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
|
138_Area
|
Which of the following color options corresponds to the largest regular shape area?
|
(a) green (b) brown (c) purple (d) blue
|
(d) blue
|
value comparison
|
Area
| |
synthetic
|
54_Scale
|
Which of the following is an estimate of the time the clock in the figure is pointing to?
|
(a) (2 hours and 10 minutes, 2 hours and 20 minutes) (b) (8 hours and 10 minutes, 8 hours and 20 minutes) (c) (11 hours and 30 minutes, 11 hours and 40 minutes) (d) (5 hours and 00 minutes, 5 hours and 10 minutes)
|
(b) (8 hours and 10 minutes, 8 hours and 20 minutes)
|
range estimation
|
Scale
| |
synthetic
|
88_Scale
|
Which of the following options is the most likely estimate of the red dot's coordinates?
|
(a) (7.5, -5.8) (b) (-8.7, -4.4) (c) (-1.6, 3.4) (d) (4.6, -1.3)
|
(a) (7.5, -5.8)
|
value estimation
|
Scale
| |
synthetic
|
60_Quantity
|
The number of purple objects is X times greater than the number of purple objects. Which of the following is a reasonable estimate for X?
|
(a) 2.1 (b) 4.6 (c) 1.0 (d) 5.8
|
(c) 1.0
|
multiplicative estimation
|
Quantity
| |
synthetic
|
89_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) ABCD (b) DBAC (c) BCDA (d) DBCA
|
(d) DBCA
|
value comparison
|
Depth
| |
synthetic
|
86_Area
|
BAE is X times larger in area than CFD. Which of the following options is a reasonable estimate for X?
|
(a) 4 (b) 0.5 (c) 1 (d) 2 (e) 0.25
|
(c) 1
|
multiplicative estimation
|
Area
| |
synthetic
|
139_Quantity
|
Which of the following options is a reasonable estimate of the number of cubes in the figure?
|
(a) 25 (b) 44 (c) 6 (d) 12
|
(d) 12
|
value estimation
|
Quantity
| |
synthetic
|
119_Quantity
|
Which of the following colors of objects in the figure is most likely to have the highest quantity?
|
(a) red (b) blue (c) green (d) purple
|
(d) purple
|
value comparison
|
Quantity
| |
synthetic
|
101_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
|
3_Length
|
Which of the following options has data corresponding to twice the value of B?
|
(a) value A (b) value B (c) value C (d) value D
|
(a) value A
|
multiplicative estimation
|
Length
| |
synthetic
|
75_Angle
|
Angle A is X times larger than Angel B. Which of the following options is a reasonable estimate for X?
|
(a) 1.9 (b) 3.9 (c) 1.1 (d) 3.2
|
(d) 3.2
|
multiplicative estimation
|
Angle
| |
synthetic
|
91_Length
|
Given the length of line segment A is 15.0, which of the following options is most likely the length of line segment B?
|
(a) (1, 2) (b) (10, 11) (c) (7, 8) (d) (14, 15)
|
(d) (14, 15)
|
range estimation
|
Length
| |
synthetic
|
32_Scale
|
Which of the following options is an estimate of the value in the figure?
|
(a) 68 (b) 90 (c) 38 (d) 15
|
(b) 90
|
value estimation
|
Scale
| |
synthetic
|
80_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
|
48_Area
|
BED is X times larger in area than DFC. Which of the following options is a reasonable estimate for X?
|
(a) 2 (b) 1 (c) 0.5 (d) 0.25 (e) 4
|
(b) 1
|
multiplicative estimation
|
Area
| |
synthetic
|
174_Length
|
Which of the following colors in the bar chart has the largest height?
|
(a) blue (b) brown (c) orange (d) pink
|
(b) brown
|
value comparison
|
Length
| |
synthetic
|
97_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
|
57_Length
|
Move the ruler to measure the length of the object to the nearest centimeter. The object is about (_) centimeters long
|
(a) 2 (b) 8 (c) 5 (d) 6
|
(a) 2
|
value estimation
|
Length
| |
synthetic
|
35_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
|
(a) blue
|
value comparison
|
Quantity
| |
synthetic
|
148_Angle
|
Which of the following options is a reasonable estimate of the angle CED in the figure?
|
(a) 180 degrees (b) 45 degrees (c) 135 degrees (d) 10 degrees (e) 90 degrees
|
(a) 180 degrees
|
value estimation
|
Angle
| |
synthetic
|
132_Quantity
|
Which of the following options is a reasonable estimate of the number of cubes in the figure?
|
(a) 32 (b) 42 (c) 11 (d) 25
|
(d) 25
|
value estimation
|
Quantity
| |
synthetic
|
31_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) 1.6 (c) 4.8 (d) 6.6
|
(b) 1.6
|
multiplicative estimation
|
Depth
| |
synthetic
|
115_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) CDAB (b) CDBA (c) DCAB (d) ADCB
|
(d) ADCB
|
value comparison
|
Depth
| |
synthetic
|
24_Area
|
ABP is X times larger in area than ABC. Which of the following options is a reasonable estimate for X?
|
(a) 1 (b) 4 (c) 0.5 (d) 2 (e) 0.25
|
(b) 4
|
multiplicative estimation
|
Area
| |
synthetic
|
85_Area
|
Which of the following options is a reasonable estimate of the area percentage of the orange portion of the pie chart?
|
(a) (20%, 30%) (b) (80%, 90%) (c) (50%, 60%) (d) (10%, 20%)
|
(a) (20%, 30%)
|
range estimation
|
Area
| |
synthetic
|
36_Area
|
BDC is X times larger in area than ABC. Which of the following options is a reasonable estimate for X?
|
(a) 0.25 (b) 2 (c) 0.5 (d) 1 (e) 4
|
(a) 0.25
|
multiplicative estimation
|
Area
| |
synthetic
|
107_Scale
|
Which of the following options is an estimate of the value in the figure?
|
(a) (0, 10) (b) (30, 40) (c) (20, 30) (d) (50, 60)
|
(b) (30, 40)
|
range estimation
|
Scale
| |
synthetic
|
39_Quantity
|
Which of the following options is a reasonable estimate of the number of objects of all colors in the figure?
|
(a) 4 (b) 43 (c) 28 (d) 12
|
(b) 43
|
value estimation
|
Quantity
| |
synthetic
|
10_Scale
|
Which of the following ranges is most likely to be the value of the class C in the figure?
|
(a) (0.10, 0.20) (b) (0.40, 0.50) (c) (0.20, 0.30) (d) (0.50, 0.60)
|
(b) (0.40, 0.50)
|
range estimation
|
Scale
| |
synthetic
|
93_Angle
|
Which of the following options best estimates the angle between two lines in the figure?
|
(a) (160, 170) degrees (b) (50, 60) degrees (c) (130, 140) degrees (d) (30, 40) degrees
|
(d) (30, 40) degrees
|
range estimation
|
Angle
| |
synthetic
|
50_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
|
32_Length
|
Given the length of line segment A is 5, which of the following options is most likely the length of line segment B?
|
(a) 1 (b) 3 (c) 7 (d) 5
|
(c) 7
|
value estimation
|
Length
| |
synthetic
|
138_Angle
|
Which of the following options best estimates the angle between two lines in the figure?
|
(a) (90, 100) degrees (b) (50, 60) degrees (c) (70, 80) degrees (d) (160, 170) degrees
|
(b) (50, 60) degrees
|
range estimation
|
Angle
| |
synthetic
|
55_Angle
|
Which angle is the smallest 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
|
15_Length
|
Given the length of line segment A is 11.4, which of the following options is most likely the length of line segment B?
|
(a) (12, 13) (b) (9, 10) (c) (3, 4) (d) (14, 15)
|
(a) (12, 13)
|
range estimation
|
Length
| |
synthetic
|
60_Angle
|
Which of the following options is a reasonable estimate of the angle between two lines in the figure?
|
(a) 144 degrees (b) 47 degrees (c) 10 degrees (d) 63 degrees
|
(b) 47 degrees
|
value estimation
|
Angle
| |
synthetic
|
92_Angle
|
Which of the following options is a reasonable estimate of the obtuse angle between two lines in the figure?
|
(a) 121 degrees (b) 165 degrees (c) 142 degrees (d) 102 degrees
|
(d) 102 degrees
|
value estimation
|
Angle
| |
synthetic
|
40_Scale
|
Which of the following options is an estimate of the value in the figure?
|
(a) 88 (b) 57 (c) 26 (d) 10
|
(d) 10
|
value estimation
|
Scale
| |
synthetic
|
84_Scale
|
Which of the following options is an estimate of the value in the figure?
|
(a) 187 (b) 116 (c) 78 (d) 40
|
(d) 40
|
value estimation
|
Scale
| |
synthetic
|
65_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) 5.4 (c) 4.3 (d) 6.8
|
(c) 4.3
|
multiplicative estimation
|
Depth
| |
synthetic
|
4_Quantity
|
Which of the following options is a reasonable estimate of the number of objects of all colors in the figure?
|
(a) 4 (b) 39 (c) 31 (d) 52
|
(d) 52
|
value estimation
|
Quantity
| |
synthetic
|
120_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) 2.9 (b) 1.1 (c) 4.6 (d) 6.8
|
(b) 1.1
|
multiplicative estimation
|
Depth
| |
synthetic
|
174_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
|
49_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) (0.60, 0.70) (c) (0.80, 0.90) (d) (0.50, 0.60)
|
(b) (0.60, 0.70)
|
range estimation
|
Scale
| |
synthetic
|
129_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) 3.3 (b) 4.4 (c) 1.5 (d) 5.5
|
(c) 1.5
|
multiplicative estimation
|
Depth
| |
synthetic
|
128_Area
|
Which of the following color options corresponds to the largest area?
|
(a) pink (b) orange (c) purple (d) brown
|
(c) purple
|
value comparison
|
Area
| |
synthetic
|
91_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
|
127_Area
|
BAH is X times larger in area than BHD. Which of the following options is a reasonable estimate for X?
|
(a) 4 (b) 2 (c) 0.25 (d) 1 (e) 0.5
|
(e) 0.5
|
multiplicative estimation
|
Area
| |
synthetic
|
122_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 05 minutes (b) 12 hours and 18 minutes (c) 2 hours and 05 minutes (d) 5 hours and 30 minutes
|
(a) 9 hours and 05 minutes
|
value estimation
|
Scale
| |
synthetic
|
165_Area
|
ADC is X times larger in area than ACB. Which of the following options is a reasonable estimate for X?
|
(a) 4 (b) 0.25 (c) 2 (d) 1 (e) 0.5
|
(e) 0.5
|
multiplicative estimation
|
Area
| |
synthetic
|
27_Scale
|
Which of the following is an estimate of the time the clock in the figure is pointing to?
|
(a) (8 hours and 00 minutes, 8 hours and 10 minutes) (b) (1 hours and 20 minutes, 1 hours and 30 minutes) (c) (2 hours and 40 minutes, 2 hours and 50 minutes) (d) (4 hours and 50 minutes, 4 hours and 59 minutes)
|
(a) (8 hours and 00 minutes, 8 hours and 10 minutes)
|
range estimation
|
Scale
| |
synthetic
|
80_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) (11 hours and 50 minutes, 11 hours and 59 minutes) (b) (5 hours and 00 minutes, 5 hours and 10 minutes) (c) (6 hours and 10 minutes, 6 hours and 20 minutes) (d) (7 hours and 40 minutes, 7 hours and 50 minutes)
|
(a) (11 hours and 50 minutes, 11 hours and 59 minutes)
|
range estimation
|
Scale
| |
synthetic
|
163_Area
|
ABD is X times larger in area than BOC. Which of the following options is a reasonable estimate for X?
|
(a) 0.5 (b) 1 (c) 0.25 (d) 4 (e) 2
|
(e) 2
|
multiplicative estimation
|
Area
| |
synthetic
|
132_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) 2 hours and 48 minutes (b) 10 hours and 10 minutes (c) 3 hours and 36 minutes (d) 4 hours and 06 minutes
|
(b) 10 hours and 10 minutes
|
value estimation
|
Scale
| |
synthetic
|
177_Area
|
ABE is X times larger in area than ADE. Which of the following options is a reasonable estimate for X?
|
(a) 2 (b) 0.5 (c) 0.25 (d) 4 (e) 1
|
(d) 4
|
multiplicative estimation
|
Area
| |
synthetic
|
9_Area
|
Which of the following color options corresponds to the largest regular shape area?
|
(a) purple (b) red (c) brown (d) green
|
(c) brown
|
value comparison
|
Area
| |
synthetic
|
48_Length
|
Which two points have the greatest distance between them?
|
(a) P1 and P3 (b) P2 and P3 (c) P1 and P2
|
(a) P1 and P3
|
value comparison
|
Length
| |
synthetic
|
122_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) 3.8 (b) 3.0 (c) 4.8 (d) 1.0
|
(d) 1.0
|
multiplicative estimation
|
Quantity
| |
synthetic
|
8_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) (40, 50) degrees (d) (110, 120) degrees
|
(c) (40, 50) degrees
|
range estimation
|
Angle
| |
synthetic
|
173_Length
|
Given the length of line segment A is 2.4, which of the following options is most likely the length of line segment B?
|
(a) (4, 5) (b) (10, 11) (c) (13, 14) (d) (7, 8)
|
(a) (4, 5)
|
range estimation
|
Length
| |
synthetic
|
36_Length
|
Which of the following colors in the bar chart has the largest height?
|
(a) pink (b) red (c) black (d) brown
|
(d) brown
|
value comparison
|
Length
| |
synthetic
|
18_Area
|
ACD is X times larger in area than ABCD. Which of the following options is a reasonable estimate for X?
|
(a) 0.25 (b) 0.5 (c) 2 (d) 1 (e) 4
|
(b) 0.5
|
multiplicative estimation
|
Area
| |
synthetic
|
112_Scale
|
Which of the following ranges is most likely to be the value of the class D in the figure?
|
(a) (0.60, 0.70) (b) (0.80, 0.90) (c) (0.20, 0.30) (d) (0.10, 0.20)
|
(a) (0.60, 0.70)
|
range estimation
|
Scale
| |
synthetic
|
63_Quantity
|
Which of the following options is a reasonable estimate of the number of objects of all colors in the figure?
|
(a) 45 (b) 17 (c) 2 (d) 26
|
(a) 45
|
value estimation
|
Quantity
| |
synthetic
|
164_Length
|
Which point have the greatest distance to the point E?
|
(a) point A (b) point B (c) point C (d) point D
|
(b) point B
|
value comparison
|
Length
| |
synthetic
|
70_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) 1 hours and 34 minutes (b) 7 hours and 00 minutes (c) 4 hours and 19 minutes (d) 5 hours and 20 minutes
|
(b) 7 hours and 00 minutes
|
value estimation
|
Scale
| |
synthetic
|
155_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
|
(b) Line B
|
value comparison
|
Length
| |
synthetic
|
31_Area
|
Which of the following options is a reasonable estimate of the area percentage of the red portion of the pie chart?
|
(a) 76% (b) 29% (c) 55% (d) 12%
|
(b) 29%
|
value estimation
|
Area
| |
synthetic
|
136_Length
|
The height of purple is 7. Which of the following options is a reasonable estimate of the height of red?
|
(a) 9 (b) 19 (c) 14 (d) 20
|
(c) 14
|
value estimation
|
Length
| |
synthetic
|
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) CDAB (c) ABDC (d) BCDA
|
(a) BDCA
|
value comparison
|
Depth
| |
synthetic
|
159_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
|
39_Angle
|
Angle A is X times larger than Angel B. Which of the following options is a reasonable estimate for X?
|
(a) 3.0 (b) 2.2 (c) 3.8 (d) 1.7
|
(d) 1.7
|
multiplicative estimation
|
Angle
| |
synthetic
|
181_Area
|
ADE is X times larger in area than ABC. Which of the following options is a reasonable estimate for X?
|
(a) 0.25 (b) 2 (c) 1 (d) 4 (e) 0.5
|
(e) 0.5
|
multiplicative estimation
|
Area
| |
synthetic
|
17_Quantity
|
Which of the following options is a reasonable estimate of the number of objects of all colors in the figure?
|
(a) 5 (b) 41 (c) 13 (d) 54
|
(b) 41
|
value estimation
|
Quantity
| |
synthetic
|
146_Angle
|
Which of the following options is a reasonable estimate of the sharp angle between two lines in the figure?
|
(a) 5 degrees (b) 29 degrees (c) 79 degrees (d) 61 degrees
|
(d) 61 degrees
|
value estimation
|
Angle
| |
synthetic
|
46_Scale
|
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
|
(a) 2 hours and 16 minutes (b) 11 hours and 44 minutes (c) 8 hours and 00 minutes (d) 4 hours and 33 minutes
|
(c) 8 hours and 00 minutes
|
value estimation
|
Scale
| |
synthetic
|
146_Area
|
Which of the following options is a reasonable estimate of the area percentage of the purple portion of the pie chart?
|
(a) (80%, 90%) (b) (30%, 40%) (c) (70%, 80%) (d) (10%, 20%)
|
(d) (10%, 20%)
|
range estimation
|
Area
| |
synthetic
|
26_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) CDAB (b) BDAC (c) ABDC (d) DBAC
|
(c) ABDC
|
value comparison
|
Depth
| |
synthetic
|
90_Area
|
Which of the following options is a reasonable estimate of the area percentage of the green portion of the bar chart?
|
(a) (40%, 50%) (b) (20%, 30%) (c) (60%, 70%) (d) (80%, 90%)
|
(b) (20%, 30%)
|
range estimation
|
Area
| |
synthetic
|
1_Scale
|
Which of the following ranges is most likely to be the value of the class A in the figure?
|
(a) (0.20, 0.30) (b) (0.60, 0.70) (c) (0.40, 0.50) (d) (0.10, 0.20)
|
(b) (0.60, 0.70)
|
range estimation
|
Scale
| |
synthetic
|
123_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) 3.6 (b) 1.3 (c) 5.6 (d) 7.0
|
(b) 1.3
|
multiplicative estimation
|
Depth
| |
synthetic
|
30_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) 1.7 (c) 4.2 (d) 5.1
|
(b) 1.7
|
multiplicative estimation
|
Quantity
| |
synthetic
|
113_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 30 minutes (b) 11 hours and 56 minutes (c) 1 hours and 08 minutes (d) 5 hours and 46 minutes
|
(b) 11 hours and 56 minutes
|
value estimation
|
Scale
| |
synthetic
|
22_Area
|
Which of the following options is a reasonable estimate of the area percentage of the yellow portion of the pie chart?
|
(a) (80%, 90%) (b) (60%, 70%) (c) (40%, 50%) (d) (20%, 30%)
|
(d) (20%, 30%)
|
range estimation
|
Area
| |
synthetic
|
80_Angle
|
Angle B is X times larger than Angel A. Which of the following options is a reasonable estimate for X?
|
(a) 1.8 (b) 3.7 (c) 2.8 (d) 1.2
|
(c) 2.8
|
multiplicative estimation
|
Angle
| |
synthetic
|
123_Angle
|
Which of the following options is a reasonable estimate of the angle between the directions of the bike and the gray motorcycle in the figure?
|
(a) (90, 100) degrees (b) (150, 160) degrees (c) (170, 180) degrees (d) (50, 60) degrees
|
(a) (90, 100) degrees
|
range estimation
|
Angle
| |
synthetic
|
32_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) 1.1 (b) 5.1 (c) 2.7 (d) 6.6
|
(c) 2.7
|
multiplicative estimation
|
Depth
| |
synthetic
|
66_Area
|
ABOD is X times larger in area than DOBC. Which of the following options is a reasonable estimate for X?
|
(a) 1 (b) 4 (c) 0.5 (d) 2 (e) 0.25
|
(a) 1
|
multiplicative estimation
|
Area
| |
synthetic
|
20_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) 1.1 (b) 2.8 (c) 4.8 (d) 5.9
|
(a) 1.1
|
multiplicative estimation
|
Depth
| |
synthetic
|
139_Length
|
Which of the following colors in the bar chart has the largest height?
|
(a) blue (b) red (c) pink (d) brown
|
(d) brown
|
value comparison
|
Length
| |
synthetic
|
49_Area
|
Which of the following options is a reasonable estimate of the area percentage of the green portion of the pie chart?
|
(a) (40%, 50%) (b) (60%, 70%) (c) (10%, 20%) (d) (80%, 90%)
|
(c) (10%, 20%)
|
range estimation
|
Area
| |
synthetic
|
43_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
|
88_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) 1.2 (b) 4.3 (c) 5.9 (d) 3.0
|
(d) 3.0
|
multiplicative estimation
|
Depth
| |
synthetic
|
26_Length
|
Which of the following options is the midpoint of the line segment?
|
(a) point A (b) point B (c) point C (d) point D
|
(a) point A
|
multiplicative estimation
|
Length
| |
synthetic
|
150_Length
|
The height of blue is 15. Which of the following options is a reasonable estimate of the height of red?
|
(a) 8 (b) 14 (c) 19 (d) 7
|
(b) 14
|
value estimation
|
Length
| |
synthetic
|
17_Length
|
Given the length of line segment A is 10.0, which of the following options is most likely the length of line segment B?
|
(a) (9, 10) (b) (6, 7) (c) (11, 12) (d) (14, 15)
|
(c) (11, 12)
|
range estimation
|
Length
| |
synthetic
|
62_Angle
|
Which of the following options is a reasonable estimate of the sharp angle between two lines in the figure?
|
(a) 12 degrees (b) 78 degrees (c) 36 degrees (d) 61 degrees
|
(b) 78 degrees
|
value estimation
|
Angle
| |
synthetic
|
120_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
|
(a) blue
|
value comparison
|
Quantity
| |
synthetic
|
148_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
|
(a) area A
|
value comparison
|
Area
| |
synthetic
|
87_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
|
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