Add and Subtract Rational Numbers

-4 + (-3) = ?

Tags

CCSS.7.NS.A.1C

-5 + 9 = ?

Tags

CCSS.7.NS.A.1C

8 + (-2) = ?

Tags

CCSS.7.NS.A.1C

Bob lost 5 bonus points on page one of his math test and he gained 9 points bonus on page two of his math test. Which equation best describes Bob progress on his math test?

• 5 + 9 = 14

• -5 + 9 = 4

• -5 + (-9) = -14

• 5 + (-9) = -4

Tags

CCSS.7.NS.A.1C

34.5 + (-7) = (a)  

• -41.5

• 41.5

• -27.5

• 27.5

Tags

CCSS.7.NS.A.1C

-⅔ - (-⅓) = 

• 1

• -1

• 1/3

• -1/3

Tags

CCSS.7.NS.A.1C

-5.7 + 0.9

Mathematical Equivalence

OFF

Tags

CCSS.7.NS.A.1C

What is the sum of 4 3/10 and (-6.2)? Express your answer as a decimal.

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.1C

Match the following

• 4.84

• -3.8 + 7.2

• -10.35

• -4.7 + (-5.65)

• 3.4

• -3.18 + 8.02

Tags

CCSS.7.NS.A.1C

• -1/18
• -1  1/18
• 1/18
• 1  1/18

Tags

CCSS.7.NS.A.1C