Adding and Subtracting Fractions

Front

What is the Least Common Denominator (LCD) of 2/3 + 1/2?

Back

6

Front

Least Common Denominator of 1/5 + 2/10

Back

10

Front

Sally ran 1/3 of a mile and swam 5/6 of a mile. In simplest form, how much farther did she swim than she ran?

Back

1/2

Front

A plumber is fitting a water pipe that is 3/4 foot long on to a water pipe that is 2/12 foot long. How long will the finished pipe be?

Back

11/12 foot

Front

Convert the mixed fraction to an improper fraction.

Back

27/7

Front

4/7 ton of sand + 1/3 ton of concrete

Back

19/21 ton

Front

Convert the mixed fraction to an improper fraction.

Back

22/9

Front

15/7=

Back

2 1/7

Front

Lyla used 7/10 of a scoop of brown sugar and 1/2 of a scoop of white sugar. How much more brown sugar did she use?

Back

1/5 

Front

How much farther did the beetle crawl than the spider if the beetle crawled 1/2 of a yard and the spider crawled 1/6 of a yard?

Back

1/3