Periods 1, 2, 3

Study, my mathematicians, study! I have seen you do great work, and with some practice you'll show it again to be counted.

Here are the answers to pages 43-48 in the red workbook:

p. 43

1. 16 2. 15 3. 9 4. 60 5. 25 inches 6. 12 cm 7. 16 logs 8. $3.08 9. 10mi, 6in, 2in. 10. 1.5in.

p. 44

1. $3.06 2. $4.47 3. 6in.

p. 45

1. 48in 2. 1.5gal. 3. 5000m 4. 2kg 5. 40c 6. 6m 7. 5280ft 8. 700m 9. A: 3ft, 1yd B: 66in, 15/6yd. C: 90in., 7.5ft. 10. 44in., 36 2/3ft, 25 1/2in., 2 1/8ft. 11. Change 3 yards to 9 ft, add 9 ft to 2 ft to get 11 ft, then multiply by 12.

p.47

1. 36.56m 2. 142ml 3. 23.6lbs 4. 4.3mi 5. .25gal. 6. 6.106kg 7. 14.64sqft 8. 1117.6ml

p. 48

1. .305m/1ft 2. .964l/1qt 3. .454kg/1lb. 4. 3.79l/1gal 5. 8.23m 6. 113.6g 7. 355.2ml 8. 4.83km 9. 10.9kg 10. 26.53l

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