Time & moneyAges 10-12

Money & change (USD)

Calculate change from a purchase in US dollars. This activity uses USD, not Rufiyaa. Review suitability for your learners before teaching.

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Worksheet StudioPractice pack · Ages 10-12

Take your time. Show your thinking.

1. You pay $8.00 for an item costing $3.50. How much change?
$8.00 · $3.50 · Money & change (USD)
2. You pay $13.00 for an item costing $10.25. How much change?
$13.00 · $10.25 · Money & change (USD)
3. You pay $17.00 for an item costing $7.00. How much change?
$17.00 · $7.00 · Money & change (USD)
4. You pay $5.00 for an item costing $1.50. How much change?
$5.00 · $1.50 · Money & change (USD)
5. You pay $18.00 for an item costing $8.25. How much change?
$18.00 · $8.25 · Money & change (USD)
6. You pay $18.00 for an item costing $12.00. How much change?
$18.00 · $12.00 · Money & change (USD)
7. You pay $7.00 for an item costing $6.75. How much change?
$7.00 · $6.75 · Money & change (USD)
8. You pay $10.00 for an item costing $8.25. How much change?
$10.00 · $8.25 · Money & change (USD)
9. You pay $5.00 for an item costing $3.50. How much change?
$5.00 · $3.50 · Money & change (USD)
10. You pay $20.00 for an item costing $15.00. How much change?
$20.00 · $15.00 · Money & change (USD)
11. You pay $9.00 for an item costing $1.50. How much change?
$9.00 · $1.50 · Money & change (USD)
12. You pay $6.00 for an item costing $5.75. How much change?
$6.00 · $5.75 · Money & change (USD)

12 questions · Seed 52 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 10-12

Answers and reasoning. Review before teaching.

1. You pay $8.00 for an item costing $3.50. How much change?
$4.50
800 cents − 350 cents = 450 cents. Currency: USD.
2. You pay $13.00 for an item costing $10.25. How much change?
$2.75
1300 cents − 1025 cents = 275 cents. Currency: USD.
3. You pay $17.00 for an item costing $7.00. How much change?
$10.00
1700 cents − 700 cents = 1000 cents. Currency: USD.
4. You pay $5.00 for an item costing $1.50. How much change?
$3.50
500 cents − 150 cents = 350 cents. Currency: USD.
5. You pay $18.00 for an item costing $8.25. How much change?
$9.75
1800 cents − 825 cents = 975 cents. Currency: USD.
6. You pay $18.00 for an item costing $12.00. How much change?
$6.00
1800 cents − 1200 cents = 600 cents. Currency: USD.
7. You pay $7.00 for an item costing $6.75. How much change?
$0.25
700 cents − 675 cents = 25 cents. Currency: USD.
8. You pay $10.00 for an item costing $8.25. How much change?
$1.75
1000 cents − 825 cents = 175 cents. Currency: USD.
9. You pay $5.00 for an item costing $3.50. How much change?
$1.50
500 cents − 350 cents = 150 cents. Currency: USD.
10. You pay $20.00 for an item costing $15.00. How much change?
$5.00
2000 cents − 1500 cents = 500 cents. Currency: USD.
11. You pay $9.00 for an item costing $1.50. How much change?
$7.50
900 cents − 150 cents = 750 cents. Currency: USD.
12. You pay $6.00 for an item costing $5.75. How much change?
$0.25
600 cents − 575 cents = 25 cents. Currency: USD.

12 questions · Seed 52 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 10-12

Take your time. Show your thinking.

1. You pay $8.00 for an item costing $3.50. How much change?
$8.00 · $3.50 · Money & change (USD)
2. You pay $13.00 for an item costing $10.25. How much change?
$13.00 · $10.25 · Money & change (USD)
3. You pay $17.00 for an item costing $7.00. How much change?
$17.00 · $7.00 · Money & change (USD)
4. You pay $5.00 for an item costing $1.50. How much change?
$5.00 · $1.50 · Money & change (USD)
5. You pay $18.00 for an item costing $8.25. How much change?
$18.00 · $8.25 · Money & change (USD)
6. You pay $18.00 for an item costing $12.00. How much change?
$18.00 · $12.00 · Money & change (USD)
7. You pay $7.00 for an item costing $6.75. How much change?
$7.00 · $6.75 · Money & change (USD)
8. You pay $10.00 for an item costing $8.25. How much change?
$10.00 · $8.25 · Money & change (USD)
9. You pay $5.00 for an item costing $3.50. How much change?
$5.00 · $3.50 · Money & change (USD)
10. You pay $20.00 for an item costing $15.00. How much change?
$20.00 · $15.00 · Money & change (USD)
11. You pay $9.00 for an item costing $1.50. How much change?
$9.00 · $1.50 · Money & change (USD)
12. You pay $6.00 for an item costing $5.75. How much change?
$6.00 · $5.75 · Money & change (USD)

12 questions · Seed 52 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 10-12

Answers and reasoning. Review before teaching.

1. You pay $8.00 for an item costing $3.50. How much change?
$4.50
800 cents − 350 cents = 450 cents. Currency: USD.
2. You pay $13.00 for an item costing $10.25. How much change?
$2.75
1300 cents − 1025 cents = 275 cents. Currency: USD.
3. You pay $17.00 for an item costing $7.00. How much change?
$10.00
1700 cents − 700 cents = 1000 cents. Currency: USD.
4. You pay $5.00 for an item costing $1.50. How much change?
$3.50
500 cents − 150 cents = 350 cents. Currency: USD.
5. You pay $18.00 for an item costing $8.25. How much change?
$9.75
1800 cents − 825 cents = 975 cents. Currency: USD.
6. You pay $18.00 for an item costing $12.00. How much change?
$6.00
1800 cents − 1200 cents = 600 cents. Currency: USD.
7. You pay $7.00 for an item costing $6.75. How much change?
$0.25
700 cents − 675 cents = 25 cents. Currency: USD.
8. You pay $10.00 for an item costing $8.25. How much change?
$1.75
1000 cents − 825 cents = 175 cents. Currency: USD.
9. You pay $5.00 for an item costing $3.50. How much change?
$1.50
500 cents − 350 cents = 150 cents. Currency: USD.
10. You pay $20.00 for an item costing $15.00. How much change?
$5.00
2000 cents − 1500 cents = 500 cents. Currency: USD.
11. You pay $9.00 for an item costing $1.50. How much change?
$7.50
900 cents − 150 cents = 750 cents. Currency: USD.
12. You pay $6.00 for an item costing $5.75. How much change?
$0.25
600 cents − 575 cents = 25 cents. Currency: USD.

12 questions · Seed 52 · Age guidance, not curriculum certification