Starter quiz

  • In the following equation, which number is the minuend? 10 − 3 = 7
    • 10  ✓
    • 3
    • 7
  • Solve the following calculation using a mental strategy. 56 − 32 = ______
    • '24' ✓
  • Solve the following calculation using a mental strategy. ______ = 107 − 34
    • '73' ✓
  • Solve the following calculation using a mental strategy. 111 − 38 = ______
    • '73' ✓
  • Solve the following calculation using a mental strategy. ______ = 2,010 − 99
    • '1,911' ✓
  • Tick the expressions which are equivalent.
    • 99 − 27  ✓
    • 89 − 18
    • 85 − 25
    • 75 − 3  ✓
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