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
|
|---|---|---|---|---|---|---|---|
synthetic
|
67_Area
|
ABC is X times larger in area than ABOC. Which of the following options is a reasonable estimate for X?
|
(a) 2 (b) 4 (c) 0.25 (d) 1 (e) 0.5
|
(a) 2
|
multiplicative estimation
|
Area
| |
synthetic
|
103_Quantity
|
Which of the following colors of objects in the figure is most likely to have the highest quantity?
|
(a) blue (b) purple (c) green (d) red
|
(d) red
|
value comparison
|
Quantity
| |
synthetic
|
65_Scale
|
Which of the following options is most likely to be the value of the class B in the figure?
|
(a) 0.82 (b) 0.27 (c) 0.66 (d) 0.45
|
(a) 0.82
|
value estimation
|
Scale
| |
synthetic
|
21_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
|
(d) D is closer
|
value comparison
|
Depth
| |
synthetic
|
112_Quantity
|
Which of the following ranges is a reasonable estimate of the number of cubes in the figure?
|
(a) (0, 25) (b) (25, 50) (c) (50, 75) (d) (75, 100)
|
(c) (50, 75)
|
range estimation
|
Quantity
| |
synthetic
|
19_Area
|
Which of the following options is a reasonable estimate of the area percentage of the black portion of the pie chart?
|
(a) 20% (b) 75% (c) 59% (d) 41%
|
(a) 20%
|
value estimation
|
Area
| |
synthetic
|
124_Quantity
|
The number of purple objects is X times greater than the number of red objects. Which of the following is a reasonable estimate for X?
|
(a) 1.0 (b) 2.9 (c) 4.3 (d) 1.6
|
(d) 1.6
|
multiplicative estimation
|
Quantity
| |
synthetic
|
87_Length
|
Which of the following options points to the longest line segment?
|
(a) green (b) purple (c) blue (d) red
|
(c) blue
|
value comparison
|
Length
| |
synthetic
|
19_Quantity
|
Which of the following colors of objects in the figure is most likely to have the highest quantity?
|
(a) purple (b) red (c) blue (d) green
|
(a) purple
|
value comparison
|
Quantity
| |
synthetic
|
44_Quantity
|
Which of the following colors of objects in the figure is most likely to have the highest quantity?
|
(a) blue (b) purple (c) red (d) green
|
(c) red
|
value comparison
|
Quantity
| |
synthetic
|
40_Area
|
In the ABCD sections of the pie chart below, which section has the largest area?
|
(a) area A (b) area B (c) area C (d) area D
|
(c) area C
|
value comparison
|
Area
| |
synthetic
|
103_Angle
|
Which of the following options is a reasonable estimate of the obtuse angle between two lines in the figure?
|
(a) 141 degrees (b) 100 degrees (c) 121 degrees (d) 180 degrees
|
(a) 141 degrees
|
value estimation
|
Angle
| |
synthetic
|
83_Length
|
Move the ruler to measure the length of the object to the nearest centimeter. The object is about (_) centimeters long
|
(a) (7, 9) (b) (5, 7) (c) (6, 8) (d) (2, 4)
|
(d) (2, 4)
|
range estimation
|
Length
| |
synthetic
|
79_Angle
|
Which angle is the largest among angles A, B, C, and D in the figure?
|
(a) angle A (b) angle B (c) angle C (d) angle D
|
(d) angle D
|
value comparison
|
Angle
| |
synthetic
|
170_Quantity
|
Which of the following options is a reasonable range of estimates for the number of cubes in the figure?
|
(a) [1, 10) (b) [10, 20) (c) [20, 30) (d) More than 30
|
(b) [10, 20)
|
range estimation
|
Quantity
| |
synthetic
|
2_Angle
|
Which of the following options is a reasonable estimate of the angle ACB in the figure?
|
(a) 90 degrees (b) 45 degrees (c) 135 degrees (d) 180 degrees (e) 10 degrees
|
(b) 45 degrees
|
value estimation
|
Angle
| |
synthetic
|
72_Angle
|
Which of the following options is a reasonable estimate of the obtuse angle between two lines in the figure?
|
(a) 178 degrees (b) 155 degrees (c) 100 degrees (d) 117 degrees
|
(c) 100 degrees
|
value estimation
|
Angle
| |
synthetic
|
49_Quantity
|
The number of green objects is X times greater than the number of red objects. Which of the following is a reasonable estimate for X?
|
(a) 2.2 (b) 1.7 (c) 3.8 (d) 5.2
|
(a) 2.2
|
multiplicative estimation
|
Quantity
| |
synthetic
|
168_Area
|
Which of the following options is a reasonable estimate of the area percentage of the green portion of the pie chart?
|
(a) (10%, 20%) (b) (60%, 70%) (c) (40%, 50%) (d) (80%, 90%)
|
(a) (10%, 20%)
|
range estimation
|
Area
| |
synthetic
|
36_Quantity
|
Which of the following options is a reasonable estimate of the number of cubes in the figure?
|
(a) 2 (b) 27 (c) 15 (d) 38
|
(c) 15
|
value estimation
|
Quantity
| |
synthetic
|
22_Depth
|
The depth from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate?
|
(a) 3.0 (b) 1.4 (c) 5.7 (d) 6.9
|
(b) 1.4
|
multiplicative estimation
|
Depth
| |
synthetic
|
116_Length
|
Which of the following options has data corresponding to twice the value of A?
|
(a) value A (b) value B (c) value C (d) value D
|
(b) value B
|
multiplicative estimation
|
Length
| |
synthetic
|
21_Quantity
|
Which of the following options is a reasonable estimate of the number of objects of all colors in the figure?
|
(a) 10 (b) 52 (c) 21 (d) 43
|
(d) 43
|
value estimation
|
Quantity
| |
synthetic
|
24_Depth
|
The depth from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate?
|
(a) 1.3 (b) 5.5 (c) 6.9 (d) 3.5
|
(d) 3.5
|
multiplicative estimation
|
Depth
| |
synthetic
|
126_Scale
|
Which of the following is an estimate of the time the clock in the figure is pointing to?
|
(a) (12 hours and 40 minutes, 12 hours and 50 minutes) (b) (2 hours and 40 minutes, 2 hours and 50 minutes) (c) (12 hours and 40 minutes, 12 hours and 50 minutes) (d) (6 hours and 20 minutes, 6 hours and 30 minutes)
|
(a) (12 hours and 40 minutes, 12 hours and 50 minutes)
|
range estimation
|
Scale
| |
synthetic
|
81_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
| |
synthetic
|
29_Area
|
CAB is X times larger in area than FDE. Which of the following options is a reasonable estimate for X?
|
(a) 4 (b) 1 (c) 2 (d) 0.25 (e) 0.5
|
(b) 1
|
multiplicative estimation
|
Area
| |
synthetic
|
118_Quantity
|
The number of red objects is X times greater than the number of green objects. Which of the following is a reasonable estimate for X?
|
(a) 2.4 (b) 4.3 (c) 1.5 (d) 5.3
|
(c) 1.5
|
multiplicative estimation
|
Quantity
| |
synthetic
|
40_Length
|
Which two points have the greatest distance between them?
|
(a) P1 and P2 (b) P2 and P3 (c) P1 and P3
|
(c) P1 and P3
|
value comparison
|
Length
| |
synthetic
|
90_Angle
|
Which of the following options best estimates the angle between two lines in the figure?
|
(a) (90, 100) degrees (b) (30, 40) degrees (c) (170, 180) degrees (d) (60, 70) degrees
|
(d) (60, 70) degrees
|
range estimation
|
Angle
| |
synthetic
|
121_Area
|
Which of the following color options corresponds to the largest regular shape area?
|
(a) blue (b) yellow (c) red (d) green
|
(b) yellow
|
value comparison
|
Area
| |
synthetic
|
11_Length
|
Given the length of line segment B is 11.4, which of the following options is most likely the length of line segment A?
|
(a) (10, 11) (b) (14, 15) (c) (3, 4) (d) (7, 8)
|
(c) (3, 4)
|
range estimation
|
Length
| |
synthetic
|
169_Area
|
Given the area of shape left is 13, which of the following options is most likely the area of shape right?
|
(a) 8 (b) 3 (c) 19 (d) 15
|
(a) 8
|
value estimation
|
Area
| |
synthetic
|
119_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 37 minutes (b) 3 hours and 30 minutes (c) 11 hours and 22 minutes (d) 5 hours and 05 minutes
|
(b) 3 hours and 30 minutes
|
value estimation
|
Scale
| |
synthetic
|
147_Quantity
|
Which is a reasonable range of estimates for the number of green objects in the figure?
|
(a) [1, 10) (b) [10, 20) (c) [20, 30) (d) More than 30
|
(c) [20, 30)
|
range estimation
|
Quantity
| |
synthetic
|
37_Area
|
EDC is X times larger in area than EDB. Which of the following options is a reasonable estimate for X?
|
(a) 0.25 (b) 4 (c) 1 (d) 2 (e) 0.5
|
(c) 1
|
multiplicative estimation
|
Area
| |
synthetic
|
36_Angle
|
Which angle is the largest among angles A, B, C, and D in the figure?
|
(a) angle A (b) angle B (c) angle C (d) angle D
|
(b) angle B
|
value comparison
|
Angle
| |
synthetic
|
81_Angle
|
Which of the following options best estimates the angle between two lines in the figure?
|
(a) (10, 20) degrees (b) (170, 180) degrees (c) (140, 150) degrees (d) (30, 40) degrees
|
(d) (30, 40) degrees
|
range estimation
|
Angle
| |
synthetic
|
17_Scale
|
Which of the following ranges is most likely to be the value of the class C in the figure?
|
(a) (0.50, 0.60) (b) (0.0, 0.10) (c) (0.80, 0.90) (d) (0.20, 0.30)
|
(b) (0.0, 0.10)
|
range estimation
|
Scale
| |
synthetic
|
16_Area
|
BEC is X times larger in area than ABED. Which of the following options is a reasonable estimate for X?
|
(a) 2 (b) 4 (c) 0.25 (d) 1 (e) 0.5
|
(c) 0.25
|
multiplicative estimation
|
Area
| |
synthetic
|
178_Quantity
|
The number of green objects is X times greater than the number of red objects. Which of the following is a reasonable estimate for X?
|
(a) 2.8 (b) 1.0 (c) 3.5 (d) 5.6
|
(b) 1.0
|
multiplicative estimation
|
Quantity
| |
synthetic
|
137_Angle
|
Which of the following options is a reasonable estimate of the angle between two lines in the figure?
|
(a) 147 degrees (b) 84 degrees (c) 34 degrees (d) 119 degrees
|
(c) 34 degrees
|
value estimation
|
Angle
| |
synthetic
|
194_Quantity
|
Which is a reasonable range of estimates for the number of red objects in the figure?
|
(a) [1, 10) (b) [10, 20) (c) [20, 30) (d) More than 30
|
(d) More than 30
|
range estimation
|
Quantity
| |
synthetic
|
97_Angle
|
Which of the following options best estimates the angle between two lines in the figure?
|
(a) (80, 90) degrees (b) (10, 20) degrees (c) (100, 110) degrees (d) (150, 160) degrees
|
(a) (80, 90) degrees
|
range estimation
|
Angle
| |
synthetic
|
3_Angle
|
Angle A is X times larger than Angel B. Which of the following options is a reasonable estimate for X?
|
(a) 2.4 (b) 3.0 (c) 1.1 (d) 3.8
|
(a) 2.4
|
multiplicative estimation
|
Angle
| |
synthetic
|
173_Area
|
Which of the following options is a reasonable estimate of the area percentage of the yellow portion of the pie chart?
|
(a) (10%, 20%) (b) (60%, 70%) (c) (70%, 80%) (d) (30%, 40%)
|
(a) (10%, 20%)
|
range estimation
|
Area
| |
synthetic
|
83_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
|
(d) D is closer
|
value comparison
|
Depth
| |
synthetic
|
68_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 28 minutes (b) 11 hours and 55 minutes (c) 9 hours and 38 minutes (d) 5 hours and 07 minutes
|
(b) 11 hours and 55 minutes
|
value estimation
|
Scale
| |
synthetic
|
134_Angle
|
Which of the following options is a reasonable estimate of the obtuse angle between two lines in the figure?
|
(a) 147 degrees (b) 165 degrees (c) 100 degrees (d) 119 degrees
|
(b) 165 degrees
|
value estimation
|
Angle
| |
synthetic
|
133_Area
|
In the ABCD sections of the pie chart below, which section has the largest area?
|
(a) area A (b) area B (c) area C (d) area D
|
(d) area D
|
value comparison
|
Area
| |
synthetic
|
31_Angle
|
Which of the following options best estimates the angle between two lines in the figure?
|
(a) (170, 180) degrees (b) (20, 30) degrees (c) (150, 160) degrees (d) (50, 60) degrees
|
(d) (50, 60) degrees
|
range estimation
|
Angle
| |
synthetic
|
99_Length
|
Given the length of line segment A is 6, which of the following options is most likely the length of line segment B?
|
(a) 1 (b) 2 (c) 6 (d) 4
|
(c) 6
|
value estimation
|
Length
| |
synthetic
|
135_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 37 minutes (b) 10 hours and 07 minutes (c) 3 hours and 00 minutes (d) 7 hours and 22 minutes
|
(c) 3 hours and 00 minutes
|
value estimation
|
Scale
| |
synthetic
|
123_Length
|
Move the ruler to measure the length of the object to the nearest centimeter. The object is about (_) centimeters long
|
(a) (2, 4) (b) (7, 9) (c) (5, 7) (d) (6, 8)
|
(a) (2, 4)
|
range estimation
|
Length
| |
synthetic
|
90_Depth
|
The depth from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate?
|
(a) 2.7 (b) 1.4 (c) 4.1 (d) 6.3
|
(b) 1.4
|
multiplicative estimation
|
Depth
| |
synthetic
|
41_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) ACDB (b) BCAD (c) CDBA (d) BDCA
|
(a) ACDB
|
value comparison
|
Depth
| |
synthetic
|
29_Length
|
Which line is the longest among lines A, B, C, and D in the figure?
|
(a) Line A (b) Line B (c) Line C (d) Line D
|
(a) Line A
|
value comparison
|
Length
| |
synthetic
|
50_Scale
|
Which of the following options is an estimate of the value in the figure?
|
(a) (80, 90) (b) (60, 70) (c) (10, 20) (d) (30, 40)
|
(c) (10, 20)
|
range estimation
|
Scale
| |
synthetic
|
175_Area
|
ABDC is X times larger in area than CDF. Which of the following options is a reasonable estimate for X?
|
(a) 1 (b) 4 (c) 2 (d) 0.25 (e) 0.5
|
(b) 4
|
multiplicative estimation
|
Area
| |
synthetic
|
79_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 40 minutes, 9 hours and 50 minutes) (b) (11 hours and 10 minutes, 11 hours and 20 minutes) (c) (4 hours and 10 minutes, 4 hours and 20 minutes) (d) (6 hours and 30 minutes, 6 hours and 40 minutes)
|
(a) (9 hours and 40 minutes, 9 hours and 50 minutes)
|
range estimation
|
Scale
| |
synthetic
|
110_Area
|
ABO is X times larger in area than ABC. Which of the following options is a reasonable estimate for X?
|
(a) 2 (b) 1 (c) 0.5 (d) 4 (e) 0.25
|
(b) 1
|
multiplicative estimation
|
Area
| |
synthetic
|
69_Area
|
In the ABCD sections of the pie chart below, which section has the largest area?
|
(a) area A (b) area B (c) area C (d) area D
|
(b) area B
|
value comparison
|
Area
| |
synthetic
|
87_Area
|
Which of the following color options corresponds to the largest area?
|
(a) brown (b) black (c) blue (d) purple
|
(a) brown
|
value comparison
|
Area
| |
synthetic
|
67_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
| |
synthetic
|
30_Area
|
In the ABCD sections of the pie chart below, which section has the largest area?
|
(a) area A (b) area B (c) area C (d) area D
|
(d) area D
|
value comparison
|
Area
| |
synthetic
|
127_Angle
|
Which of the following options is a reasonable estimate of the obtuse angle between two lines in the figure?
|
(a) 124 degrees (b) 165 degrees (c) 143 degrees (d) 103 degrees
|
(c) 143 degrees
|
value estimation
|
Angle
| |
synthetic
|
135_Length
|
The height of black is 17. Which of the following options is a reasonable estimate of the height of brown?
|
(a) 8 (b) 20 (c) 14 (d) 6
|
(c) 14
|
value estimation
|
Length
| |
synthetic
|
71_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 10 minutes, 9 hours and 20 minutes) (b) (1 hours and 10 minutes, 1 hours and 20 minutes) (c) (4 hours and 10 minutes, 4 hours and 20 minutes) (d) (5 hours and 40 minutes, 5 hours and 50 minutes)
|
(a) (9 hours and 10 minutes, 9 hours and 20 minutes)
|
range estimation
|
Scale
| |
synthetic
|
85_Angle
|
Angle BOC is X times larger than Angel AOC. Which of the following options is a reasonable estimate for X?
|
(a) 2.7 (b) 1.4 (c) 3.8 (d) 2.1
|
(b) 1.4
|
multiplicative estimation
|
Angle
| |
synthetic
|
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
|
(c) C is closer
|
value comparison
|
Depth
| |
synthetic
|
56_Scale
|
Which of the following options is the most likely estimate of the red dot's coordinates?
|
(a) (-7.1, 7.5) (b) (8.8, 1.6) (c) (-0.8, 3.3) (d) (0.2, 1.6)
|
(a) (-7.1, 7.5)
|
value estimation
|
Scale
| |
synthetic
|
159_Angle
|
Which angle is the largest among angles A, B, C, and D in the figure?
|
(a) angle A (b) angle B (c) angle C (d) angle D
|
(a) angle A
|
value comparison
|
Angle
| |
synthetic
|
91_Depth
|
The depth from point A to the viewer is X times than point B, Which of the following options is a reasonable estimate?
|
(a) 2.0 (b) 3.4 (c) 4.4 (d) 5.8
|
(a) 2.0
|
multiplicative estimation
|
Depth
| |
synthetic
|
85_Length
|
line B is X times larger than line A. Which of the following options is a reasonable estimate? for X?
|
(a) 2.0 (b) 2.6 (c) 3.6 (d) 1.3
|
(d) 1.3
|
multiplicative estimation
|
Length
| |
synthetic
|
140_Quantity
|
Which of the following ranges is a reasonable estimate of the number of cubes in the figure?
|
(a) (0, 25) (b) (25, 50) (c) (50, 75) (d) (75, 100)
|
(c) (50, 75)
|
range estimation
|
Quantity
| |
synthetic
|
55_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
|
(d) D is closer
|
value comparison
|
Depth
| |
synthetic
|
71_Angle
|
Angle A is X times larger than Angel B. Which of the following options is a reasonable estimate for X?
|
(a) 1.5 (b) 4.3 (c) 2.3 (d) 3.5
|
(b) 4.3
|
multiplicative estimation
|
Angle
| |
synthetic
|
79_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
|
(d) D is closer
|
value comparison
|
Depth
| |
synthetic
|
40_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
|
(d) D is closer
|
value comparison
|
Depth
| |
synthetic
|
103_Scale
|
Which of the following ranges is most likely to be the value of the class C in the figure?
|
(a) (0.30, 0.40) (b) (0.40, 0.50) (c) (0.50, 0.60) (d) (0.70, 0.80)
|
(b) (0.40, 0.50)
|
range estimation
|
Scale
| |
synthetic
|
81_Quantity
|
Which of the following colors of objects in the figure is most likely to have the highest quantity?
|
(a) blue (b) green (c) purple (d) red
|
(b) green
|
value comparison
|
Quantity
| |
synthetic
|
117_Quantity
|
Which of the following colors of objects in the figure is most likely to have the highest quantity?
|
(a) red (b) green (c) blue (d) purple
|
(b) green
|
value comparison
|
Quantity
| |
synthetic
|
35_Scale
|
Which of the following options is the most likely estimate of the red dot's coordinates?
|
(a) -3.2 (b) -6.8 (c) -5.1 (d) 0.1
|
(c) -5.1
|
value estimation
|
Scale
| |
synthetic
|
28_Length
|
Which of the following colors in the bar chart has the largest height?
|
(a) green (b) red (c) purple (d) blue
|
(b) red
|
value comparison
|
Length
| |
synthetic
|
195_Quantity
|
The number of blue objects is X times greater than the number of purple objects. Which of the following is a reasonable estimate for X?
|
(a) 2.7 (b) 1.4 (c) 3.7 (d) 4.7
|
(b) 1.4
|
multiplicative estimation
|
Quantity
| |
synthetic
|
19_Depth
|
The depth from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate?
|
(a) 1.0 (b) 4.2 (c) 5.7 (d) 2.2
|
(d) 2.2
|
multiplicative estimation
|
Depth
| |
synthetic
|
33_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
|
(d) D is closer
|
value comparison
|
Depth
| |
synthetic
|
82_Quantity
|
Which is a reasonable range of estimates for the number of red objects in the figure?
|
(a) [1, 10) (b) [10, 20) (c) [20, 30) (d) More than 30
|
(d) More than 30
|
range estimation
|
Quantity
| |
synthetic
|
97_Depth
|
The depth from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate?
|
(a) 3.4 (b) 4.9 (c) 6.5 (d) 1.2
|
(d) 1.2
|
multiplicative estimation
|
Depth
| |
synthetic
|
87_Depth
|
The depth from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate?
|
(a) 4.1 (b) 5.7 (c) 6.8 (d) 1.9
|
(d) 1.9
|
multiplicative estimation
|
Depth
| |
synthetic
|
56_Angle
|
Angle B is X times larger than Angel A. Which of the following options is a reasonable estimate for X?
|
(a) 1.2 (b) 1.8 (c) 2.9 (d) 3.6
|
(b) 1.8
|
multiplicative estimation
|
Angle
| |
synthetic
|
64_Angle
|
Which of the following options is a reasonable estimate of the sharp angle between two lines in the figure?
|
(a) 34 degrees (b) 11 degrees (c) 84 degrees (d) 57 degrees
|
(d) 57 degrees
|
value estimation
|
Angle
| |
synthetic
|
125_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 44 minutes (b) 3 hours and 06 minutes (c) 11 hours and 40 minutes (d) 7 hours and 36 minutes
|
(b) 3 hours and 06 minutes
|
value estimation
|
Scale
| |
synthetic
|
157_Length
|
Given the length of line segment B is 2.2, which of the following options is most likely the length of line segment A?
|
(a) (9, 10) (b) (11, 12) (c) (4, 5) (d) (14, 15)
|
(d) (14, 15)
|
range estimation
|
Length
| |
synthetic
|
138_Quantity
|
Which of the following colors of objects in the figure is most likely to have the highest quantity?
|
(a) blue (b) green (c) red (d) purple
|
(c) red
|
value comparison
|
Quantity
| |
synthetic
|
8_Depth
|
The depth from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate?
|
(a) 3.2 (b) 5.2 (c) 6.5 (d) 19.6
|
(d) 19.6
|
multiplicative estimation
|
Depth
| |
synthetic
|
81_Scale
|
Which of the following options is an estimate of the value in the figure?
|
(a) 100 (b) 75 (c) 12 (d) 28
|
(d) 28
|
value estimation
|
Scale
| |
synthetic
|
132_Angle
|
Which angle is the largest among angles A, B, C, and D in the figure?
|
(a) angle A (b) angle B (c) angle C (d) angle D
|
(c) angle C
|
value comparison
|
Angle
| |
synthetic
|
63_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) 4 hours and 13 minutes (b) 1 hours and 46 minutes (c) 5 hours and 38 minutes (d) 6 hours and 54 minutes
|
(b) 1 hours and 46 minutes
|
value estimation
|
Scale
| |
synthetic
|
12_Angle
|
Which of the following options best estimates the angle between two lines in the figure?
|
(a) (80, 90) degrees (b) (40, 50) degrees (c) (150, 160) degrees (d) (130, 140) degrees
|
(a) (80, 90) degrees
|
range estimation
|
Angle
|
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