Adding Rational Numbers

Front

- 5/6 + - 3/8

Back

- 29/ 24 (or -1   5/24) 

Front

-2.61 + (-6.88)

Back

-9.49

Front

9/7 + -1/5

Back

38/35

Front

What is the value of the following expression?

Back

-12 and 19/21

Front

A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.

Back

9 + (-22) = -13

Front

When you add opposites, what do you get?

Back

0

Front

-40 + 15.05

Back

-24.95

Front

The temperature drops 2°F each hour. What is the total change in temperature after 12 hours?

Back

-24

Front

The price of a share of stock started the day at $37. During the day it went down $3, up $1, down $7, and up $4. What was the price of a share at the end of the day?

Back

$32

Front

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

Back

-14