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**Dividing Decimals “Swingin’ Monkeys”**

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Swinging Monkeys! Follow these steps and you will be great at dividing decimals! Remember: Whatever the OUTSIDE monkeys do – the INSIDE monkeys do also! Monkey See; Monkey Do!

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**Division Vocabulary “Roof” Quotient “Outside” Divisor “Inside”**

Dividend

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Division Vocabulary 12.64 ÷ .2 12.64 divided by .2

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**Steps in Dividing Decimals**

Make the divisor (outside number) a whole number by moving (swingin’) the decimal to the right as many places as it takes to make it a WHOLE NUMBER. In MONKEY TERMS: Whatever the outside monkey does (how far it swings) the inside monkey does also. Then the monkey climbs up and sits on the roof!

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**Swingin’ Monkeys Divisor**

Moved (swung) the decimal point 1 place to the right Swingin’ Monkey

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**Steps in Dividing Decimals**

2. Move (swing) the decimal point in the dividend the same number of places as the divisor. Dividend Moved (swung) the decimal point 1 place to the right

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**Steps in Dividing Decimals – Swingin’ Monkeys**

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**Steps in Dividing Decimals – Swingin’ Monkeys**

3. Place (swing) the decimal point in the answer (quotient) lined up with the decimal point in the dividend (on the roof).

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**Steps in Dividing Decimals**

4. Now, divide as usual!

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**Steps in Dividing Decimals**

4. Divide the numbers. Make sure the decimal point stays lined up. 6 3 2 12 6 6 4

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**What is actually happening . . .**

When you move the decimal one place to the right to create a WHOLE number – you are actually multiplying it by 10! When you move the decimal two places to the right to create a WHOLE number – you are actually multiplying it by 100! Three?

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Let’s Practice Remember: The more neatly you write and keep the numbers lined up, the BETTER!

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Your Turn - Practice 14.2 ÷ 0.2 = 25.5 ÷ 1.5 =

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Warm Up 28.29 + 13.71 = -18.20 + 9.86 = 7.56 + (-8.27) = 87.51 – 57.49 = -26.38 – (-38.93) =

Warm Up 28.29 + 13.71 = -18.20 + 9.86 = 7.56 + (-8.27) = 87.51 – 57.49 = -26.38 – (-38.93) =

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