Level 1 PSLE
Measure the length AB and give your answer to the nearest cm.
1 m
Level 1 PSLE
Measure and write down the length DE to the nearest 0.1 cm.
1 m
Level 1
Measure and write down
  1. the length of AB to the nearest 0.1 cm.
  2. the size of ∠ACB.
1 m
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
Level 1
Find the following values without a calculator.
Round off 198765 to
  1. the nearest ten.
  2. the nearest hundred.
  3. the nearest thousand.
  4. the nearest ten thousand.
1 m
Level 1
Find the area of this semicircle. Round off the answer to nearest 2 decimal place. (Take π = 3.14)
1 m
Level 1 PSLE
Round off 5.837 to 2 decimal places.
1 m
Level 1
Find the following values without a calculator.

Round off the following numbers to the nearest 10.
  1. 45
  2. 125
  3. 213
  4. 5283
2 m
Level 1 PSLE
Find the value of 7.36 x 8. Give your answer correct to 1 decimal place.
1 m
Level 1 PSLE
Round off the numbers to nearest ten and find the closest estimate of 27.8 x 15.6?
1 m