class
stringclasses 2
values | id
stringlengths 6
12
| question
stringclasses 340
values | option
stringlengths 23
217
| answer
stringlengths 5
54
| task_class
stringclasses 4
values | Attributes
stringclasses 7
values | image
imagewidth (px) 76
500
|
|---|---|---|---|---|---|---|---|
real
|
121_Quantity
|
Which of the following options is a reasonable range of estimates for the number of cups in the figure?
|
(a) [1, 10) (b) [10, 30) (c) More than 30
|
(a) [1, 10)
|
range estimation
|
Quantity
| |
real
|
30_Quantity
|
Which of the following options is a reasonable estimate of breads in the figure?
|
(a) 48 (b) 12 (c) 36 (d) 24
|
(d) 24
|
value estimation
|
Quantity
| |
real
|
67_Volume
|
The volume of the left object is X times greater than that of the right object. Which of the following options is a reasonable estimate for X?
|
(a) 1.2 (b) 18.7 (c) 6.4 (d) 7.6
|
(b) 18.7
|
multiplicative estimation
|
Volume
| |
real
|
122_Length
|
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest length?
|
(a) object A (b) object B (c) object C (d) object D
|
(d) object D
|
value comparison
|
Length
| |
real
|
139_Length
|
The right object is X times higher than left object. Which of the following options is a reasonable estimate for X?
|
(a) 1.3 (b) 2.2 (c) 3.9 (d) 4.8
|
(b) 2.2
|
multiplicative estimation
|
Length
| |
real
|
100_Depth
|
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which point appears closer to the viewer?
|
(a) A is closer (b) B is closer (c) C is closer (d) D is closer
|
(a) A is closer
|
value comparison
|
Depth
| |
real
|
10_Quantity
|
Which of the following options is a reasonable range of estimates for the number of bikes in the figure?
|
(a) [1, 10) (b) [10, 30) (c) More than 30
|
(b) [10, 30)
|
range estimation
|
Quantity
| |
real
|
104_Quantity
|
Which of the following options is a reasonable estimate of cars in the figure?
|
(a) 48 (b) 17 (c) 29 (d) 69
|
(c) 29
|
value estimation
|
Quantity
| |
real
|
138_Volume
|
The total capacity of the bottle is 1500 ml. Which of the following options is a reasonable estimate of the volume of water in the bottle?
|
(a) 400 ml (b) 200 ml (c) 800 ml (d) 1400 ml
|
(b) 200 ml
|
value estimation
|
Volume
| |
real
|
117_Quantity
|
Which of the following options is a reasonable estimate of watches in the figure?
|
(a) 13 (b) 24 (c) 51 (d) 63
|
(a) 13
|
value estimation
|
Quantity
| |
real
|
93_Volume
|
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest volume?
|
(a) object A (b) object B (c) object C (d) object D
|
(a) object A
|
value comparison
|
Volume
| |
real
|
146_Length
|
Move the ruler to measure the length of the object to the nearest centimeter. The object is about (_) centimeters long
|
(a) 18.5 (b) 35.0 (c) 15.0 (d) 26.0
|
(d) 26.0
|
value estimation
|
Length
| |
real
|
11_Volume
|
The volume of the left object is X times greater than that of the right object. Which of the following options is a reasonable estimate for X?
|
(a) 3.8 (b) 5.6 (c) 1.2 (d) 7.3
|
(c) 1.2
|
multiplicative estimation
|
Volume
| |
real
|
121_Depth
|
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which point appears closer to the viewer?
|
(a) A is closer (b) B is closer (c) C is closer (d) D is closer
|
(c) C is closer
|
value comparison
|
Depth
| |
real
|
35_Quantity
|
The figure is divided into four quadrants. Which of the following options has the largest number of people in the figure?
|
(a) Top-left quadrant (b) Top-right quadrant (c) Bottom-left quadrant (d) Bottom-right quadrant
|
(a) Top-left quadrant
|
value comparison
|
Quantity
| |
real
|
76_Quantity
|
The figure is divided into four quadrants. Which of the following options has the largest number of people in the figure?
|
(a) Top-left quadrant (b) Top-right quadrant (c) Bottom-left quadrant (d) Bottom-right quadrant
|
(a) Top-left quadrant
|
value comparison
|
Quantity
| |
real
|
96_Depth
|
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which of the following options is most likely to be the order in which these points are located from closest to farthest from the viewer?
|
(a) BDCA (b) BCDA (c) ADBC (d) ABCD
|
(d) ABCD
|
value comparison
|
Depth
| |
real
|
15_Volume
|
The volume of the left object is X times greater than that of the right object. Which of the following options is a reasonable estimate for X?
|
(a) 1.7 (b) 6.4 (c) 7.5 (d) 4.8
|
(d) 4.8
|
multiplicative estimation
|
Volume
| |
real
|
16_Volume
|
The volume of the left object is X times greater than that of the right object. Which of the following options is a reasonable estimate for X?
|
(a) 1.1 (b) 4.4 (c) 3.1 (d) 6.8
|
(c) 3.1
|
multiplicative estimation
|
Volume
| |
real
|
28_Depth
|
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which point appears closer to the viewer?
|
(a) A is closer (b) B is closer (c) C is closer (d) D is closer
|
(b) B is closer
|
value comparison
|
Depth
| |
real
|
13_Length
|
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest length?
|
(a) object A (b) object B (c) object C (d) object D
|
(a) object A
|
value comparison
|
Length
| |
real
|
32_Quantity
|
Which of the following options is a reasonable range of estimates for the number of trees in the figure?
|
(a) [1, 10) (b) [10, 30) (c) More than 30
|
(b) [10, 30)
|
range estimation
|
Quantity
| |
real
|
89_Angle
|
The angle formed by the objects on the right side is X times the angle formed by the objects on the left side of the figure. Which of the following options is a reasonable estimate for X?
|
(a) 2.5 (b) 1.1 (c) 3.3 (d) 4.6
|
(a) 2.5
|
multiplicative estimation
|
Angle
| |
real
|
29_Volume
|
The total capacity of the bottle is 500 ml. Which of the following options is a reasonable estimate of the volume of water in the bottle?
|
(a) 265 ml (b) 275 ml (c) 425 ml (d) 255 ml
|
(c) 425 ml
|
value estimation
|
Volume
| |
real
|
103_Angle
|
The angle formed by the objects on the right side is X times the angle formed by the objects on the left side of the figure. Which of the following options is a reasonable estimate for X?
|
(a) 2.4 (b) 1.0 (c) 3.4 (d) 4.9
|
(b) 1.0
|
multiplicative estimation
|
Angle
| |
real
|
133_Quantity
|
The figure is divided into four quadrants. Which of the following options has the largest number of people in the figure?
|
(a) Top-left quadrant (b) Top-right quadrant (c) Bottom-left quadrant (d) Bottom-right quadrant
|
(a) Top-left quadrant
|
value comparison
|
Quantity
| |
real
|
118_Length
|
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest length?
|
(a) object A (b) object B (c) object C (d) object D
|
(a) object A
|
value comparison
|
Length
| |
real
|
48_Length
|
Which of the following options is a reasonable estimate of the ratio of the water height to the total height of the bottle?
|
(a) 7% (b) 49% (c) 85% (d) 29%
|
(b) 49%
|
value estimation
|
Length
| |
real
|
65_Length
|
Move the ruler to measure the length of the object to the nearest centimeter. The object is about (_) centimeters long
|
(a) 17.0 (b) 26.0 (c) 11.0 (d) 30.0
|
(a) 17.0
|
value estimation
|
Length
| |
real
|
39_Quantity
|
Which of the following options is a reasonable range of estimates for the number of people in the figure?
|
(a) (10, 30) (b) (40,60) (c) (80,100)
|
(c) (80,100)
|
range estimation
|
Quantity
| |
real
|
5_Length
|
The left object is X times higher than right object. Which of the following options is a reasonable estimate for X?
|
(a) 2.4 (b) 1.5 (c) 3.7 (d) 4.6
|
(b) 1.5
|
multiplicative estimation
|
Length
| |
real
|
11_Quantity
|
The figure is divided into four quadrants. Which of the following options has the largest number of people in the figure?
|
(a) Top-left quadrant (b) Top-right quadrant (c) Bottom-left quadrant (d) Bottom-right quadrant
|
(b) Top-right quadrant
|
value comparison
|
Quantity
| |
real
|
79_Length
|
The left object is X times higher than right object. Which of the following options is a reasonable estimate for X?
|
(a) 1.5 (b) 4.5 (c) 2.8 (d) 3.8
|
(b) 4.5
|
multiplicative estimation
|
Length
| |
real
|
140_Angle
|
Which of the following options best estimates the opening angle of the door in the figure?
|
(a) (170, 180) degrees (b) (40, 50) degrees (c) (10, 20) degrees (d) (150, 160) degrees
|
(b) (40, 50) degrees
|
range estimation
|
Angle
| |
real
|
152_Length
|
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest length?
|
(a) object A (b) object B (c) object C (d) object D
|
(b) object B
|
value comparison
|
Length
| |
real
|
23_Angle
|
Which of the following options best estimates the opening angle of the laptop in the figure?
|
(a) (100, 110) degrees (b) (140, 150) degrees (c) (70, 80) degrees (d) (120, 130) degrees
|
(a) (100, 110) degrees
|
range estimation
|
Angle
| |
real
|
12_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) (10 hours and 05 minutes, 10 hours and 15 minutes) (b) (8 hours and 30 minutes, 8 hours and 40 minutes) (c) (1 hours and 20 minutes, 1 hours and 30 minutes) (d) (7 hours and 50 minutes, 7 hours and 59 minutes)
|
(a) (10 hours and 05 minutes, 10 hours and 15 minutes)
|
range estimation
|
Scale
| |
real
|
70_Depth
|
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which point appears closer to the viewer?
|
(a) A is closer (b) B is closer (c) C is closer (d) D is closer
|
(c) C is closer
|
value comparison
|
Depth
| |
real
|
128_Quantity
|
Which of the following options is a reasonable estimate of keys in the figure?
|
(a) 65 (b) 53 (c) 21 (d) 41
|
(c) 21
|
value estimation
|
Quantity
| |
real
|
6_Depth
|
The distance from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate for X?
|
(a) 3.3 (b) 1.1 (c) 5.2 (d) 6.3
|
(b) 1.1
|
multiplicative estimation
|
Depth
| |
real
|
1_Angle
|
Which of the following options is a reasonable estimate of the angles between the branches in the figure?
|
(a) 160 degrees (b) 139 degrees (c) 84 degrees (d) 35 degrees
|
(d) 35 degrees
|
value estimation
|
Angle
| |
real
|
123_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) (10 hours and 00 minutes, 10 hours and 10 minutes) (b) (12 hours and 20 minutes, 12 hours and 30 minutes) (c) (4 hours and 30 minutes, 4 hours and 40 minutes) (d) (7 hours and 20 minutes, 7 hours and 30 minutes)
|
(a) (10 hours and 00 minutes, 10 hours and 10 minutes)
|
range estimation
|
Scale
| |
real
|
27_Angle
|
Which of the following options is a reasonable estimate of the angle between the two chopsticks in the figure?
|
(a) 66 degrees (b) 117 degrees (c) 149 degrees (d) 20 degrees
|
(d) 20 degrees
|
value estimation
|
Angle
| |
real
|
85_Depth
|
The distance from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate for X?
|
(a) 1.5 (b) 3.1 (c) 4.5 (d) 6.5
|
(b) 3.1
|
multiplicative estimation
|
Depth
| |
real
|
43_Quantity
|
Which of the following options is a reasonable estimate of picture frames in the figure?
|
(a) 64 (b) 51 (c) 37 (d) 20
|
(d) 20
|
value estimation
|
Quantity
| |
real
|
39_Length
|
The right object is X times higher than left object. Which of the following options is a reasonable estimate for X?
|
(a) 2.5 (b) 3.5 (c) 1.7 (d) 4.7
|
(c) 1.7
|
multiplicative estimation
|
Length
| |
real
|
23_Length
|
The left object is X times higher than right object. Which of the following options is a reasonable estimate for X?
|
(a) 2.4 (b) 3.4 (c) 1.6 (d) 4.8
|
(c) 1.6
|
multiplicative estimation
|
Length
| |
real
|
135_Length
|
Which of the following options is a reasonable estimate of the ratio of the water height to the total height of the bottle?
|
(a) (60%, 70%) (b) (40%, 50%) (c) (80%, 90%) (d) (20%, 30%)
|
(b) (40%, 50%)
|
range estimation
|
Length
| |
real
|
26_Quantity
|
Which of the following options is a reasonable range of estimates for the number of trees in the figure?
|
(a) [1, 10) (b) [10, 30) (c) More than 30
|
(b) [10, 30)
|
range estimation
|
Quantity
| |
real
|
4_Scale
|
Which of the following options is an reasonable estimate of the temperature in degrees Celsius that the thermometer in the figure is pointing to?
|
(a) 38.4 (b) 35.8 (c) 36.1 (d) 39.6
|
(a) 38.4
|
value estimation
|
Scale
| |
real
|
66_Angle
|
Which of the following options best estimates the opening angle of the door in the figure?
|
(a) (20, 30) degrees (b) (170, 180) degrees (c) (80, 90) degrees (d) (50, 60) degrees
|
(c) (80, 90) degrees
|
range estimation
|
Angle
| |
real
|
137_Depth
|
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which point appears closer to the viewer?
|
(a) A is closer (b) B is closer (c) C is closer (d) D is closer
|
(a) A is closer
|
value comparison
|
Depth
| |
real
|
85_Angle
|
Which of the following options best estimates the opening angle of the laptop in the figure?
|
(a) (170, 180) degrees (b) (130, 140) degrees (c) (60, 70) degrees (d) (30, 40) degrees
|
(b) (130, 140) degrees
|
range estimation
|
Angle
| |
real
|
59_Quantity
|
Which of the following options is a reasonable estimate of flowers in the figure?
|
(a) 4 (b) 18 (c) 27 (d) 36
|
(a) 4
|
value estimation
|
Quantity
| |
real
|
45_Angle
|
Which of the following options best estimates the angle between the right calf and right thigh of the person in the figure?
|
(a) 13 degrees (b) 90 degrees (c) 149 degrees (d) 63 degrees
|
(b) 90 degrees
|
value estimation
|
Angle
| |
real
|
60_Angle
|
Which of the following options best estimates the angle between the ground surfaces in the figure?
|
(a) (10, 20) degrees (b) (100, 110) degrees (c) (120, 130) degrees (d) (160, 170) degrees
|
(c) (120, 130) degrees
|
range estimation
|
Angle
| |
real
|
49_Length
|
The left object is X times higher than right object. Which of the following options is a reasonable estimate for X?
|
(a) 2.6 (b) 3.4 (c) 5.0 (d) 1.7
|
(d) 1.7
|
multiplicative estimation
|
Length
| |
real
|
116_Depth
|
The distance from point A to the viewer is X times than point B, Which of the following options is a reasonable estimate for X?
|
(a) 3.3 (b) 4.4 (c) 1.5 (d) 6.1
|
(c) 1.5
|
multiplicative estimation
|
Depth
| |
real
|
55_Volume
|
The volume of the left object is X times greater than that of the right object. Which of the following options is a reasonable estimate for X?
|
(a) 3.6 (b) 1.4 (c) 5.1 (d) 7.6
|
(b) 1.4
|
multiplicative estimation
|
Volume
| |
real
|
131_Volume
|
The volume of the right object is X times greater than that of the left object. Which of the following options is a reasonable estimate for X?
|
(a) 1.3 (b) 3.1 (c) 4.7 (d) 6.4
|
(a) 1.3
|
multiplicative estimation
|
Volume
| |
real
|
84_Length
|
Which of the following options best estimates how far the car window is open?
|
(a) (40%, 50%) (b) (10%, 20%) (c) (90%, 100%) (d) (60%, 70%)
|
(b) (10%, 20%)
|
range estimation
|
Length
| |
real
|
36_Depth
|
The distance from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate for X?
|
(a) 1.3 (b) 3.5 (c) 4.6 (d) 6.1
|
(a) 1.3
|
multiplicative estimation
|
Depth
| |
real
|
70_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) 9 hours and 34 minutes (b) 2 hours and 28 minutes (c) 7 hours and 03 minutes (d) 11 hours and 22 minutes
|
(c) 7 hours and 03 minutes
|
value estimation
|
Scale
| |
real
|
67_Quantity
|
The figure is divided into four quadrants. Which of the following options has the largest number of people in the figure?
|
(a) Top-left quadrant (b) Top-right quadrant (c) Bottom-left quadrant (d) Bottom-right quadrant
|
(a) Top-left quadrant
|
value comparison
|
Quantity
| |
real
|
98_Length
|
Move the ruler to measure the length of the object to the nearest centimeter. The object is about (_) centimeters long
|
(a) 21.5 (b) 6.5 (c) 13.0 (d) 22.5
|
(b) 6.5
|
value estimation
|
Length
| |
real
|
48_Quantity
|
Which of the following options is a reasonable range of estimates for the number of cups in the figure?
|
(a) [1, 10) (b) [10, 30) (c) More than 30
|
(b) [10, 30)
|
range estimation
|
Quantity
| |
real
|
101_Quantity
|
Which of the following options is a reasonable range of estimates for the number of trees in the figure?
|
(a) [1, 10) (b) [10, 30) (c) More than 30
|
(c) More than 30
|
range estimation
|
Quantity
| |
real
|
146_Angle
|
Which of the following options best estimates the angle between the angle of the person's legs in the figure?
|
(a) (120, 130) degrees (b) (170, 180) degrees (c) (50, 60) degrees (d) (140, 150) degrees
|
(a) (120, 130) degrees
|
range estimation
|
Angle
| |
real
|
47_Quantity
|
Which of the following options is a reasonable range of estimates for the number of trees in the figure?
|
(a) [1, 10) (b) [10, 30) (c) More than 30
|
(b) [10, 30)
|
range estimation
|
Quantity
| |
real
|
15_Quantity
|
Which of the following options is a reasonable estimate of bike in the figure?
|
(a) 12 (b) 47 (c) 70 (d) 31
|
(a) 12
|
value estimation
|
Quantity
| |
real
|
134_Scale
|
Which of the following options is an reasonable estimate of the value that the pointer in the figure is pointing to, regardless of whether it is positive or negative?
|
(a) 24 (b) 33 (c) 45 (d) 9
|
(d) 9
|
value estimation
|
Scale
| |
real
|
126_Quantity
|
Which of the following options is a reasonable range of estimates for the number of trees in the figure?
|
(a) [1, 10) (b) [10, 30) (c) More than 30
|
(c) More than 30
|
range estimation
|
Quantity
| |
real
|
57_Angle
|
Which of the following options best estimates the opening angle of the laptop in the figure?
|
(a) (140, 150) degrees (b) (70, 80) degrees (c) (40, 50) degrees (d) (150, 160) degrees
|
(c) (40, 50) degrees
|
range estimation
|
Angle
| |
real
|
80_Volume
|
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest volume?
|
(a) object A (b) object B (c) object C (d) object D
|
(a) object A
|
value comparison
|
Volume
| |
real
|
122_Angle
|
The angle formed by the objects on the right side is X times the angle formed by the objects on the left side of the figure. Which of the following options is a reasonable estimate for X?
|
(a) 3.0 (b) 1.0 (c) 3.8 (d) 4.5
|
(a) 3.0
|
multiplicative estimation
|
Angle
| |
real
|
13_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) (10 hours and 05 minutes, 10 hours and 15 minutes) (b) (12 hours and 00 minutes, 12 hours and 10 minutes) (c) (2 hours and 10 minutes, 2 hours and 20 minutes) (d) (7 hours and 30 minutes, 7 hours and 40 minutes)
|
(a) (10 hours and 05 minutes, 10 hours and 15 minutes)
|
range estimation
|
Scale
| |
real
|
73_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) (12 hours and 10 minutes, 12 hours and 20 minutes) (b) (1 hours and 40 minutes, 1 hours and 50 minutes) (c) (10 hours and 00 minutes, 10 hours and 10 minutes) (d) (7 hours and 40 minutes, 7 hours and 50 minutes)
|
(c) (10 hours and 00 minutes, 10 hours and 10 minutes)
|
range estimation
|
Scale
| |
real
|
94_Depth
|
The distance from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate for X?
|
(a) 1.0 (b) 2.6 (c) 4.2 (d) 6.2
|
(a) 1.0
|
multiplicative estimation
|
Depth
| |
real
|
56_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) (10 hours and 30 minutes, 10 hours and 40 minutes) (b) (1 hours and 40 minutes, 1 hours and 50 minutes) (c) (4 hours and 20 minutes, 4 hours and 30 minutes) (d) (5 hours and 40 minutes, 5 hours and 50 minutes)
|
(a) (10 hours and 30 minutes, 10 hours and 40 minutes)
|
range estimation
|
Scale
| |
real
|
99_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) (12 hours and 10 minutes, 12 hours and 20 minutes) (b) (9 hours and 30 minutes, 9 hours and 40 minutes) (c) (1 hours and 00 minutes, 1 hours and 10 minutes) (d) (4 hours and 40 minutes, 4 hours and 50 minutes)
|
(b) (9 hours and 30 minutes, 9 hours and 40 minutes)
|
range estimation
|
Scale
| |
real
|
31_Length
|
The left object is X times higher than right object. Which of the following options is a reasonable estimate for X?
|
(a) 1.8 (b) 3.0 (c) 3.7 (d) 4.4
|
(a) 1.8
|
multiplicative estimation
|
Length
| |
real
|
73_Depth
|
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which point appears closer to the viewer?
|
(a) A is closer (b) B is closer (c) C is closer (d) D is closer
|
(c) C is closer
|
value comparison
|
Depth
| |
real
|
51_Angle
|
The angle formed by the objects on the left side is X times the angle formed by the objects on the right side of the figure. Which of the following options is a reasonable estimate for X?
|
(a) 1.5 (b) 3.4 (c) 2.4 (d) 4.9
|
(c) 2.4
|
multiplicative estimation
|
Angle
| |
real
|
26_Length
|
The height of the object on the left is known to be 14.8. Which of the following options is a reasonable estimate for the height of the object on the right?
|
(a) (2.4, 4.4) (b) (10.5, 12.5) (c) (5.5, 7.5) (d) (13.7, 15.7)
|
(c) (5.5, 7.5)
|
range estimation
|
Length
| |
real
|
52_Volume
|
The volume of the left object is X times greater than that of the right object. Which of the following options is a reasonable estimate for X?
|
(a) 1.6 (b) 4.0 (c) 7.1 (d) 5.1
|
(d) 5.1
|
multiplicative estimation
|
Volume
| |
real
|
3_Depth
|
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which of the following options is most likely to be the order in which these points are located from closest to farthest from the viewer?
|
(a) DBCA (b) BCAD (c) ADBC (d) CBAD
|
(d) CBAD
|
value comparison
|
Depth
| |
real
|
142_Volume
|
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest volume?
|
(a) object A (b) object B (c) object C (d) object D
|
(b) object B
|
value comparison
|
Volume
| |
real
|
57_Quantity
|
Which of the following options is a reasonable estimate of ice cream in the figure?
|
(a) 26 (b) 35 (c) 9 (d) 21
|
(c) 9
|
value estimation
|
Quantity
| |
real
|
78_Volume
|
The volume of the right object is X times greater than that of the left object. Which of the following options is a reasonable estimate for X?
|
(a) 4.5 (b) 5.6 (c) 7.7 (d) 1.7
|
(d) 1.7
|
multiplicative estimation
|
Volume
| |
real
|
14_Angle
|
Which of the following options best estimates the opening angle of the laptop in the figure?
|
(a) (130, 140) degrees (b) (110, 120) degrees (c) (90, 100) degrees (d) (160, 170) degrees
|
(a) (130, 140) degrees
|
range estimation
|
Angle
| |
real
|
113_Angle
|
The angle formed by the objects on the left side is X times the angle formed by the objects on the right side of the figure. Which of the following options is a reasonable estimate for X?
|
(a) 1.3 (b) 2.2 (c) 3.9 (d) 4.7
|
(a) 1.3
|
multiplicative estimation
|
Angle
| |
real
|
76_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) (9 hours and 30 minutes, 9 hours and 40 minutes) (b) (5 hours and 30 minutes, 5 hours and 40 minutes) (c) (11 hours and 40 minutes, 11 hours and 50 minutes) (d) (6 hours and 10 minutes, 6 hours and 20 minutes)
|
(c) (11 hours and 40 minutes, 11 hours and 50 minutes)
|
range estimation
|
Scale
| |
real
|
55_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) 12 hours and 14 minutes (b) 6 hours and 00 minutes (c) 10 hours and 25 minutes (d) 4 hours and 33 minutes
|
(b) 6 hours and 00 minutes
|
value estimation
|
Scale
| |
real
|
81_Angle
|
The angle formed by the objects on the left side is X times the angle formed by the objects on the right side of the figure. Which of the following options is a reasonable estimate for X?
|
(a) 2.1 (b) 3.6 (c) 1.2 (d) 4.9
|
(c) 1.2
|
multiplicative estimation
|
Angle
| |
real
|
125_Quantity
|
The figure is divided into four quadrants. Which of the following options has the largest number of people in the figure?
|
(a) Top-left quadrant (b) Top-right quadrant (c) Bottom-left quadrant (d) Bottom-right quadrant
|
(a) Top-left quadrant
|
value comparison
|
Quantity
| |
real
|
141_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) 10 hours and 12 minutes (b) 4 hours and 41 minutes (c) 12 hours and 00 minutes (d) 7 hours and 27 minutes
|
(c) 12 hours and 00 minutes
|
value estimation
|
Scale
| |
real
|
2_Length
|
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest length?
|
(a) object A (b) object B (c) object C (d) object D
|
(c) object C
|
value comparison
|
Length
| |
real
|
87_Angle
|
Which of the following options best estimates the angles between the branches in the figure?
|
(a) (80, 90) degrees (b) (40, 50) degrees (c) (150, 160) degrees (d) (20, 30) degrees
|
(b) (40, 50) degrees
|
range estimation
|
Angle
| |
real
|
100_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) (8 hours and 40 minutes, 8 hours and 50 minutes) (b) (1 hours and 20 minutes, 1 hours and 30 minutes) (c) (3 hours and 10 minutes, 3 hours and 20 minutes) (d) (4 hours and 20 minutes, 4 hours and 30 minutes)
|
(b) (1 hours and 20 minutes, 1 hours and 30 minutes)
|
range estimation
|
Scale
| |
real
|
67_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) (10 hours and 05 minutes, 10 hours and 15 minutes) (b) (12 hours and 10 minutes, 12 hours and 20 minutes) (c) (1 hours and 10 minutes, 1 hours and 20 minutes) (d) (4 hours and 40 minutes, 4 hours and 50 minutes)
|
(a) (10 hours and 05 minutes, 10 hours and 15 minutes)
|
range estimation
|
Scale
|
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