Use equivalent number sentences involving multiplication and division to find unknown quantities (ACMNA121)
Identify and use inverse operations to assist with the solution of number sentences, eg 125 / 5 = ( ) becomes ( ) x 5 = 125
Play Activities 141Examples
Complete number sentences involving multiplication and division, including those involving simple fractions or decimals, eg 7 x ( ) = 7.7
Write number sentences to match word problems that require finding a missing number, eg 'I am thinking of a number that when I double it and add 5, the answer is 13. What is the number?