Multiplying Fractions Decimals Mixed Numbers

When Multiplying/Dividing Mixed Numbers you MUST 1st...

• Find the square roots.

• Subtract.

• Turn them to IMPROPER FRACTIONS!

• Find common denominators.

When MULTIPLYING FRACTIONS...

• You MUST get a common denominator.

• Multiply across the top, multiply across the bottom.

• Add the fractions.

• Subtract the fractions.

When MULTIPLYING DECIMALS count the decimal places in each factor and ...

• Move that total amount of decimal places in your answer.

• Subtract.

• Find the square root.

• BE HAPPY!

When multiplying fractions, you -

• multiply the numerators & multiply the denominators

• keep change flip

• find common denominators

• do not have to reduce

• 6  3/20
• 5  4/9
• 6  4/15
• 8  1/4

Multiply.

• 23/3

• 5 3/12

• 7 2/3

• 92/12

Multiply.

• 85/6

• 10 2/6

• 14 1/6

• 10 1/3

When multiplying or dividing a fraction with a whole number, you need to do what to the whole number?

• put it in fraction form by putting the same number on top and bottom

• put it in fraction form by putting it over 1

• reduce it and then put it in fraction form

• put it in fraction form by finding least common denominator

3/4 x 4/5

• 6/10

• 7/9

• 12/20

• 3/5

3/6 x 8

• 4

• 4  1/2

• 4  1/8

• 5