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
Round off 39.896 to 1 decimal place.
1 m
Level 1
There were 2089545 spectators at the stadium. Express the number of spectators at the stadium to the nearest thousand.
1 m
Level 1
What is the answer when you round off 10.299 to 2 decimal places?
1 m
Level 1
Round off the sum of 654 and 124 to the nearest hundred.
1 m
Level 1
Felicia drove from City A to City B. She drove a total of 4 631 588 m. Round off this distance to the nearest 1000 m.
1 m
Level 1
Divide 1365 by 9. Round off the answer to 2 decimal places.
1 m
Level 1
Round off the numbers to the nearest tenth and add them.
65.96 + 56.69
1 m
Level 1
A speaker set costs $2549. Round off this cost to the nearest hundred dollars.
1 m
Level 1
Janice bought a bag of rice which weighed 5 kg. She divided the bag of rice into 3 equal packets. What was the mass of each packet of rice? Give the answer in kg and correct to 2 decimal places.
1 m
Level 1
Express 79 as a decimal. Round off the answer to 1 decimal place.
1 m
Level 1
Express 2 59 as a decimal. Round off the answer to 2 decimal places.
1 m
Level 1
Find the following values without a calculator.

Round off 8.6279 to
  1. the nearest whole number
  2. the nearest tenth
  3. the nearest hundredth
  4. the nearest thousandth
1 m
Level 3
A tank is 29 filled with water. Rachel poured in 8.3 litres of water and the tank is now 56 full. How much water can the tank hold if it is filled to the brim? Give your answer correct to 1 decimal place.
3 m
Level 1
When rounded off to the nearest dollar, a box of apples cost $36. What is the highest possible actual price of the apples?
2 m
Level 1
When rounded off to the nearest dollar, a box of apples cost $36. What is the lowest possible actual price of the apples?
2 m
Level 2
The actual masses of two wooden crates, Y and Z, are measured in hundredths. The mass of Crate Y is rounded off to 13.6 kg and the mass of Crate Z is rounded off to 16.8 kg. What is the greatest possible difference in the actual masses of these two crates? Give the answer in kg.
2 m
Level 1
Express 1 320 as a decimal correct to 1 decimal place.
2 m
Level 1
Find the difference between 6048 and 365 by first rounding off each number to the nearest hundred.
2 m
Level 1
The figures shows the number of visitors to the National Museum in two months.
January - 49 506
February - 31 385
Round off the number of visitors in each month to the nearest thousand. Then estimate the total number of visitors in the two months.
2 m