2. Addition and subtraction

Use the number line, to help you find the value of $12+337$12+337.

$12+337$12+337 $=$= $\editable{}$

Easy

< 1min

Let’s find the value of $2006+6004$2006+6004, by partitioning the numbers.

Easy

3min

Find the value of $3498-387$3498−387.

Medium

< 1min

Find the value of $1641+315$1641+315.

Easy

< 1min

Sign up to access Practice Questions

Get full access to our content with a Mathspace account

uses mental and written strategies for addition and subtraction involving two-, three-, four and five-digit numbers