Multiplying Rational Numbers - Pre-Algebra

Mathematical Equivalence

ON

Multiply. Write your answer in simplest form.

• 27/40
• -27/40
• 5/6
• -5/6

Mathematical Equivalence

OFF

-10(2)(-3)(-3.5)=

Mathematical Equivalence

ON

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

-1 x -1 x -1 x -1 x -1

• 1

• -5

• 5

• -1

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Mathematical Equivalence

ON

• -4

• -8

• 2

• -2

• 8

A water pipe leaks 2.5 mL of water each hour. How much does it leak after 6 hours?

• 8.5

• 3.5

• 12

• 15

• 18

Mathematical Equivalence

OFF