2. Addition and subtraction
2.05 Using the standard algorithm to add and subtract
Interactive practice questions
Use the number line, to help you find the value of $24+338$24+338.
$24+338$24+338 $=$= $\editable{}$
Easy
< 1min
Let’s find the value of $1007+7003$1007+7003, by partitioning the numbers.
Easy
3min
Find the value of $9736-425$9736−425.
Medium
< 1min
Find the value of $2143+241$2143+241.
Easy
< 1min
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