Decimal Multiplication and Division

Decimal Multiplication and Division

Solve Decimal Problems Using Mental Math

Opening

Solve Decimal Problems Using Mental Math

  • Solve these problems using mental math.

0.3 × 7

3 × 0.7

0.3 × 0.7

0.03 × 0.7

21 ÷ 0.7

2.1 ÷ 3

2.1 ÷ 0.3

210 ÷ 0.7

  • Compare your solutions with those of your classmates.
  • Discuss the strategies you used to find the solutions.
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