Unit 5: Add & Subtract Integers (6.3 C,D)

92 + 85 ; the sum will be

• positive

• negative

Tags

CCSS.7.NS.A.1C

-21 + 14 ; the sum will be

• positive

• negative

Tags

CCSS.7.NS.A.1C

Which expression is equivalent to -12 - 9

• 12 + 9

• 12 + (-9)

• -12 - (-9)

• -12 + (-9)

Tags

CCSS.7.NS.A.1C

When adding integer with different signs...

• use the greatest absolute value to find the sum

• add the numbers and the term with the greatest absolute value will determine the sign for the sum

• multiplying the same signs will give you a positive product

• subtract the numbers and the term with the greatest absolute value will determine the sign for the sum

Tags

CCSS.7.NS.A.1C

-10 - 15

• -5

• 25

• 5

• -25

Tags

CCSS.7.NS.A.1C

50 - (-60) ; the sum will be

• positive

• negative

Tags

CCSS.7.NS.A.1C

50 - (-60)

• 110

• -110

• -10

• 10

Tags

CCSS.7.NS.A.1C

What number is missing in the equation modeled by the number line? -2 + _______ = -7

• 5

• 7

• -5

• -7

Tags

CCSS.7.NS.A.1B

Find the sum of the integer model shown.

• -5 + 3 = -2

• 5 + (-3) = 2

• 5 + 3 = 8

• -5 + (-3) = -8

Tags

CCSS.7.NS.A.1B

What problem is modeled on the number line above?

• 5 + 4 = -1

• -5 + 4 = -1

• 5 + (-4) = -1

• -1 + (-4) = -5

Tags

CCSS.7.NS.A.1B