Mod 1-4 Review

Fraction Operations 1

100

2/5 xx 7/2

14/10, 7/5, 1 2/5 

200

5/8 + 2/3

31/24, 1 7/24

300

6/7 - 1/2

5/14

400

1/3 xx 3/7

3/21, 1/7

500

6 // 1/5

30

Fraction Operations 2

100

1/2 xx 6

3

200

8/9 // 2/9

4

300

3/8 // 3/4

1/2

400

2/5 // 1/10

4

500

62 2/5 // 24

2 3/5

Decimal Operations 1

100

54.8 + 92.713

147.513

200

$80 - $64.73

$15.27

300

4.07 xx 8.6

35.002

400

9.36 // 0.52

18

500

$45.96 // 4

$11.49

Decimal Operations 2

100

2.45 + 1.7

4.15

200

81 - 62.439

18.561

300

40.7 xx 2.9

118.03

400

217.4 xx 1.23

267.402

500

8.92 xx 7.4

66.008

Absolute Value

100

abs(-8)

8

200

abs(8)

8

300

Is  abs(-9)  the   same   as   2+4+3?

Yes

400

abs(-15) + abs(7) + abs(-4)

26

500

abs(-18) - abs(3) + abs(-5)

20