Patterns and Algebra 2
Outcomes
- Use equivalent number sentences involving addition and subtraction to find unknown quantities (ACMNA083)
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Solve word problems by using number sentences involving multiplication or division where there is no remainder (ACMNA082)
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Complete number sentences involving multiplication and division by calculating missing numbers, eg find the missing numbers: 28 = ( ) x 7
Examples
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Represent and solve multiplication and division word problems using number sentences, eg 'I buy six pens and the total cost is $24. What is the cost of each pen?' can be represented as 6 x ( ) = 24 or 24 / 6 = ( )
Examples
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Complete number sentences involving multiplication and division by calculating missing numbers, eg find the missing numbers: 28 = ( ) x 7