Ch. 7 Jeopardy

LCM

100

(1/2)     (2/3)

6

200

3/8      15/32

32

300

1/7        34/63

63

400

1/3     18/19

57

500

5/12     7/13

156

EF

100

5/10

1/2   2/4    4/8   10/20     20/40     50/100  

200

4/12

1/3    2/6    8/24

300

3/18

1/6      6/36     5/30

400

8/32

1/4     4/16    2/8

500

15/225

1/15     3/45     5/75    30/450

Mixed Number Estimates

100

2(3/4)

3

200

11(8/12)

12

300

10(5/6) - 2(3/8)

9

400

2(2/3) + 7/8 + 6(7/12)

11

500

14(4/9) + 25(1/6) + 7(11/18)

14 + 25 + 8 = 47

Solve

100

7/16 - 1/4

3/16

200

17/15 - 1/3

4/5   12/15

300

4/9 + 1/4

25/36

400

(7/8 + 1/12) - 1/2

11/24

500

1/6 + (15/15 - 7/10)

14/30

Simplify

100

4/8

1/2

200

14/30

7/15

300

9/54

1/6    3/18

400

20/400

1/20

500

99/14

7(1/14)