Integer and Graphing Review

Find the sum of the integer model shown.

• -5 + 3 = -2

• 5 + (-3) = 2

• 5 + 3 = 8

• -5 + (-3) = -8

Which ordered pair does NOT represent a vertex of the polygon shown?

• (-¾, -½ )

• (1/4 , 2 ½ )

• (-1 ½, 1 ¾ )

• (1, - ¾ )

Where is point B located?

• ( -4, 6 )

• ( 6 , -4 )

• ( 2 , 6 )

• ( -3 , -3 )

Which results in a number larger than 70?

• 70 x -10

• 70 - (-10)

• 70 + (-10)

Name the quadrant where POINT B is located. 

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Which of the following expressions is equivalent to -8?

• I and II only

• III and IV only

• I, II, III and IV

• II, III and IV only

When Melinda left for school at 8:00AM the temperature was -7 degrees C. When she came home at 4:00PM the temperature was 16 degrees C. Draw a number line below as an aid. Which equation correctly shows the difference of the change in temperature from 8:00 am to 4:00pm?

• 16 - 7 = 9

• 16 - (-7) = 23

• -7 - 16 = -23

• 16 - (-7) = 9

What is the integer represented by "B" on the number line?

• -2

• 0

• 3

• 4

What points are shown on the following number line?

• -6; -4; -2; 2; 6

• -5; -3; -1; 2; 5

• 0; 1; 2; 4; 6

• -6; -4; -2; 1; 6

Which situation could the integer -50 represent?

• An increase of $50 in a bank account

• The temperature on a warm spring day

• The distance driven on the way to the beach

• A decrease of 50 employees