Fractions and decimals

By:Daniel

+ and -

Add and subtract

Step 1: Calculate the least common multiple .

Step 2: Add a minute morang molecules or subtracted .

Example

2/3-4/9=18/9=2
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Multiply

Multiply

Step 1. Multiply across.

Step 2. If you can simplify. Then simplify.

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Division

Division

Step 1. Flip the fraction

Step 2. If you can simplify. Then simplify.

Step 3. Multiply across.

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Decimals

Adding and subtract

+ and -

1.Line the decimals up.

2.Add or subtract

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Multiply

Multiply

1.Line up the number.

2.Count the decimals.

3.Multiply.

4.Put the decimal

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Division

Division

1.Get rid the decimal.

2.divid.

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