Textbook Review 5 pages 131-134

Blasts from the Past

100

#1 & #2

1) 19,000 2) $43,000

200

#3abc

3a) 6700 b) 72,800 c) 350,000

300

#3def

3d) 430 e) 580 f) 628

400

#4abc

4a) 15 b) 38 c) 9

500

#4d, #5

4d) 20 5) 2^3 x 3 x 5

For Good Measure

100

#6 & #7

6a) 7/10 b) 1 1/9 7) 24

200

#8 & #9

8) 4/15 9) 1/4

300

#10 & #11

10) 2 hrs 15 min 11) 60 cm

400

#12

12a) Amber has $105. b) Amber has $80 more than Lily. c) Together the girls have $165

500

#13 & #14

13) 3m 14) 1/10 m

Top Model

100

#15 and #16

15) 48 watermelons 16) 1 1/5 kg

200

#17

17) 1250 men, 375 single men

300

#18

18) $504

400

#19

19) 300 pies

500

#20

$6

Mixed Bag

100

#21

$195

200

#22

$45

300

#23

$57

400

#25a

25) Perimeter = 44cm Area = 84cm^2

500

#25b

25b) Perimeter = 58cm Area = 140cm^2

Tri- Me!

100

#26

#26a) 75cm^2 b) 48cm^2 c) 18cm^2

200

#27

27) Base = 12m Area = 54m^2

300

#28ab

28a) Area = 24cm^2 b) Area = 25cm^2

400

#28cd

28c) Area = 240cm^2 d) Area = 10cm^2

500

#29

29) 368cm^2