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.

Choose “Save as PDF” to keep a copy. Use your browser’s paper setting for A4 or Letter.

Worksheet StudioPractice pack · Ages 10-12

Take your time. Show your thinking.

1. You pay $12.00 for an item costing $8.75. How much change?
$12.00 · $8.75 · Money & change (USD)
2. You pay $9.00 for an item costing $2.50. How much change?
$9.00 · $2.50 · Money & change (USD)
3. You pay $10.00 for an item costing $3.00. How much change?
$10.00 · $3.00 · Money & change (USD)
4. You pay $17.00 for an item costing $2.25. How much change?
$17.00 · $2.25 · Money & change (USD)
5. You pay $7.00 for an item costing $5.75. How much change?
$7.00 · $5.75 · Money & change (USD)
6. You pay $19.00 for an item costing $1.75. How much change?
$19.00 · $1.75 · Money & change (USD)
7. You pay $14.00 for an item costing $2.25. How much change?
$14.00 · $2.25 · Money & change (USD)
8. You pay $13.00 for an item costing $12.75. How much change?
$13.00 · $12.75 · Money & change (USD)
9. You pay $8.00 for an item costing $6.50. How much change?
$8.00 · $6.50 · Money & change (USD)
10. You pay $10.00 for an item costing $5.75. How much change?
$10.00 · $5.75 · Money & change (USD)
11. You pay $6.00 for an item costing $2.25. How much change?
$6.00 · $2.25 · Money & change (USD)
12. You pay $6.00 for an item costing $5.25. How much change?
$6.00 · $5.25 · Money & change (USD)

12 questions · Seed 70 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 10-12

Answers and reasoning. Review before teaching.

1. You pay $12.00 for an item costing $8.75. How much change?
$3.25
1200 cents − 875 cents = 325 cents. Currency: USD.
2. You pay $9.00 for an item costing $2.50. How much change?
$6.50
900 cents − 250 cents = 650 cents. Currency: USD.
3. You pay $10.00 for an item costing $3.00. How much change?
$7.00
1000 cents − 300 cents = 700 cents. Currency: USD.
4. You pay $17.00 for an item costing $2.25. How much change?
$14.75
1700 cents − 225 cents = 1475 cents. Currency: USD.
5. You pay $7.00 for an item costing $5.75. How much change?
$1.25
700 cents − 575 cents = 125 cents. Currency: USD.
6. You pay $19.00 for an item costing $1.75. How much change?
$17.25
1900 cents − 175 cents = 1725 cents. Currency: USD.
7. You pay $14.00 for an item costing $2.25. How much change?
$11.75
1400 cents − 225 cents = 1175 cents. Currency: USD.
8. You pay $13.00 for an item costing $12.75. How much change?
$0.25
1300 cents − 1275 cents = 25 cents. Currency: USD.
9. You pay $8.00 for an item costing $6.50. How much change?
$1.50
800 cents − 650 cents = 150 cents. Currency: USD.
10. You pay $10.00 for an item costing $5.75. How much change?
$4.25
1000 cents − 575 cents = 425 cents. Currency: USD.
11. You pay $6.00 for an item costing $2.25. How much change?
$3.75
600 cents − 225 cents = 375 cents. Currency: USD.
12. You pay $6.00 for an item costing $5.25. How much change?
$0.75
600 cents − 525 cents = 75 cents. Currency: USD.

12 questions · Seed 70 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 10-12

Take your time. Show your thinking.

1. You pay $12.00 for an item costing $8.75. How much change?
$12.00 · $8.75 · Money & change (USD)
2. You pay $9.00 for an item costing $2.50. How much change?
$9.00 · $2.50 · Money & change (USD)
3. You pay $10.00 for an item costing $3.00. How much change?
$10.00 · $3.00 · Money & change (USD)
4. You pay $17.00 for an item costing $2.25. How much change?
$17.00 · $2.25 · Money & change (USD)
5. You pay $7.00 for an item costing $5.75. How much change?
$7.00 · $5.75 · Money & change (USD)
6. You pay $19.00 for an item costing $1.75. How much change?
$19.00 · $1.75 · Money & change (USD)
7. You pay $14.00 for an item costing $2.25. How much change?
$14.00 · $2.25 · Money & change (USD)
8. You pay $13.00 for an item costing $12.75. How much change?
$13.00 · $12.75 · Money & change (USD)
9. You pay $8.00 for an item costing $6.50. How much change?
$8.00 · $6.50 · Money & change (USD)
10. You pay $10.00 for an item costing $5.75. How much change?
$10.00 · $5.75 · Money & change (USD)
11. You pay $6.00 for an item costing $2.25. How much change?
$6.00 · $2.25 · Money & change (USD)
12. You pay $6.00 for an item costing $5.25. How much change?
$6.00 · $5.25 · Money & change (USD)

12 questions · Seed 70 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 10-12

Answers and reasoning. Review before teaching.

1. You pay $12.00 for an item costing $8.75. How much change?
$3.25
1200 cents − 875 cents = 325 cents. Currency: USD.
2. You pay $9.00 for an item costing $2.50. How much change?
$6.50
900 cents − 250 cents = 650 cents. Currency: USD.
3. You pay $10.00 for an item costing $3.00. How much change?
$7.00
1000 cents − 300 cents = 700 cents. Currency: USD.
4. You pay $17.00 for an item costing $2.25. How much change?
$14.75
1700 cents − 225 cents = 1475 cents. Currency: USD.
5. You pay $7.00 for an item costing $5.75. How much change?
$1.25
700 cents − 575 cents = 125 cents. Currency: USD.
6. You pay $19.00 for an item costing $1.75. How much change?
$17.25
1900 cents − 175 cents = 1725 cents. Currency: USD.
7. You pay $14.00 for an item costing $2.25. How much change?
$11.75
1400 cents − 225 cents = 1175 cents. Currency: USD.
8. You pay $13.00 for an item costing $12.75. How much change?
$0.25
1300 cents − 1275 cents = 25 cents. Currency: USD.
9. You pay $8.00 for an item costing $6.50. How much change?
$1.50
800 cents − 650 cents = 150 cents. Currency: USD.
10. You pay $10.00 for an item costing $5.75. How much change?
$4.25
1000 cents − 575 cents = 425 cents. Currency: USD.
11. You pay $6.00 for an item costing $2.25. How much change?
$3.75
600 cents − 225 cents = 375 cents. Currency: USD.
12. You pay $6.00 for an item costing $5.25. How much change?
$0.75
600 cents − 525 cents = 75 cents. Currency: USD.

12 questions · Seed 70 · Age guidance, not curriculum certification