Addition and Subtraction
New Zealand
Level 3
Properties of addition and subtraction
Interactive practice questions
Use the commutative property of addition to fill in the missing number.
$1+9=9$1+9=9$+$+$\editable{}$
Easy
< 1min
Use the commutative property of addition to fill in the missing number.
Easy
< 1min
Use the commutative property of addition to fill in the missing number.
Easy
< 1min
Use the commutative property of addition to fill in the missing number.
Easy
< 1min
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