Fractions and Decimals Review

Equivalent Fractions

100

True or False 

2/3 is equivalent to 8/12

True

200

Write two equivalent fractions for 1/3.

any of these will work:

2/6,  3/9,  4/12,  5/15

300

Write two equivalent fractions for 5/10.

any of these will work:

1/2,  10/20,  15/30,  20/40

400

Write two equivalent fractions for 3/4.

any of these will work:

6/8,  9/12,  15/20,  18/24

500

Write two equivalent fractions for 1.

Double Jeapordy

any of these will work:

1/1,  2/2,  3/3,  4/4

Add/Subtract Fractions

100

Add the fractions:   2/5  +  1/5

3/5

200

Add the fractions:  1/4  +  3/4

4/4  or 1

300

Subtract the fractions:  7/9 + 2/9

5/9

400

Subtract the fractions:  11/6 + 2/6

9/6

500

Add the fractions:  3/5 + 5/5 

8/5 

Comparing Fractions

100

Which is greater?   1/2 or 1/4 

1/2 

200

Which is greater?    5/20 or 9/20 

9/20 

300

Which is greater?   9/12 or 8/9

8/9

400

Which is greater?     11/2 or 8/10

11/2

500

Which is greater?   1 1/3 or 900/10

900/10

Comparing Decimals

100

Which is greater?    0.12 or 0.42

0.42

200

Which is greater?    1.22 or 1.34

1.34

300

Which is greater?      21.03 or 20.03

21.03

400

Which is greater?       90.5 or 90.05 

90.5 

500

Which is greater?        2.04 or 2.40

2.40

Add/Subtract Decimals

100

Add the decimals.

0.9+0.8=

1.7

200

Subtract the decimals.

1.6-0.8

0.8

300

Add the decimals.

0.97+0.07

1.04

400

Subtract the decimals.

1.67-1.33=

0.34

500

Subtract the decimals.

553.98-141.89

Triple Jeopardy 

412.09