Adding and Subtracting integers on a number line

I can add and subtract integers on _________________?

• the number line

• a calculator

• a piece of paper

• a computer

Tags

CCSS.7.NS.A.1C

What is the result of -10 + 8 on the number line?

• -18

• -2

• 2

• 18

Tags

CCSS.7.NS.A.1B

How do you calculate -7 - 2 on the number line?

• Move 7 units to the left from 0, then 2 more units to the left.

• Move 7 units to the right from 0, then 2 more units to the right.

• Move 7 units to the left from 0, then 2 units to the right.

• Move 7 units to the right from 0, then 2 units to the left.

Tags

CCSS.7.NS.A.1B

-19 + 8 = ___

• -11

• -9

• -10

• -12

Tags

CCSS.7.NS.A.1B

3 - 8 = ___

• -5

• -3

• 5

• 3

Tags

CCSS.7.NS.A.1B

3) -6 - (-4) = ___

• -2

• 2

• -10

• 0

Tags

CCSS.7.NS.A.1B