FRACTION REVISION 3rd grade

Equivalent Fractions

100

Write two equivalent fractions for 2/3

Possible answers: 4/6 6/9 8/12 10/15

200

Write two equivalent fractions for 1/3.

2/6,  3/9,  4/12,  5/15

300

Find two equivalent fractions for 12/20 with SMALLER numerators.

6/10  AND 3/5

400

Find two equivalent fractions for 12/16 with smaller denominators.

6/8 and 3/4

500

Write two equivalent fractions for 1 WHOLE.

1/1,  2/2,  3/3,  4/4 etc...

Compare and Order Fractions

100

^{Compare the fractions using <, >, or =}

4/8     2/8

4/8  >  2/8

200

^{Compare the fractions using <, >, or =.}

1/5 and 1/3

1/5  <  1/3

300

^{Compare the fractions using <, >, or =.}

1/3     1/2     1/5

1/3  <  1/2  >  1/5

400

^{Compare the fractions using <, >, or =.}

1/2     1/4

1/2 > 1/4

500

^{Compare the fractions using <, >, or =.}

3/5     3/10

3/5 > 3/10

Add the Fractions

100

Add the fractions:   2/15  +  5/15

7/15

200

Add the fractions:  3/12  +  1/12

4/12 or 1/3

300

Add the fractions:  6/20 + 4/20

10/20 or 1/2

400

Add the fractions:  2/4 + 2/4 =

1 or 4/4

500

Add the fractions: 

2  3/5  +   3   1/5  =

5   4/5

Subtract the Fractions

100

Subtract the fractions:   4/10  -  2/10

2/10 or 1/5

200

Subtract the fractions:  6/7  -  4/7 =

2/7

300

Subtract the fractions:  

1  2/5  -  3/5 =

4/5

400

Subtract the fractions: 1 -  2/3 =  

1/3

500

Subtract the fractions:   

4  -  1/4  =

3 3/4

Fraction of a number

100

Find a half of 86

43

200

Find 1/3 of 27

9

300

Find 1/3 of 9600

3200

400

Find 1/15 of 360

24

500

Find a quarter of 76

19