Starter quiz

  • Match the number of multiples of 8 that are equivalent to the multiples of 4
    • 2 × 4 = _ × 8
      ⇔
      1 ✓
    • 6 × 4 = _ × 8
      ⇔
      3 ✓
    • 10 × 4 = _ x 8
      ⇔
      5 ✓
    • 12 × 4 = _ × 8
      ⇔
      6 ✓
  • Match the answers to the equations. Remember that when one factor halves, the product also halves.
    • 10 × 8 = 80 so 10 × 4 =
      ⇔
      40 ✓
    • 4 × 8 = 32 so 4 × 4 =
      ⇔
      16 ✓
    • 8 × 8 = 64 so 8 × 4 =
      ⇔
      32 ✓
    • 3 × 8 = 24 so 3 × 4 =
      ⇔
      12 ✓
  • Match the multiples of 4 and multiples of 8 that give the same product.
    • 6 × 8
      ⇔
      12 × 4 ✓
    • 8 × 3
      ⇔
      6 × 4 ✓
    • 4 × 8
      ⇔
      8 × 4 ✓
    • 5 × 8
      ⇔
      4 × 10 ✓
  • When solving word problems, which of these words mean 'multiply'?
    • split
    • double  ✓
    • groups of  ✓
    • equal parts
    • times  ✓
  • If you read the words, 'halve' and 'split' in a word problem, you would need to ______.
    • subtract
    • divide  ✓
    • multiply
    • double
  • Look at the image. If each square was replaced by an octagon, how many sides would the shapes have in total? <span class="blank">______</span> sides.
    Look at the image. If each square was replaced by an octagon, how many sides would the shapes have in total? ______ sides.
    • '32' ✓
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