Adding Integers
5+(-8)
-3
6-(-3)
9
-2 x -3
6
28/(-4)
-7
Samantha earned $14 for mowing the lawn. She then spent $6 on a new shirt. How much money does she have now?
$8
(-7)+4
-3
-7 - (-2)
-5
4 x -6
-24
0/4
0
The Broncos got possession of the football on their own 20 yard line. They ran for an 8 yard gain. The next play was a 3 yard loss. What is their field position after the two plays?
25 yard line
(-7)+(-4)
-11
4 - 6 - 5
-7
-10 x 8 x 7
-560
(-54)/(-6)
9
Ricardo’s grandmother flew from Buenos Aires, Argentina to Minnesota to visit some friends. When Ricardo’s grandmother left Buenos Aires the temperature was 84°. When she arrived in Minnesota it was –7°. What was the temperature change for Ricardo’s grandmother?
Decrease of 91° OR (-91)°
-3 + (-6) + (5)
-4
2 - (-6) - 2
6
-4 x -5 x 6
120
(4 x 5)/(-4)
-5
Tom left school and walked 5 blocks east. Charlie left school and walked the same distance west. How far apart did the two friends end up?
10 blocks apart
7 - (-4) + (-7)
4
3 - (-8) - (-3) - (2)
12
-3 x -6 x 4 x -7
-504
(4 x 2 x 5)/ -(2 x 2)
-10
The temperature rose 13˚F between noon and 5 p.m. and then fell 7˚F from 5 p.m. to 10 p.m. If the temperature at noon is 75˚F, what would the temperature be at 10 p.m.?
81˚F