Adding and Subtracting Rational Numbers on a Number Line

How would you find -8 + 2 on a number line?

• start at -8 and go left 2

• start at -8 and go right 2

• start at -2 and go right 8

• start and 2 and go right 8

Tags

CCSS.7.NS.A.1B

- 1/3 + (-1/6)

• -1/2

• -2/6

• 1/3

• -2/18

Tags

CCSS.7.NS.A.1C

Solve the problem.
27 + (-83)

• -56

• 110

• 56

• -110

Tags

CCSS.7.NS.A.1C

When adding rational numbers with the same sign, you must:

• Subtract and keep the sign of the biggest number

• Add together and keep the sign

• Keep, change, switch

• Add the opposite

Tags

CCSS.7.NS.A.1C

In the number line diagram what number is being added to -1?

• -7

• 6

• -6

• -1

Tags

CCSS.7.NS.A.1B

Which number line model represents -6.5 + 8? Fill in the circle next to the number line you select as your answer

• 
• 
• 

Tags

CCSS.7.NS.A.1B

What is the location of the sum of 11 + (-5) with respect to 11 on a number line?

• 5 units in the negative direction

• 5 units in the positive direction

• 11 units in the negative direction

• 11 units in the positive direction

Tags

CCSS.7.NS.A.1B

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

• 3.4

• -3.18 + 8.02

• 4.84

• -4.7 + (-5.65)

• -10.35

• -3.8 + 7.2

Tags

CCSS.7.NS.A.1C

-7.8 + (-0.8)

• 8.6

• -8.6

• 7

• -7

Tags

CCSS.7.NS.A.1C