Operations with Rational Numbers

What is the sum of 1.70+4.65?

• 2.95

• 5.35

• 6.35

• a decimal

Tags

CCSS.6.NS.B.3

solve 

• - 2/9

• - 5/9 

• 2/9

• no there

Tags

CCSS.7.NS.A.1C

What is the simplified value of the expression below?

-2.6 + 5.8

• -8.4

• -3.2

• 3.2

• 8.4

Tags

CCSS.7.NS.A.1C

What is the difference of –96.43 – (–98.67)?

• –195.1

• –2.24

• 2.24

• 195.1

Tags

CCSS.7.NS.A.1C

7.9 - 3.47=

• 11.37

• 4.43

• 3.32

• 4.37

Tags

CCSS.6.NS.B.3

-0.03 - (-0.18) =

• -0.21

• -0.15

• 0.21

• 0.15

Tags

CCSS.7.NS.A.1C

What is the simplified value of the expression below?

-8 * (-3)

• -24

• -11

• 11

• 24

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the simplified value of the expression below?

12.4 x (-6.3)

• -78.12

• -1.97

• 1.97

• 78.12

Tags

CCSS.7.NS.A.2A

What is the quotient of 9.18 divided by –3.4?

• -2.7

• -0.27

• 0.27

• 2.7

Tags

CCSS.7.NS.A.2B

Check ALL boxes that would have a negative sum

• 2 + 5

• -8 + 3

• -6 + 6

• 7 - (-3)

• 9 + (-11)

Tags

CCSS.7.NS.A.1C