Adding and Subtracting Negative and Positive Numbers

Which of the following have a net sum of 0? Select 3 answers.

• You climb up a mountain 1000 feet and you come down the mountain.

• You bake 24 cookies and you eat 24 cookies.

• You spend twice as much money as you make.

• You learn 12 new spelling words and you forget 10 of them.

• You owe your friend $24 and you pay them $24.

Tags

CCSS.7.NS.A.1A

Which number sentences are additive inverses? Select 2 answers.

• -30+-3

• 2.4+-2.4

• 100+100

• -14+14

Tags

CCSS.7.NS.A.1B

Which number sentences will have a positive answer? Select 3 answers.

• -14+25

• -70+100

• -33+2

• 5/6+(-1/6)

Tags

CCSS.7.NS.A.1C

Which number sentences will have a negative answer? Select 2 answers.

• -75+100

• -14+(-23)

• -4/5+1/5

• 75+(-14)

Tags

CCSS.7.NS.A.1C

-18 + 12

• -6

• 6

• 20

• -30

Tags

CCSS.7.NS.A.1C

Solve the problem.
-2 + (-5)

• 7

• -7

• -3

• 3

Tags

CCSS.7.NS.A.1B

-12 + 9

• 21

• 3

• -3

• -21

Tags

CCSS.7.NS.A.1C

-20 + (-11)

Mathematical Equivalence

OFF

Tags

CCSS.7.NS.A.1C

-4 + 10

• 14

• -14

• 6

• -6

Tags

CCSS.7.NS.A.1C

-10 + 4

• -14

• 14

• -6

• 6

Tags

CCSS.7.NS.A.1C