Adding and Subtraction Up to 100

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

If you are going to add -14+(-23), what math operation do you really use?

• addition

• subtraction

Tags

CCSS.7.NS.A.1B

-14+(-23)=

• -9

• -37

• 9

• 37

Tags

CCSS.7.NS.A.1C

75+(-14)=

• -88

• 88

• 61

• -61

Tags

CCSS.7.NS.A.1C

Which operations require finding a common denominator?

• multiplication 

• addition 

• addition and subtraction 

• division 

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

9.7 - 3.2 =

• 6.5

• 12.9

• 65

• 1.29

Tags

CCSS.6.NS.B.3

7.31-5.24=?

• 1.96

• 2.07

• 1.80

• 2.01

Tags

CCSS.6.NS.B.3

8.4 - 3.1 =

• 5.35

• 5.3

• 5.4

• 4.3

Tags

CCSS.6.NS.B.3

Jim earns $22.50, $14.75, and $8.50 on three different days.  How much did he earn in all? 

• $28.75

• $45.25

• $45.75

• 457.50

Tags

CCSS.6.NS.B.3