Adding and Subtracting Rational Numbers
Find
8*(-3)
-24
Stacy was playing a game. She scored 25 points in round one. Then, she lost 40 points in the next round. What is her final score?
-15
CALCULATOR 3/7 div -9/5
-5/21
A car backs up 10 feet and then another 13 feet. The car's position can be represented by the sum of -10 + (-13). Find the sum.
-23
-5(-9)
CALCULATOR -7/11 + 8/11
1/11
A catering company loses $200 as a result of a delay. The 4 owners of the company must share the loss equally. Write a division problem to represent the situation.
-200 div 4
What integer would represent climbing down nine flights of stairs?
-9
-10-(-7)
-3
Carl and Cameron are on a hill. Carl is located 10 feet below sea level. Cameron is located 30 feet above sea level. What is the vertical distance between Carl and Cameron on the hill?
40
CALCULATOR An astronaut is returning to Earth in a spacecraft. If the spacecraft is descending at a rate of 10 kilometers per minute, what will be its change in height after 6 1/2 minutes? Round to the nearest kilometer.
-65
Write the integer that represents the situation.
The temperature was 16^o F . It dropped so the temperature was 0^o F .
-16
What is fraction below as a decimal?
2 5/8
2.625