Adding/Subtracting
-51 + 12
-25
-9 x -11
99
-120/6
-20
43 + (-95) - (-16)
-36
The temperature in the morning was -5degrees. By lunch it rose to 34degress. What is the change in temperature?
39 degrees
-145 - (-52)
-93
-24 x 6
-144
-48/-8
6
-2/3 x 4/5 + 1/2
-0.1
Emelia was scuba diving. She was 125 below sea level. She rose at a rate of 25 per minute. How many minutes did it take her to get to the air?
It took Emelia 5 minutes.
-7.5 + (-9.3)
-16.8
-5.2 x 7.1
-36.92
2.4/-.04
-60
12/-0.3 x 1.6 -4.6
-68.6
A bouncy ball was on the 64 floor of a building. It took the ball 16 minutes to reach the floor. How far did the ball travel in one minute.
9 1/2 - 11 3/4
-2 1/4
-2/8 x 6/5
-3/10
(-2/3)/(4/9)
-8/27
-38.47
Jason earned $30 per week doing jobs around the neighborhood. He also spent $12 each week on a new book. How much money did he have in his account after 4 weeks?
Jason had $72 after 4 weeks.
-2.3 + 1 2/5 -4.2
-5.1
-1.2 x 1/2 x -4/10
0.24
-56/-1.4
40
(5.4 + -1.2) x 4.3/0.5
36.12
Raghav started his hike at an elevation of 9,050ft. He descended at a rate of 7.5 feet per minute. What is Raghav's elevation after 45 minutes? Round to the nearest whole number.
8,713 ft