Elimination Just Adding and Subtracting

Use the number line to find the sum.
3 + (-12) =

• -9

• 9

• -15

• 15

Tags

CCSS.7.NS.A.1B

Use the number line to find the sum.
-4 + (-5) =

• -9

• 9

• -1

• 1

Tags

CCSS.7.NS.A.1B

On the first play of a game, a running back gained 7 yards. On the next play, he lost 19 yards. Find the change in yards in the two plays. 

• 26 yards

• -26 yards

• 12 yards

• -12 yards

Tags

CCSS.7.NS.A.1C

What needs to be added to get to the circled answer

• 10

• -10

• -17

• 17

Tags

CCSS.7.NS.A.1B

What is the expression for the number line?

• 6 + (-3)

• (-3) + 6

• 6 + (-9)

Tags

CCSS.7.NS.A.1B

What equation is modeled?

• 15 + 25 = -10

• 15 + -25 = -10

• -10 + 15 = -10

• -25 + 15 = -10

Tags

CCSS.7.NS.A.1B

What equation is modeled?

• 7 + -6 = -6

• 7 + -13 = -6

• 7 + -14 = -6

• -6 + -14 = -6

Tags

CCSS.7.NS.A.1B

Which of the answers show the subtraction problem correctly rewritten as an addition problem?
7 − 12

• 7 + 12

• 7 + (−12)

• −7 + 12

• −7 + (−12)

Tags

CCSS.7.NS.A.1C

7.9 - 3.47 =

• 11.37

• 4.43

• 3.32

• 4.37

Tags

CCSS.6.NS.B.3

Find the difference of 435.2 and 24.55

• 18.97

• 411.35

• 410.65

• 410.75

Tags

CCSS.6.NS.B.3