Add/Subtract Rational Numbers

41 - 15 + (-29) =

• 85
• 3
• - 3
• 0

Tags

CCSS.5.NBT.B.7

Evaluate x + y when x = -1/2 and y = 1/3

• - 1/6
• 1/6
• - 2/5
• 0

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• - 1  7/40
• 15/40
• - 1 10/40
• 17/40

Tags

CCSS.7.NS.A.1C

9.01 - (- 4.09)

• 13.10
• 4.82
• -13.00
• 5.02

Tags

CCSS.5.NBT.B.7

What is the correct way to re-write this subtraction problem:
 -7 - (-8)

• 7 - (-8)
• 7 + (-8)
• -7 + 8
• -7 + (-8)

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

See the picture...

• 1 1/4
• -2
• 1 2/6
• 2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

0.6 + 0.15

• 0.21
• -2.1
• 0.75
• 0.45

Tags

CCSS.5.NBT.B.7

3/4 - (-1/4)

• 1/2
• -1/2
• -5/8
• 1

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

-8 3/4 + 1 3/10 = 

• -7 9/20
• 7 9/20
• -7 3/4
• 7 3/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Following the integer rules, would you add or subtract the fractions?

• add, the answer would be positive

• add, the answer would be negative

• subtract, the answer will be positive

• subtract the answer will be negative

Tags

CCSS.7.NS.A.1C