MA2-8NA

Generalises properties of odd and even numbers, generates number patterns, and completes simple number sentences by calculating missing values

Outcomes

Patterns and Algebra 1
- Describe, continue and create number patterns resulting from performing addition or subtraction (ACMNA060)
  - Identify and describe patterns when counting forwards or backwards by threes, fours, sixes, sevens, eights and nines from any starting point
    
    Play Activities 4
    
    Examples
  - Create and continue a variety of number patterns that increase or decrease, and describe them in more than one way
    
    Play Activities 40
    
    Examples
- Investigate the conditions required for a number to be even or odd and identify even and odd numbers (ACMNA051)
  - Identify even or odd numbers of up to four digits
    
    Play Activities 28
    
    Examples
Patterns and Algebra 2
- Use equivalent number sentences involving addition and subtraction to find unknown quantities (ACMNA083)
  - Complete number sentences involving addition and subtraction by calculating missing numbers, eg find the missing numbers: ( ) + 55 = 88, ( ) - 15 = 19
    
    Play Activities 193
    
    Examples
- Solve word problems by using number sentences involving multiplication or division where there is no remainder (ACMNA082)
  - Complete number sentences involving multiplication and division by calculating missing numbers, eg find the missing numbers: 28 = ( ) x 7
    
    Play Activities 22
    
    Examples
  - 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 = ( )
    
    Play Activities 54
    
    Examples