Adding and Subtracting Rational Numbers

-1.5 + -9 = 

• -7.5
• -10.5
• -10
• -8.5

Tags

CCSS.5.NBT.B.7

The record high January temperature in Coppell, Texas, is 85 °F. The record low January temperature is -3 °F. Find the difference between the high and low temperatures.

• 88°F
• 98°F
• 94°F
• 82°F

Tags

CCSS.6.NS.C.5

(-4 11/20) + 3 3/10

• -7 4/5
• -1 ¼
• 7 4/5
• other

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

  (-2 ⅚) + 3 ⅔

• ⅚
• - ⅚
• 6 ½
• -6 ½

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 (-7 ⅗) - 8 ⅛

• - 19/40
• 16 29/40
• -15 29/40
• other

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

- 5.62 + (- 12.9)

• -6.91
• - 18.52
• 6.28
• 6.91

Tags

CCSS.5.NBT.B.7

-51 + 81.623

• 30.623
• -30.623
• 132.623
• -132.623

Tags

CCSS.5.NBT.B.7

4.16 - 9.043

• -4.883
• 13.203
• 4.883
• -13.203

Tags

CCSS.5.NBT.B.7

-7.9 - 4.25

• 3.65
• -3.65
• -12.15
• -5.94

Tags

CCSS.5.NBT.B.7

• $82.09
• $82.61
• $82.85
• $83.37

Tags

CCSS.6.NS.B.3