AC9M3A01 — opens in a new tab
recognise and explain the connection between addition and subtraction as inverse operations, apply to partition numbers and find unknown values in number sentences
4 resources
Connecting Addition and Subtraction - Year 3
$4.99 opens in a new tabFind the Hidden Number - Year 3
$4.99 opens in a new tabInverse Thinking in Problems - Year 3
$4.99 opens in a new tabParts, Wholes and Inverse Facts - Year 3
$4.99 opens in a new tabNo resources yet