Starter quiz

  • Jacob writes this equation to represent the picture. 3 + 5 = 8 Which of the following equations shows the addends were combined in a different order?
    Jacob writes this equation to represent the picture. 3 + 5 = 8 Which of the following equations shows the addends were combined in a different order?
    • 8 = 3 + 5
    • 8 = 5 + 3  ✓
    • 5 + 3 = 8  ✓
  • Match to show the addends that have been combined in a different order.
    • 1 + 9 = 10
      ⇔
      9 + 1 = 10 ✓
    • 2 + 8 = 10
      ⇔
      8 + 2 = 10 ✓
    • 10 = 3 + 7
      ⇔
      10 = 7 + 3 ✓
  • Which picture shows that 3 + 7 = 7 + 3?
  • Which equation shows that addition is commutative?
    • 3 + 7 = 10
    • 10 = 7 + 3
    • 7 + 3 = 3 + 7  ✓
  • The addends in an equation are 3 and 6. Fill in the missing numbers below to show that, when combined, these addends are equal.
    The addends in an equation are 3 and 6. Fill in the missing numbers below to show that, when combined, these addends are equal.
    • '3 + 6 = 6 + 3' ✓
  • Sam says she can write any number as the missing addends. Is she right? ___ + 4 = 4 + ___
    • Yes, she can write any number to complete the equation.
    • No, there is only one correct answer.
    • Yes, but the same number must be used for both sides of the equation  ✓
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