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Calculating Water Capacity and Average Laps in Classroom Activities

This educational resource explores practical math applications through engaging exercises involving water capacity and fitness activities. It details how Nathan used a 2-gallon container for a 20-gallon fish tank and calculates the number of trips needed. Similarly, it highlights the average laps run by Hannah’s class during a fitness contest over a week. By providing real-world scenarios, learners can easily grasp concepts of division and averages while enhancing their problem-solving skills.

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Calculating Water Capacity and Average Laps in Classroom Activities

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  1. Set Sail Worktext pp. 217–218

  2. 1 2 2 9 3 6 8 7 − 6 8 0 − 6 2 7 − 2 7 0

  3. 2 2 0 7 r1 4 8 2 9 − 8 9 2 0 − 2 8 1

  4. 3 1 3 2 r1 7 9 2 5 − 7 2 2 2 − 1 1 5 − 1 4 1

  5. 4 8 1 4 r2 3 2, 4 4 4 − 2 4 4 0 − 3 1 4 − 1 2 2

  6. 5 $ 4. 1 1 8 $ 7 4. 0 5 5 – 5 2 4 – 2 0 4 0 – 4 0 0 5 – 5 0

  7. 6 $ 7. 3 2 4 $ 5 4. 8 6 2 – 4 1 4 – 1 4 0 8 – 8 0 6 – 6 0

  8. Check 7 8 0 3 8 6, 4 2 4 2 − 6 4 803 × 8 2 0 4 − 2 4 0 6, 4 2 4

  9. Check 8 1 2 1 r2 7 8 4 9 1 − 7 121 × 7 4 1 1 − 4 8 4 7 0 9 + 2 − 7 2 8 4 9

  10. 9 10 11 300 70 900 2 600 5 350 4 3,600

  11. 12 13 60 500 8 480 2 1,000

  12. 14 Nathan helped Miss Morgan fill the fish tank. He used a 2-gallon container to fill the 20-gallon tank. How many trips did he make to the sink? 20 ÷ 2 = 10 trips

  13. 15 Nathan used a 3-gallon bucket to fill Mrs. Thompson’s tank.He made 25 trips to the sink.How many gallons of water did he put in Mrs. Thompson’s tank? 1 3 × 25 = 75 gallons 25 × 3 7 5

  14. 16 Nathan’s class saw a 360-gallon tank at the aquarium they visited. How many visitors would it take to fill the tank if each visitor used a 3-gallon bucket of water? 360 ÷ 3 = 120 visitors

  15. 17 One week Hannah’s class ran laps at the track for a fitness contest. Here are the class totals for each day. T 25 W 30 Th 42 F 18 M 15 What is the average number of laps run each day by Hannah’s class? Average laps run: _________

  16. Divide Add 17 2 2 6 15 25 30 42 + 18 5 1 3 0 − 1 0 0 3 3 − 0 0 130

  17. 17 One week Hannah’s class ran laps at the track for a fitness contest. Here are the class totals for each day. T 25 W 30 Th 42 F 18 M 15 What is the average number of laps run each day by Hannah’s class? 26 laps Average laps run: _________

  18. 18 quotient 70 2 140 dividend divisor

  19. 19 20 3 8 58 17 1 digit 2 digits 1 digit 2 digits

  20. 21 4 43 1 digit 2 digits

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