Fractions_4th Grade

True or False?

100

8/10 = 4/5

True 

200

1/2 = 7/12

False, 6/12=1/2

300

3/4 = 8/12

False, 9/12=3/4

400

1/2 = 5/10

True, both are half

500

2/5 = 6/15

True, triple it

Find the Numerator

100

2/5 =  ___/10

4

double

200

3/6 = ___/12

6

double

300

4/10 = ___/5

2

half

400

8/12 = ___/6

4

half

500

1/2 = ___/6

3

triple

Find equivalent fractions

100

Use doubling or halving

6/8

3/4 or 12/16

200

Use doubling or halving

5/5

1

300

Use doubling or halving

8/12

4/6, 2/3, 16/24

400

Use doubling or halving

4/10

2/5, 8/20

500

Use doubling or halving

10/12

5/6, 20/24

Vocabulary

100

Define fraction

A number that names a part of a whole or part of a group

200

Define numerator

The number above the bar in a fraction that tells how many parts of the whole or group are being considered.

300

Define equivalent fractions

2 different numbers that are equal in value, written as fractions

400

Name models you can use to solve fraction problems 

1. number line

2. picture

3. multiplication/division 

500

Define denominator

The number below the bar in a fraction that tells how many equal parts are in the whole or in the group.

Least to Greatest

100

Least to greatest

1/2, 0, 1 

0, 1/2,1

200

3/5, 4/5,  1/5, 5/5

Same Denominator

1/5, 3/5,4/5, 5/5

300

2/6,  2/4,  2/5, 2/8 

Same Numerator 

2/8, 2/6, 2/4, 2/5

400

3/4, 1/2, 4/5, 9/10

One Away or Missing Piece 

1/2, 3/4, 4/5, 9/10

500

3/6, 5/6, 9/12, 1/4, 2/3

1/4, 3/6, 2/3, 9/12, 5/6 

3/6= 1/2

9/12= 3/4