Fractions

Improper Fractions

100

Write 7/3 as a mixed number

2 1/3

200

Write as mixed number: 38/7

5 3/7

300

Write as mixed number: 17/5

3 2/5

400

Write as mixed number: 33/4

8 1/4

500

A capybara is the world's largest rodent. It can grow to be 1 1/3 m long. Which improper fraction represents the length of the capybara?

4/3 m

Mixed Numbers

100

Write as an improper fraction: 3 1/11

34/11

200

Write as an improper fraction: 1 1/8

9/8

300

Write as an improper fraction: 2 2/3

8/3

400

Write as an improper fraction: 5 3/5

28/5

500

Diego said that 9/4 and 1 1/4 are equivalent. Is he right? Explain.

no, because 1 1/4 as an improper fraction equals 5/4. That is not equal to 9/4

Adding Mixed Numbers

100

1 7/8 + 1 1/4 =

3 1/8

200

3 1/6 + 5 2/3 =

8 5/6

300

4 1/10 + 6 1/2 =

10 3/5

400

Arnie skated 1 3/4 miles from home to the lake, then went 1 1/3 miles around the lake, and then back home. How many miles did he skate?

3 1/12 miles

500

The length of a male Parson's chameleon can be up to 23 1/2 inches. It can extend its tongue up to 35 1/4 inches to catch its food. What is the total length of a male Parson's chameleon when its tongue is fully extended?

58 3/4 inches

Subtracting Mixed Numbers

100

8 7/8 - 2 1/4 =

6 5/8

200

6 2/3 - 5 1/3 =

1 1/3

300

9 3/4 - 6 1/2 =

3 1/4

400

The average weight of a basketball is 21 1/4 ounces. The average weight of a baseball is 5 1/10 ounces. How many more ounces does the basketball weigh?

16 6/40 ounces

500

15 3/8 + 9 4/8 + 6 5/8 =

30 12/8. Now reduce that