Starter quiz

  • 21 ones are equivalent to __________.
    • 2 tens and one one  ✓
    • 2 tens and 1 ten
    • 1 ten and 2 ones
    • 2 ten and 2 ones
  • Look at this equation. The numbers highlighted in purple are known as <span class="blank">______</span>.
    Look at this equation. The numbers highlighted in purple are known as ______.
    • products
    • partial products
    • factors  ✓
    • addends
  • Select the correct representation for this multiplication.
    Select the correct representation for this multiplication.
    • Picture 2
      Picture 2
    • Picture 3
      Picture 3
    • Picture 4
      Picture 4  ✓
  • The multiplication is: 73 × 2 Which short multiplication shows this correctly?
    • Picture 1
      Picture 1  ✓
    • Picture 2
      Picture 2
  • Which representation will require regrouping?
    • A
      A
    • B  ✓
    • C
  • Match the representations A, B and C to the correct multiplication equation.
    Match the representations A, B and C to the correct multiplication equation.
    • A
      ⇔
      13 × 3 ✓
    • B
      ⇔
      3 × 14 ✓
    • C
      ⇔
      3 × 11 ✓
+