Adding and subtracting integers

If you start at 2 on the number line and move 5 units to the left, what is your final position?

• -7

• 7

• 0

• 10

What number sentence is displayed

• 2 + -5 = -3

• 2 + -5 = 7

• 2 + -5 = 3

• 2 + 5 = 7

Match the integer addition problem with the graph.

• 4 + (-5) = -1

• -5 + 4 = -1

• 4 + (-5) = 0

• None of these

Which one of the following is the correct way to write 5 - 10 into an addition problem?

• 5 + 10

• 5 + (-10)

• -5 + (-10)

• -5 - 10

What sum does the set of tiles model?

• (+4) + (-2) = -2

• (+4) + (-2) = +2

• (-4) + (+2) = +2

• (-4) + (+2) = -2

Which number sentence best reflects the number line?

• 6 - 8

• -8 + 14

• -8 + 6

• 8 + 14

What is an integer?

• A number that can be positive or negative

• A number that can multiply

• A number that can add

• A number that can subtract

Find the distance CD.

Distance CD = (-1 cm) - (-5 cm)

How would you solve the following problem on a number line?

-8 - (-3)

• Start at -8 then move 3 times to the right

• Start at -8 then move 3 times to the left

• Start at -3 then move 8 times to the right

• Start at -3 then move 8 times to the left