1 P6.ME.NK.21060325
Level 1 PSLE
A semicircle is drawn inside a box. Estimate the length of the diameter to the nearest whole number in cm.
1 m
Length Estimation Semicircle Grid dots W Round off
2 P5.ME.JM.17083105
Level 1 PSLE
Which of the following gives the best estimate for the length of a basketball court?
  1. 30 cm
  2. 3 m
  3. 30 m
  4. 0.3 km
1 m
Length Unit conversion Estimation
3 P5.ME.JM.17083107
Level 1 PSLE
The figure shows a man standing next to a table. Which of the following could be the height of the table?

8 cm, 80 cm, 800 cm, 8000 cm
1 m
Length Unit conversion Estimation
4 P2.ME.JM.17121907
Level 2
What is the possible length of a butterfly? Give the answer in letter. (Eg a)
  1. 1 centimetre
  2. 10 centimetre
  3. 1 metre
  4. 10 metre
1 m
Length Estimation
5 P2.ME.JM.17121915
Level 1
Which rope is the longest? Give the answer in letter. (Eg a)
  1. A
  2. B
  3. C
1 m
Length Estimation Min-max
6 P6.ME.NK.21060314
Level 1 PSLE
Which of the following is likely to be the total mass of 10 twenty-cent coins?
(1) 7 g
(2) 70 g
(3) 700 g
(4) 7000 g
1 m
Mass Estimation
7 P4.ME.JM.17100321
Level 1
How long do you normally take to wrap a gift?

  1. Less than 5 seconds
  2. More than 5 seconds
  3. 5 seconds
1 m
Estimation Duration
8 P3.ME.JM.17102436
Level 2
What is the possible distance between two bus stops?
2 m
Length Estimation
9 P5.DE.JM.17083106
Level 1
In the number line shown, which value is closest to the letter X? 77.2, 77.7, 78.2, 78.7.
1 m
Estimation D Number Line
10 P2.ME.JM.17121923
Level 2
Which item has a mass of about 5 g? Give the answer in letter. (Eg a)
  1. Crayon
  2. Shoes
  3. Chair
  4. Notebook
2 m
Mass Estimation
11 P3.AN.JM.17102809
Level 1
Which angle is the smallest? Give the answer only in letter (Eg A).
2 m
Estimation of an angle Min-max
12 P3.AN.JC.17103033
Level 2
Look at the angles. Arrange them in order, beginning with the greatest.
2 m
Estimation of an angle Min-max
13 P3.AN.JC.17103035
Level 1
Find the number of angles in the figure.
2 m
Estimation of an angle
14 P3.AN.JM.17102808
Level 2
Study the figure.
  1. How many acute angles does this figure have?
  2. How many sides does this figure have?
2 m
Estimation of an angle
15 P2.ME.JM.17121906
Level 1
What is longer than 1 m? Give the answer in letter. (Eg a)
  1. a pencil
  2. a pair of scissors
  3. a skipping rope
  4. a fork
2 m
Length Estimation More than or less than
16 P3.AN.JM.17102810
Level 2
How many angles inside the figure are greater than a right angle?
2 m
Right angle Estimation of an angle Grid square More than or less than
17 P2.ME.JM.17121932
Level 2
Which container cannot hold more than 1 ℓ of liquid? Give the answer in letter. (Eg A)
2 m
Volume Estimation
18 P3.AN.JC.17103031
Level 2
How many of the marked angles in the figure are obtuse angles?
2 m
Estimation of an angle
19 P2.ME.JM.17121934
Level 2
Which container has the most amount of water in it? Give the answer in letter. (Eg A)
2 m
Volume Estimation Min-max
20 P3.AN.JC.17103032
Level 2
How many angles inside the figure are smaller than a right angle?
2 m
Estimation of an angle More than or less than

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