Fraction

Comparing Fraction

100

Choose: >,<, =

7/18  _____7/19

 7/18  >   7/19

200

Choose: >,<, =

6/18 _______ 1/3

6/18 = 1/3

300

Choose: >,<, =

1/2 _______ 3/5

  1/2  < 3/5

400

Choose: >,<, =

5/6_____7/12

5/6   >  7/12

500

Choose: >,<, =

2/5_____ 1/4

2/5 >1/4

Fraction Addition

100

1/3 + 2/4 =

5/6

200

4/5 + 6/10 =

14/10=7/5

300

5/8 + 1/2 =

9/8

400

1/10 +   2/3 =

23/30

500

3/4 + 1/3 =

13/12

Fraction Subtraction

100

1 - 4/7 =

3/7

200

7/5 - 1 =

2/5

300

7/15 - 1/5 =

4/15

400

8/9 - 2/3 =

2/9

500

3/4 - 2/5 =

7/20

GCF/LCM

100

LCM:   2  and 5

10

200

GCF: 5 and 10

5

300

LCM: 12 and 15

60

400

GCF: 24 and 48

12

500

LCM:  4  and 36

GCF:  4  and 36

LCM: 36

GCF: 4

vocabulary

100

同分母分数

like fraction

200

分数加法

adding fraction

300

约分+举例子

simplify fraction

400

等值分数+举例子

equivalent fraction