Subtract Integers with Counters

-8 - 8 =

• 16

• 0

• -16

• 9

Tags

CCSS.7.NS.A.1C

-21 + (-11)

• -32

• 10

• -10

• 32

Tags

CCSS.7.NS.A.1C

-10+6

• 16

• 4

• -16

• -4

Tags

CCSS.7.NS.A.1C

-12 + 9

• 21

• 3

• -3

• -21

Tags

CCSS.7.NS.A.1C

-7 - (-2) = ?

• 9

• -9

• -5

• 5

Tags

CCSS.7.NS.A.1C

−6 − (−6)

• 0

• 36

• 12

• -12

Tags

CCSS.7.NS.A.1C

-2 - (-8)

• 6

• -6

• -10

• 10

Tags

CCSS.7.NS.A.1C

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?

• 5 + 9 = 14

• -5 + -9 = -4

• -5 + -9 = -14

• 5 + -9 = -4

Tags

CCSS.7.NS.A.1C

The answer to a subtraction problem is called a _____________. 

• difference

• product

• quotient

• sum

-8 + 7

• -15

• 1

• -1

• 15

Tags

CCSS.7.NS.A.1C