Level 1
Find the following values without a calculator.

Round off to the nearest thousandth.
  1. 0.1247
  2. 1.4678
  3. 45.3471
  4. 123.4682
2 m
Level 1
A number when rounded off to one decimal place is 15.8. What could be the smallest possible actual number with two decimal places?
2 m
Level 1
A number X with 2 decimal places is added to 12.02. The answer is 15 when it is rounded off to a whole number. What is the largest possible number for X?
2 m
Level 1
Divide 0.62 by 4. What is the quotient when rounded to the nearest tenth?
2 m
Level 2
Express the following fraction as a decimal. Round off the answer to 1 decimal place.
23
2 m
Level 2
Express the following fraction as a decimal. Round off the answer to 1 decimal place.
3 57
2 m
Level 3
Yoshi prepared some fruit punch for his party. For the fruit punch, he put in 1.23 ℓ of syrup and 4 times as much water as syrup. He then poured the fruit punch equally into 8 glasses. How much fruit punch were there in each glass? Round off your answer to 2 decimal places.
4 m