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 PSLE
Round off the numbers to nearest ten and find the closest estimate of 27.8 x 15.6?
1 m
Level 1 PSLE
By rounding each of the numbers to the nearest whole number, estimate the value of: 29.5 + 60.3 x 9.67
1 m
Level 1
Find the following values without a calculator.
  1. 3 tenths + 5 hundredths = _____
  2. 3 hundredths + 5 thousandths = _____
  3. 4 tens + 3 ones + 5 hundredths = _____
  4. 2 hundreds + 2 tenths + 4 thousandths = _____
1 m