Starter quiz

  • Which word or phrase describes multiples of numbers that are next to each other when skip counting?
    • Greater
    • Product
    • Adjacent  ✓
    • Factors
  • Which number on this number line is not a multiple of 3?
    Which number on this number line is not a multiple of 3?
    • '22' ✓
  • Which multiples of 3 are adjacent to 27?
    Which multiples of 3 are adjacent to 27?
    • 21 and 25
    • 23 and 28
    • 24 and 30  ✓
    • 26 and 28
  • A multiple of 3 is missing from this list: 15, 18, 21, ______, 27, 30 How can we use the adjacent multiples in this example?
    • 21 + 3  ✓
    • 27 − 3  ✓
    • Count along the number line up to the missing number
    • Say the number that is one more than 21
  • Using your knowledge of groups, order the calculations starting with the smallest product.
    • 1
      ⇔
      3 × 4
    • 2
      ⇔
      5 × 3
    • 3
      ⇔
      7 × 3
    • 4
      ⇔
      3 × 9
    • 5
      ⇔
      10 × 3
  • Izzy knows that 13 × 3 = 39 She used the known fact of 12 × 3 = 36 and _________ 3
    • added  ✓
    • subtracted
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