multiply positive negative fractions

To multiply two fractions...

• multiply the numerators and keep the denominators the same

• multiply the numerators and multiply the denominators.

• keep the numerators the same and multiply the denominators.

• guess and check.

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Multiply. Write your answer in simplest form.

• 27/40

• -27/40

• 5/6

• -5/6

Tags

CCSS.7.NS.A.2A

(2/3) (-5/4)

• -10/11

• -5/6

• -1/3

Tags

CCSS.7.NS.A.2

Multiply.

• - 4 / 36
• 4 / 36
• 3/5
• -3/5

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

Is the product of (-3²∕₅)(⁶∕₇) positive or negative.

• positive
• negative

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

(1/2)(-10)

• 15

• -5

• -2

• 1/2

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

• -6/12
• -5/12
• 5/12
• -5/7

Tags

CCSS.7.NS.A.2A

Multiply.

• -7  1/5
• -4/45
• -8
• 7

Tags

CCSS.7.NS.A.2

When multiplying two numbers with the same sign (neg x neg or pos x pos) ...your answer will be....?

• Negative

• Zero

• Positive

• No Sign

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

(-1/2) x (-3/4)

• Positive
• Negative

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3