2. Addition and subtraction
Interactive practice questions
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
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