Operations with Rational Numbers

Front

1.70 + 4.65

Back

6.35

Front

7.9 - 3.47 =

Back

4.43

Front

Back

5/7

Front

8/9 - 6/7

Back

2/63

Front

9  1/2  +  7  1/2

Back

17

Front

You give 1/3 of a pan of brownies to Ms. Long and 1/6 of a pan of brownies to Valery. How much of the pan of brownies did you give away?

Back

1/2

Front

You walk 3/4 mile, rest, then walk 3/8 mile. How far did you walk altogether?

Back

1 1/8

Front

Nancy spent $44.59 on 5.25 quarts of olive oil. What is the cost of one quart of olive oil?

Back

$8.49 per quart

Front

–96.43 – (–98.67)

Back

2.24

Front

A student has $78 in his checking account. If the student spends $12 on lunch, which number could be combined with the amount left in the account to make zero? Options: –90, –78, –66, –12

Back

–66