Mastering Integer Multiplication and Division

What is the rule for adding numbers with different signs?

• Subtract and keep the sign of the smaller number

• Add and keep the sign of the larger number

• Subtract and keep the sign of the larger number

• Add and keep the sign of the smaller number

Tags

CCSS.7.NS.A.1C

What does the triangle method help you determine in multiplication and division?

• Whether the result is positive or negative

• The absolute value of the result

• The sum of the numbers

• The difference of the numbers

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying -12 by -8?

• 120

• -120

• 96

• -96

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing -24 by 4?

• -6

• -5

• 6

• 5

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing 121 by 11?

• 13

• 10

• 12

• 11

Tags

CCSS.4.NBT.B.6

What is the result of multiplying -14 by 22?

• -308

• 308

• -336

• 336

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing -56 by -8?

• 8

• -8

• 7

• -7

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the rule for dividing two numbers with the same sign?

• The result is the absolute value of the numbers

• The result is zero

• The result is always positive

• The result is always negative

Tags

CCSS.7.NS.A.2B

What should you do if you don't know a division fact off the top of your head?

• Guess the answer

• Use a calculator

• Skip the problem

• Use long division

Tags

CCSS.3.OA.A.2

What is the result of multiplying two numbers with different signs?

• The result is always positive

• The result is always negative

• The result is zero

• The result is the absolute value of the numbers

Tags

CCSS.7.NS.A.2A