Add and Subtract Integers on a Number Line

Which expression is represented by the number line?

• 3 - 6

• 3 - 3

• -3 + 3

• -3 + 6

Which expression is represented by the number line?

• 1 - 5

• 1 - 4

• -4 + 1

• -4 + 5

Which expression is represented by the number line?

• -4 + 2

• -4 - 2

• 4 - 2

• 4 + 2

Which expression is represented by the number line?

• -2 + 5

• -2 + 3

• 2 - 5

• 3 - 2

Which expression is represented by the number line?

• -4 + 7

• -4 + 3

• 3 - 4

• 3 + -4

When adding integers with the same sign you ________________.

• Subtract and keep the sign of the larger number.

• Add and keep the sign.

Which is the rule for subtraction of integers?

• same sign sum

• different sign difference

• add the opposite

  (Keep, change, change)

• just subtract

-6 + 4 =

• -2

• 2

• 10

• -10

When we are adding, the rule for numbers with the same sign is...

• same signs subtract

• same signs add and keep

• same signs positive

• same signs negative

Select the correct option from the following.

• On a number line when we add a positive integer we move to the left

• On a number line when we add a positive integer we move to the right.

• On a number line when we add a negative integer we move to the right.

• On a number line when we subtract a positive integer we move to the right.