Multiplying and Dividing Rational Numbers

When multiplying fractions, what do you do?

• Keep Change Flip

• Find the least common denominator
• Multiply all of the numbers together
• Multiply straight across. Top x Top and Bottom x Bottom.

Tags

CCSS.5.NF.B.6

When dividing fractions what do you do?

• Divide Straight Across

• Do the triple reverse goomba

• Keep Change Flip

• The Macarena

Tags

CCSS.6.NS.A.1

When you multiply a negative times a negative you get a...

• Positive

• Negative

• Zero

• Double Negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When you multiply a negative times a positive you get a...

• Positive

• Negative

• Zero

• Double Negative

Tags

CCSS.3.OA.D.9

When you multiply a positive times a positive you get a...

• Positive

• Negative

• Zero

• Double Negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

How many digits will be behind the decimal in the product?
0.15 x 0.6

• 0
• 1
• 2
• 3

Tags

CCSS.6.NS.B.3

Match the following fractions, decimals, and percents.

• 50%

• .375

• 66.67%

• 0.50

• 58.7%

• .587

• 62.5%

Tags

CCSS.5.NF.B.6

Tags

CCSS.7.NS.A.2A

Tags

CCSS.7.NS.A.2B