Rational Numbers Multiplying Dividing Integers

Which is equivalent to -8? Select all that apply.

• 80/10

• -80/10

• 80 ÷ (-10)

• -80 ÷ (-10)

• -(-80/-10)

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Find the product of (-3/5) * (-1.5).

• -1 3/25

• -0.09

• 3/25

• 0.9

Tags

CCSS.7.NS.A.2A

Sam says 90 ÷ (–9) = 10. Is he correct? Explain.

• Sam is correct because a positive divided by a negative is a positive.

• Sam is not correct because a positive divided by a negative is a negative.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Ana is a scuba diver who has completed 5 dives for a total depth of 230 feet. Choose an equation using integers to represent the average depth of Ana’s dives in relation to the water’s surface.

• –230 ÷ 5 = –46

• 230 ÷ 5 = 46

• –230 ÷ –5 = 46

• 230 ÷ –5 = –46

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

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Tags

CCSS.7.NS.A.1B

Which expression is equivalent to (-3/4) ÷ (-8/12)?

• (-3/4) × (8/12)

• (3/4) × (-8/12)

• (-3/4) × (12/8)

• (3/4) × (12/8)

Tags

CCSS.7.NS.A.2A

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Tags

CCSS.HSN.RN.A.2

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Tags

CCSS.5.NBT.A.2

Choose all the positive products.

• -3 * -15

• x(-x)

• -5(-2)(-1)

• A positive number times two negative numbers.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When DIVIDING FRACTIONS ...

• Add the fractions.

• Get a common denominator.

• Keep the 1st fraction, Change to multiplication, and Flip the 2nd fraction to its reciprocal.

• Subtract the fractions.

Tags

CCSS.6.NS.A.1