": "user", "question": "As shown in the figure, there is a circle enclosed by a wire, and its area is marked in the figure. What is the radius of the circle? (Unit: cm)", "hint": "", "options": {"A": "5", "B": "3", "C": "2", "D": "1", "E": "No correct answer"}, "choices": []}]
A
mcq
Area of Circles
3stpes_31
3steps_1
1112
[{"role": "user", "question": "As shown in the figure, a triangular ruler is stacked with three circular paper pieces. What is the relationship between the lengths of the two perpendicular sides of the triangular ruler?", "hint": "", "options": {"A": "Equal", "B": "Not equal", "C": "Cannot be determined", "D": "No corr...
A
mcq
Understanding Triangular Rulers
3stpes_32
3steps_1
1113
[{"role": "user", "question": "As shown in the figure, there is an isosceles trapezoid made of wire. This wire can also be used to form a cube frame. The volume of the cube frame is shown in the figure. What is the edge length of the cube?", "hint": "", "options": {"A": "1cm", "B": "5cm", "C": "2cm", "D": "No correct a...
A
mcq
Volume and Capacity of Cubes
3stpes_33
3steps_1
1114
[{"role": "user", "question": "There are two iron wires of the same length, which are respectively formed into the following cube frame and rectangular cuboid frame. Based on the edge length of the cube frame, what is the length of the iron wire? ( )", "hint": "", "options": {"A": "60cm", "B": "80cm", "C": "100cm", "D"...
A
mcq
Properties and Understanding of Cubes
3stpes_34
3steps_1
1115
[{"role": "user", "question": "As shown in the figure, rectangle ABCD is formed by a piece of wire. What is the length of side CD?", "hint": "", "options": {"A": "36cm", "B": "12cm", "C": "24cm", "D": "No correct answer"}, "choices": []}]
A
mcq
Properties and Understanding of Rectangles
3stpes_35
3steps_1
1116
[{"role": "user", "question": "As shown in the figure, a circular frame is made of wire. Based on the information in the figure, what is the length of side CD? ( )", "hint": "", "options": {"A": "12 cm", "B": "8 cm", "C": "24 cm", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Circles
3stpes_36
3steps_1
1117
[{"role": "user", "question": "As shown in the figure, quadrilateral GBCD is an isosceles trapezoid with a perimeter of 40cm. What is the length of CD in cm?", "hint": "", "options": {"A": "10", "B": "8", "C": "24", "D": "No correct answer"}, "choices": []}]
A
mcq
Perimeter of Trapezoids
3stpes_37
3steps_1
1118
[{"role": "user", "question": "As shown in the figure, ∠4 in the right triangle is equal to ∠5 in the left triangular ruler. What is the value of ∠4?", "hint": "", "options": {"A": "45°", "B": "60°", "C": "120°", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Triangular Rulers
3stpes_38
3steps_1
1119
[{"role": "user", "question": "In a parallelogram-shaped pool, the shortest path from edge AB to edge CD is 4 meters. Which of the following corresponds to this path? What is its positional relationship with line segments AB and CD?", "hint": "", "options": {"A": "①, perpendicular", "B": "②, intersecting but not perpen...
C
mcq
perpendicularity
3stpes_39
3steps_1
112
[{"role": "user", "question": "As shown in the diagram, six small squares form a shape. In order to make this shape symmetrical about an axis, small square A needs to be moved to another position. Which of the following positions is incorrect?", "hint": "", "options": {"A": "1", "B": "2", "C": "3", "D": "No correct ans...
A
mcq
Axial Symmetry
2steps_112
2steps_1
1120
[{"role": "user", "question": "As shown in the figure, the isosceles trapezoid on the left is made of wire. What is the length of the wire? ( ) cm?", "hint": "", "options": {"A": "12", "B": "10", "C": "8", "D": "No correct answer"}, "choices": []}]
A
mcq
Perimeter of Trapezoids
3stpes_40
3steps_1
1121
[{"role": "user", "question": "As shown in the figure, the following parallelogram is enclosed with wire. What is the length of the wire in cm?", "hint": "", "options": {"A": "16", "B": "12", "C": "10", "D": "No correct answer"}, "choices": []}]
A
mcq
Perimeter of Parallelograms
3stpes_41
3steps_1
1122
[{"role": "user", "question": "There is a trapezoidal pool, and the distance from edge AB to edge CD is 4 meters. Which of the following corresponds to this path? What is its positional relationship with line segments AB and CD?", "hint": "", "options": {"A": "①, perpendicular", "B": "②, intersecting but not perpendicu...
C
mcq
perpendicularity
3stpes_42
3steps_1
1123
[{"role": "user", "question": "A rectangular sheet of metal has a square cut out from each of its four corners. The side length of each square is () cm.", "hint": "", "options": {"A": "1 cm", "B": "5 cm", "C": "2 cm", "D": "No correct answer"}, "choices": []}]
A
mcq
Area of Squares
3stpes_43
3steps_1
1124
[{"role": "user", "question": "A square metal sheet has a small square cut out from each of its four corners. What is the side length of each small square in cm?", "hint": "", "options": {"A": "1 cm", "B": "5 cm", "C": "3 cm", "D": "2 cm", "E": "No correct answer"}, "choices": []}]
D
mcq
Area of Squares
3stpes_44
3steps_1
1125
[{"role": "user", "question": "As shown in the figure, the area of triangle ABE is 4 cm². What is the length of AE? ( ) cm", "hint": "", "options": {"A": "4", "B": "5", "C": "2", "D": "No correct answer"}, "choices": []}]
A
mcq
Area of Triangles
3stpes_45
3steps_1
1126
[{"role": "user", "question": "In the isosceles trapezoid ABCD as shown in the figure, what is the length of AC? ( ) cm", "hint": "", "options": {"A": "3", "B": "4", "C": "5", "D": "No correct answer"}, "choices": []}]
A
mcq
Properties and Understanding of Trapezoids
3stpes_46
3steps_1
1127
[{"role": "user", "question": "As shown in the figure, there is a bottle in an upright position and an inverted position. What are the liquid level height when upright and the air height when inverted, respectively?", "hint": "", "options": {"A": "6cm, 2cm", "B": "1cm, 3cm", "C": "1cm, 4cm", "D": "No correct answer"}, ...
A
mcq
Understanding Length (Using a Ruler)
3stpes_47
3steps_1
1128
[{"role": "user", "question": "As shown in the figure, the area of the rectangle below is 48 cm². What is the length of AB in the rectangle?", "hint": "", "options": {"A": "8 cm", "B": "6 cm", "C": "10 cm", "D": "No correct answer"}, "choices": []}]
A
mcq
Area of Rectangles
3stpes_48
3steps_1
1129
[{"role": "user", "question": "As shown in the figure, the area of the rectangle below is 10 cm². What is the width of the rectangle?", "hint": "", "options": {"A": "2 cm", "B": "6 cm", "C": "10 cm", "D": "No correct answer"}, "choices": []}]
A
mcq
Area of Rectangles
3stpes_49
3steps_1
113
[{"role": "user", "question": "What is the shape formed by performing an axial symmetry on the shape ABCD with BC as the axis of symmetry?", "hint": "", "options": {"A": "FEAD", "B": "DGCI", "C": "BCGH", "D": "No correct answer"}, "choices": []}]
C
mcq
Axial Symmetry
2steps_113
2steps_1
1130
[{"role": "user", "question": "The position of point A in the grid is shown in the figure. If point B can be represented by (1, 2), then point A can be represented by the coordinates ().", "hint": "", "options": {"A": "(4, 5)", "B": "(7, 2)", "C": "(2, 2)", "D": "No correct answer"}, "choices": []}]
A
mcq
Representing Positions Using Ordered Pairs
3stpes_50
3steps_1
1131
[{"role": "user", "question": "As shown in the figure, use a ruler to measure the length of the rectangle's side. What is the length of BC in cm?", "hint": "", "options": {"A": "3", "B": "4", "C": "5", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Length (Using a Ruler)
3stpes_51
3steps_1
1132
[{"role": "user", "question": "Lisa arranges several 1 cm edge-length cubic blocks into a rectangular cuboid. As shown in the figure, the images are views from the front and the top of the rectangular cuboid. What are the length, width, and height of this rectangular cuboid respectively in cm?", "hint": "", "options": ...
C
mcq
Observing Objects
3stpes_52
3steps_1
1133
[{"role": "user", "question": "As shown in the figure, a cylindrical piece of wood is cut vertically along the diameter of its base into two parts. Compared to the original cylinder, the surface area increases by 60 dm². What is the area of the rectangle ABCD in the figure in dm²?", "hint": "", "options": {"A": "30", "...
A
mcq
Combining and Dividing Solids
3stpes_53
3steps_1
1134
[{"role": "user", "question": "As shown in the figure, the area of the rectangle is 630 cm². What is the width of the rectangle in cm? ", "hint": "", "options": {"A": "21 cm", "B": "30 cm", "C": "25 cm", "D": "No correct answer"}, "choices": []}]
A
mcq
Perimeter of Rectangles
3stpes_54
3steps_1
1135
[{"role": "user", "question": "As shown in the figure, using a protractor to measure one of the angles of the triangular glass fragment, the measured angle is ()°?", "hint": "", "options": {"A": "40", "B": "50", "C": "60", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Angles (Using a Protractor)
3stpes_55
3steps_1
1136
[{"role": "user", "question": "As shown in the figure, using a triangular ruler to measure the angle ∠A, what is the degree of ∠A? ", "hint": "", "options": {"A": "30°", "B": "95°", "C": "110°", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Triangular Rulers
3stpes_56
3steps_1
1137
[{"role": "user", "question": "As shown in the figure, use a protractor to measure one of the angles of the triangular glass shard. The measured angle is ()°?", "hint": "", "options": {"A": "40", "B": "50", "C": "60", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Angles (Using a Protractor)
3stpes_57
3steps_1
1138
[{"role": "user", "question": "As shown in the figure, using a ruler to measure the side lengths of triangle ABC, what type of triangle is triangle ABC?", "hint": "", "options": {"A": "Isosceles", "B": "Right-angled", "C": "Equilateral", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Length (Using a Ruler)
3stpes_58
3steps_1
1139
[{"role": "user", "question": "As shown in the figure, the protractor measures the degree of ∠B as ()°?", "hint": "", "options": {"A": "42", "B": "50", "C": "60", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Angles (Using a Protractor)
3stpes_59
3steps_1
114
[{"role": "user", "question": "As shown in the diagram, if shape ABC is reflected across axis BC to create a symmetrical shape, the resulting shape is triangle ( ).", "hint": "", "options": {"A": "ACF", "B": "ABD", "C": "BCE", "D": "No correct answer"}, "choices": []}]
C
mcq
Axial Symmetry
2steps_114
2steps_1
1140
[{"role": "user", "question": "As shown in the figure, what is the degree measure of the angle measured with the protractor? ( )°?", "hint": "", "options": {"A": "110", "B": "100", "C": "90", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Angles (Using a Protractor)
3stpes_60
3steps_1
1141
[{"role": "user", "question": "As shown in the figure, what is the degree measure of ∠3 using the protractor? ( )°?", "hint": "", "options": {"A": "40", "B": "50", "C": "60", "D": "No correct answer"}, "choices": []}]
B
mcq
Understanding Angles (Using a Protractor)
3stpes_61
3steps_1
1142
[{"role": "user", "question": "As shown in the figure, what is the measure of ∠B using the protractor? ( )°?", "hint": "", "options": {"A": "40", "B": "50", "C": "60", "D": "No correct answer"}, "choices": []}]
B
mcq
Understanding Angles (Using a Protractor)
3stpes_62
3steps_1
1143
[{"role": "user", "question": "As shown in the figure, what is the measure of the angle using the protractor? ( )°?", "hint": "", "options": {"A": "67", "B": "50", "C": "60", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Angles (Using a Protractor)
3stpes_63
3steps_1
1144
[{"role": "user", "question": "As shown in the figure, using a triangular ruler to measure the degree of ∠3, what is the angle in degrees? ", "hint": "", "options": {"A": "30", "B": "50", "C": "60", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Triangular Rulers
3stpes_64
3steps_1
1145
[{"role": "user", "question": "As shown in the figure, the protractor measures the degree of angle ∠B as ()°?", "hint": "", "options": {"A": "80°", "B": "60°", "C": "85°", "D": "70°", "E": "No correct answer"}, "choices": []}]
A
mcq
Understanding Angles (Using a Protractor)
3stpes_65
3steps_1
1146
[{"role": "user", "question": "As shown in the figure, the measure of angle ∠1 using a triangular ruler is ( ).", "hint": "", "options": {"A": "90°", "B": "60°", "C": "45°", "D": "30°", "E": "No correct answer"}, "choices": []}]
B
mcq
Understanding Triangular Rulers
3stpes_66
3steps_1
1147
[{"role": "user", "question": "The figure below shows a rectangular piece of paper. Using a protractor, the measure of ∠1 is ( ).", "hint": "", "options": {"A": "50°", "B": "60°", "C": "65°", "D": "70°", "E": "No correct answer"}, "choices": []}]
A
mcq
Understanding Angles (Using a Protractor)
3stpes_67
3steps_1
1148
[{"role": "user", "question": "The volume of each small cube is shown in the diagram. What is the volume of the small cube in cubic centimeters?", "hint": "", "options": {"A": "10", "B": "1", "C": "0.1", "D": "No correct answer"}, "choices": []}]
B
mcq
Conversion Rates and Calculations Between Volume Units (Including Liters and Milliliters)
3stpes_68
3steps_1
1149
[{"role": "user", "question": "As shown in the figure, using a ruler to measure the length of the rectangular cuboid is () cm.", "hint": "", "options": {"A": "10", "B": "5", "C": "4", "D": "8", "E": "No correct answer"}, "choices": []}]
A
mcq
Understanding Length (Using a Ruler)
3stpes_69
3steps_1
115
[{"role": "user", "question": "As shown in the diagram, AD is the axis of symmetry for triangle ABC. What are the lengths of AB and BD in centimeters?", "hint": "", "options": {"A": "5, 4", "B": "5, 3", "C": "4, 3", "D": "6, 3", "E": "No correct answer"}, "choices": []}]
B
mcq
Axial Symmetry
2steps_115
2steps_1
1150
[{"role": "user", "question": "As shown in the figure, a cube with a surface area of 24 cm² is cut off from a rectangular cuboid. What is the edge length of the small cube in cm?", "hint": "", "options": {"A": "4", "B": "6", "C": "2", "D": "No correct answer"}, "choices": []}]
C
mcq
Surface Area of Cubes
3stpes_70
3steps_1
1151
[{"role": "user", "question": "The white part in the figure is composed of 4 identical sectors. These four sectors can be combined to form ( )", "hint": "", "options": {"A": "A semicircle", "B": "A circle", "C": "A sector that is neither a semicircle nor a circle", "D": "No correct answer"}, "choices": []}]
B
mcq
Understanding Sectors
3stpes_71
3steps_1
1152
[{"role": "user", "question": "Using a piece of wire, you can form the following square ①. The perimeter of the square is () cm.", "hint": "", "options": {"A": "5", "B": "20", "C": "10", "D": "No correct answer"}, "choices": []}]
B
mcq
Perimeter of Squares
3stpes_72
3steps_1
1153
[{"role": "user", "question": "As shown in the figure, the diameter L of the semicircle is close to the circumference of the small circle on the left. Which of the following lengths is closest to L? (π=3.14)", "hint": "", "options": {"A": "40", "B": "30", "C": "50", "D": "No correct answer"}, "choices": []}]
A
mcq
Circumference of Circles
3stpes_73
3steps_1
1154
[{"role": "user", "question": "As shown in the figure, the volume of the small cube is 1 cm³. What is the edge length of the small cube? ( )", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "1", "E": "No correct answer"}, "choices": []}]
D
mcq
Volume and Capacity of Cubes
3stpes_74
3steps_1
1155
[{"role": "user", "question": "As shown in the figure, quadrilateral OABC is a right trapezoid. Then ∠OAB = ∠ABC = ( )° ", "hint": "", "options": {"A": "45", "B": "60", "C": "72", "D": "90", "E": "No correct answer"}, "choices": []}]
D
mcq
Properties and Understanding of Trapezoids
3stpes_75
3steps_1
1156
[{"role": "user", "question": "As shown in the figure, the 3D shape on the right is obtained by rotating the right-angled trapezoid on the left around its bottom edge by 360 degrees. This 3D shape can be divided into ( )", "hint": "", "options": {"A": "Cone, Cylinder", "B": "Cone, Cone", "C": "Cylinder, Cylinder", "D":...
A
mcq
Combining and Dividing Solids
3stpes_76
3steps_1
1157
[{"role": "user", "question": "As shown in the figure, an empty rectangular cuboid water tank is being filled with water by Mike using a conical container. What is the volume of the rectangular cuboid water tank in cubic decimeters (m³)?", "hint": "", "options": {"A": "3.14", "B": "25.12", "C": "12.56", "D": "6.28", "E...
D
mcq
Volume and Capacity of Rectangular Cuboids
3stpes_77
3steps_1
1158
[{"role": "user", "question": "As shown in the figure, which desks are in front of Lucy? ( )", "hint": "", "options": {"A": "Desks ①②", "B": "Desks ③④", "C": "Desks ②④", "D": "Cannot be determined", "E": "No correct answer"}, "choices": []}]
B
mcq
Front-Back Position
3stpes_78
3steps_1
1159
[{"role": "user", "question": "As shown in the figure, which desks are behind Lucy? ( )", "hint": "", "options": {"A": "Desks ①②", "B": "Desks ③④", "C": "Desks ②④", "D": "Cannot be determined", "E": "No correct answer"}, "choices": []}]
B
mcq
Front-Back Position
3stpes_79
3steps_1
116
[{"role": "user", "question": "As shown in the diagram, HG is the axis of symmetry for trapezoid ABCD. Then, AC equals ( ) cm, GC equals ( ) cm, and AH equals ( ) cm.", "hint": "", "options": {"A": "5, 4, 2", "B": "5, 5, 2", "C": "5, 4, 3", "D": "5, 5, 3", "E": "No correct answer"}, "choices": []}]
B
mcq
Axial Symmetry
2steps_116
2steps_1
1160
[{"role": "user", "question": "As shown in the figure, there are two stacks of rectangular cuboids. Which rectangular cuboids are placed on the left in the figure ( )?", "hint": "", "options": {"A": "①②", "B": "③④", "C": "②④", "D": "Cannot be determined", "E": "No correct answer"}, "choices": []}]
A
mcq
Left-Right Position
3stpes_80
3steps_1
1161
[{"role": "user", "question": "As shown in the figure, which boxes are placed in front of Lucy? ( )", "hint": "", "options": {"A": "①③", "B": "③④", "C": "②④", "D": "Cannot be determined", "E": "No correct answer"}, "choices": []}]
A
mcq
Front-Back Position
3stpes_81
3steps_1
1162
[{"role": "user", "question": "As shown in the figure, a student is in the classroom. The blackboard at the front of the classroom is ( ).", "hint": "", "options": {"A": "②", "B": "①", "C": "Cannot be determined", "D": "No correct answer"}, "choices": []}]
B
mcq
Front-Back Position
3stpes_82
3steps_1
1163
[{"role": "user", "question": "As shown in the figure, what is the length of EG in cm in sector EGF?", "hint": "", "options": {"A": "3", "B": "4", "C": "5", "D": "6", "E": "No correct answer"}, "choices": []}]
A
mcq
Understanding Sectors
3stpes_83
3steps_1
1164
[{"role": "user", "question": "As shown in the figure, given that the perimeter of square ABCD is 12 cm, what is the length of AB in cm?", "hint": "", "options": {"A": "3", "B": "4", "C": "5", "D": "6", "E": "No correct answer"}, "choices": []}]
A
mcq
Perimeter of Squares
3stpes_84
3steps_1
1165
[{"role": "user", "question": "As shown in the figure, there are three cylinders. Which cylinder has a base diameter of 50 cm?", "hint": "", "options": {"A": "①", "B": "③", "C": "②", "D": "Cannot be determined", "E": "No correct answer"}, "choices": []}]
C
mcq
Conversion Rates and Calculations Between Length Units
3stpes_85
3steps_1
1166
[{"role": "user", "question": "As shown in the figure, which line is parallel to line l ( )?", "hint": "", "options": {"A": "①", "B": "③", "C": "②", "D": "Cannot be determined", "E": "No correct answer"}, "choices": []}]
A
mcq
Parallel
3stpes_86
3steps_1
1167
[{"role": "user", "question": "As shown in the figure, given that the perimeter of parallelogram ABCD is 51.4 cm, then BC = ( ) cm", "hint": "", "options": {"A": "20", "B": "10", "C": "15.7", "D": "Cannot be determined", "E": "No correct answer"}, "choices": []}]
C
mcq
Perimeter of Parallelograms
3stpes_87
3steps_1
1168
[{"role": "user", "question": "As shown in the figure, in the square ABCD, what is the length of side CD ( ) cm?", "hint": "", "options": {"A": "6.28", "B": "3.14", "C": "12.56", "D": "Cannot be determined", "E": "No correct answer"}, "choices": []}]
A
mcq
Properties and Understanding of Squares
3stpes_88
3steps_1
1169
[{"role": "user", "question": "Now Mike is facing the school. If he wants to go to the school, which direction should he go? ()", "hint": "", "options": {"A": "Go forward", "B": "Go backward", "C": "Cannot be determined", "D": "No correct answer"}, "choices": []}]
A
mcq
Front-Back Position
3stpes_89
3steps_1
117
[{"role": "user", "question": "As shown in the diagram, HG is the axis of symmetry for quadrilateral ABCD. Then AC ( ) BD.", "hint": "", "options": {"A": "=", "B": ">", "C": "<", "D": "Cannot be determined", "E": "No correct answer"}, "choices": []}]
A
mcq
Axial Symmetry
2steps_117
2steps_1
1170
[{"role": "user", "question": "As shown in the figure, observe the two triangular rulers. The measures of ∠1 and ∠2 are respectively ( )", "hint": "", "options": {"A": "45°, 60°", "B": "45°, 45°", "C": "45°, 30°", "D": "30°, 30°", "E": "No correct answer"}, "choices": []}]
B
mcq
Understanding Triangular Rulers
3stpes_90
3steps_1
1171
[{"role": "user", "question": "As shown in the diagram, there is a square marked A on the cube. Which of the following is correctly colored on the bottom of A? ()", "hint": "", "options": {"A": "①", "B": "②", "C": "Cannot be determined", "D": "No correct answer"}, "choices": []}]
A
mcq
Up-Down Position
3stpes_91
3steps_1
1172
[{"role": "user", "question": "As shown in the figure, if the A corner of the rectangle is folded along ED, then AE = ( ) cm", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "1", "E": "No correct answer"}, "choices": []}]
B
mcq
Folding Problems of Figures
3stpes_92
3steps_1
1173
[{"role": "user", "question": "As shown in the diagram, there are four paths from O to D. Which one is the shortest? ( )", "hint": "", "options": {"A": "①", "B": "②", "C": "③", "D": "④", "E": "No correct answer"}, "choices": []}]
B
mcq
Distance Between Two Points
3stpes_93
3steps_1
1174
[{"role": "user", "question": "As shown in the figure, the ray in the diagram is ( )", "hint": "", "options": {"A": "L1", "B": "L2", "C": "Cannot be determined", "D": "No correct answer"}, "choices": []}]
A
mcq
Understanding Line Segments, Lines, and Rays
3stpes_94
3steps_1
1175
[{"role": "user", "question": "The base area of the cone shown in the figure is () cm².", "hint": "", "options": {"A": "1000", "B": "10", "C": "0.1", "D": "Cannot be determined", "E": "No correct answer"}, "choices": []}]
B
mcq
Conversion Rates and Calculations Between Area Units
3stpes_95
3steps_1
1176
[{"role": "user", "question": "As shown in the figure, there is a square cross-section ABCD within a cylinder. The perimeter of the square is 16 cm. What is the length of AB in cm?", "hint": "", "options": {"A": "4", "B": "3", "C": "2", "D": "1", "E": "No correct answer"}, "choices": []}]
A
mcq
Perimeter of Squares
3stpes_96
3steps_1
1177
[{"role": "user", "question": "Given that the lateral surface area of a cylinder, when unfolded, forms a square (with a known perimeter), what is the side length of the square in cm?", "hint": "", "options": {"A": "3.14", "B": "1.05", "C": "5", "D": "6.28", "E": "No correct answer"}, "choices": []}]
D
mcq
Perimeter of Squares
3stpes_97
3steps_1
1178
[{"role": "user", "question": "When Linlin measured the area of a rectangle, she used small squares to form the pattern shown in the figure. Assuming each small square has a side length of 1 centimeter, what are the length and width of the large rectangle in centimeters?", "hint": "", "options": {"A": "9, 5", "B": "9, ...
A
mcq
Observing Figures
3stpes_98
3steps_1