Negative Decimal Operation

What is the result of adding -3.5 and -2.8?

• -6.3

• -1.1

• -5.3

• -0.7

Tags

CCSS.7.NS.A.1C

What is the result of adding -2.1 and -0.9?

• -1.2

• -3.0

• -3.0

• -2.0

Tags

CCSS.7.NS.A.1C

What is the result of subtracting -3.2 - (-5.6)

• 5.6

• -1.6

• 2.4

• -8.8

Tags

CCSS.7.NS.A.1C

What is the result of multiplying -1.8 and -4.5?

• 8.1

• 13.5

• -0.7

• -8.2

Tags

CCSS.7.NS.A.2A

-6.8 + (-3.3)

• -10.1

• -7.52

• -2.6

• -17.5

Tags

CCSS.7.NS.A.1C

(-5) x (+2) =

• -10

• 7

• -7

• 10

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

2.75 + (-2) + (-5.25) = 

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.1C

A submarine submerged at a depth of -35.25 meters dives an additional 8.5 meters. What is the new depth of the submarine?

• 55.86 meters

• -17.85 meters

• -26.75 meters

• -43.75 meters

Tags

CCSS.7.NS.A.1C

What is the result of dividing -9.6 by -2.4?

• 3.6

• 4

• -2.4

• -3.6

Tags

CCSS.7.NS.A.2B

What is the result of adding -1.77 and -3.4?

• -7.17

• -2.1

• -5.17

• -4.9

Tags

CCSS.7.NS.A.1C