Multiplying Rational Numbers

negative x positive = negative

• True

• False

negative x negative = positive

• True

• False

positive x positive x negative = positive

• True

• False

Find the product.

(2.5)(-1.2)

• -3.7

• 3.7

• 3

• -3

Multiply. Write your answer in simplest form.

Twelve negative fractions are multiplied together. What will the sign of the answer be

• Negative
• Positive
• Neither

Tags

CCSS.7.NS.A.2A

Over the past week, Angel made five withdrawals from his bank account. If he withdrew $12 each time, find the total change in Angel's account over the past week.

• (‒ 12) (5) = ‒ 60

• ‒ 12 + ‒ 5 = ‒ 17

• (‒ 12) (‒5) = 69

• ‒ 12 + 5 = ‒ 17

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the correct location of the decimal point in the product?
2.39 x 4.37 = 104443

• 10.4443
• 104.443
• 10444.3
• 1.04443

Tags

CCSS.6.NS.B.3