topic badge
Australia
Year 3

3.04 Estimation first

Interactive practice questions

The number $7$7 is plotted on the number line.

01020304050

Round $7$7 to the nearest $10$10 and plot it on the blank number line.

01020304050
Easy
< 1min

Round $518$518 to the nearest ten.

Easy
< 1min

Round $253$253 to the nearest hundred.

Easy
< 1min

Is the number $921$921 closer to $900$900 or $1000$1000?

Easy
< 1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account

Outcomes

AC9M3N05

estimate the quantity of objects in collections and make estimates when solving problems to determine the reasonableness of calculations

AC9M3A02

extend and apply knowledge of addition and subtraction facts to 20 to develop efficient mental strategies for computation with larger numbers without a calculator

What is Mathspace

About Mathspace