Multiplying and Dividing Decimals

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Presentation transcript:

Multiplying and Dividing Decimals

Multiplication and division are inverse operations.

0.5 6 6 ÷ 0.5 = Division of Decimals: STEP 1: Place the decimal first. Visual: 0.5 6 6 ÷ 0.5 = Division of Decimals: STEP 1: Place the decimal first. STEP 2: Then divide.

12 × 0.5 12 × 0.5 = Multiplication of Decimals: Visual: 12 × 0.5 12 × 0.5 = Multiplication of Decimals: STEP 1: Multiply first. STEP 2: Then place the decimal.

Multiplication of Decimals: STEP 1: Multiply first. STEP 2: Then place the decimal. Division of Decimals: STEP 1: Place the decimal first. STEP 2: Then divide.

1.2 × 7.3 Multiplication of Decimals: STEP 1: Multiply first. STEP 2: Then place the decimal. 1.2 × 7.3

46.23 ÷ 3 Division of Decimals: STEP 1: Place the decimal first. STEP 2: Then divide. 46.23 ÷ 3

26.2 ÷ 0.8 Division of Decimals: STEP 1: Place the decimal first. STEP 2: Then divide. 26.2 ÷ 0.8