Time & moneyAges 13-15

Deposit & monthly instalments (USD)

Add an upfront deposit to a series of equal monthly payments to find the total instalment cost. Review suitability for your learners before teaching.

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Age band:Ages 10-12 Ages 13-15

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Worksheet StudioPractice pack · Ages 13-15

Deposit & monthly instalments (USD)

Take your time. Show your thinking.

1. A laptop has a cash price of $410, or can be bought with a $60 deposit plus 6 monthly payments of $65. How much more does the installment plan cost than the cash price?
$410 · $60 · 6 m · $65 · Deposit & monthly instalme…
2. A laptop has a cash price of $175, or can be bought with a $110 deposit plus 6 monthly payments of $20. How much more does the installment plan cost than the cash price?
$175 · $110 · 6 m · $20 · Deposit & monthly instalme…
3. A laptop has a cash price of $840, or can be bought with a $130 deposit plus 18 monthly payments of $40. How much more does the installment plan cost than the cash price?
$840 · $130 · 18 m · $40 · Deposit & monthly instalme…
4. A laptop has a cash price of $790, or can be bought with a $20 deposit plus 12 monthly payments of $65. How much more does the installment plan cost than the cash price?
$790 · $20 · 12 m · $65 · Deposit & monthly instalme…
5. A laptop has a cash price of $770, or can be bought with a $110 deposit plus 12 monthly payments of $60. How much more does the installment plan cost than the cash price?
$770 · $110 · 12 m · $60 · Deposit & monthly instalme…
6. A laptop has a cash price of $370, or can be bought with a $90 deposit plus 6 monthly payments of $50. How much more does the installment plan cost than the cash price?
$370 · $90 · 6 m · $50 · Deposit & monthly instalme…
7. A laptop has a cash price of $595, or can be bought with a $110 deposit plus 18 monthly payments of $30. How much more does the installment plan cost than the cash price?
$595 · $110 · 18 m · $30 · Deposit & monthly instalme…
8. A laptop has a cash price of $555, or can be bought with a $150 deposit plus 18 monthly payments of $25. How much more does the installment plan cost than the cash price?
$555 · $150 · 18 m · $25 · Deposit & monthly instalme…
9. A laptop has a cash price of $1220, or can be bought with a $80 deposit plus 24 monthly payments of $50. How much more does the installment plan cost than the cash price?
$1220 · $80 · 24 m · $50 · Deposit & monthly instalme…
10. A laptop has a cash price of $965, or can be bought with a $110 deposit plus 12 monthly payments of $75. How much more does the installment plan cost than the cash price?
$965 · $110 · 12 m · $75 · Deposit & monthly instalme…
11. A laptop has a cash price of $935, or can be bought with a $30 deposit plus 24 monthly payments of $40. How much more does the installment plan cost than the cash price?
$935 · $30 · 24 m · $40 · Deposit & monthly instalme…
12. A laptop has a cash price of $710, or can be bought with a $70 deposit plus 9 monthly payments of $75. How much more does the installment plan cost than the cash price?
$710 · $70 · 9 m · $75 · Deposit & monthly instalme…

12 questions · Seed 104731 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 13-15

Deposit & monthly instalments (USD)

Answers and reasoning. Review before teaching.

1. A laptop has a cash price of $410, or can be bought with a $60 deposit plus 6 monthly payments of $65. How much more does the installment plan cost than the cash price?
$40
Installment total = $60 + 6 × $65 = $450. Difference = $450 − $410 = $40.
2. A laptop has a cash price of $175, or can be bought with a $110 deposit plus 6 monthly payments of $20. How much more does the installment plan cost than the cash price?
$55
Installment total = $110 + 6 × $20 = $230. Difference = $230 − $175 = $55.
3. A laptop has a cash price of $840, or can be bought with a $130 deposit plus 18 monthly payments of $40. How much more does the installment plan cost than the cash price?
$10
Installment total = $130 + 18 × $40 = $850. Difference = $850 − $840 = $10.
4. A laptop has a cash price of $790, or can be bought with a $20 deposit plus 12 monthly payments of $65. How much more does the installment plan cost than the cash price?
$10
Installment total = $20 + 12 × $65 = $800. Difference = $800 − $790 = $10.
5. A laptop has a cash price of $770, or can be bought with a $110 deposit plus 12 monthly payments of $60. How much more does the installment plan cost than the cash price?
$60
Installment total = $110 + 12 × $60 = $830. Difference = $830 − $770 = $60.
6. A laptop has a cash price of $370, or can be bought with a $90 deposit plus 6 monthly payments of $50. How much more does the installment plan cost than the cash price?
$20
Installment total = $90 + 6 × $50 = $390. Difference = $390 − $370 = $20.
7. A laptop has a cash price of $595, or can be bought with a $110 deposit plus 18 monthly payments of $30. How much more does the installment plan cost than the cash price?
$55
Installment total = $110 + 18 × $30 = $650. Difference = $650 − $595 = $55.
8. A laptop has a cash price of $555, or can be bought with a $150 deposit plus 18 monthly payments of $25. How much more does the installment plan cost than the cash price?
$45
Installment total = $150 + 18 × $25 = $600. Difference = $600 − $555 = $45.
9. A laptop has a cash price of $1220, or can be bought with a $80 deposit plus 24 monthly payments of $50. How much more does the installment plan cost than the cash price?
$60
Installment total = $80 + 24 × $50 = $1280. Difference = $1280 − $1220 = $60.
10. A laptop has a cash price of $965, or can be bought with a $110 deposit plus 12 monthly payments of $75. How much more does the installment plan cost than the cash price?
$45
Installment total = $110 + 12 × $75 = $1010. Difference = $1010 − $965 = $45.
11. A laptop has a cash price of $935, or can be bought with a $30 deposit plus 24 monthly payments of $40. How much more does the installment plan cost than the cash price?
$55
Installment total = $30 + 24 × $40 = $990. Difference = $990 − $935 = $55.
12. A laptop has a cash price of $710, or can be bought with a $70 deposit plus 9 monthly payments of $75. How much more does the installment plan cost than the cash price?
$35
Installment total = $70 + 9 × $75 = $745. Difference = $745 − $710 = $35.

12 questions · Seed 104731 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 13-15

Deposit & monthly instalments (USD)

Take your time. Show your thinking.

1. A laptop has a cash price of $410, or can be bought with a $60 deposit plus 6 monthly payments of $65. How much more does the installment plan cost than the cash price?
$410 · $60 · 6 m · $65 · Deposit & monthly instalme…
2. A laptop has a cash price of $175, or can be bought with a $110 deposit plus 6 monthly payments of $20. How much more does the installment plan cost than the cash price?
$175 · $110 · 6 m · $20 · Deposit & monthly instalme…
3. A laptop has a cash price of $840, or can be bought with a $130 deposit plus 18 monthly payments of $40. How much more does the installment plan cost than the cash price?
$840 · $130 · 18 m · $40 · Deposit & monthly instalme…
4. A laptop has a cash price of $790, or can be bought with a $20 deposit plus 12 monthly payments of $65. How much more does the installment plan cost than the cash price?
$790 · $20 · 12 m · $65 · Deposit & monthly instalme…
5. A laptop has a cash price of $770, or can be bought with a $110 deposit plus 12 monthly payments of $60. How much more does the installment plan cost than the cash price?
$770 · $110 · 12 m · $60 · Deposit & monthly instalme…
6. A laptop has a cash price of $370, or can be bought with a $90 deposit plus 6 monthly payments of $50. How much more does the installment plan cost than the cash price?
$370 · $90 · 6 m · $50 · Deposit & monthly instalme…
7. A laptop has a cash price of $595, or can be bought with a $110 deposit plus 18 monthly payments of $30. How much more does the installment plan cost than the cash price?
$595 · $110 · 18 m · $30 · Deposit & monthly instalme…
8. A laptop has a cash price of $555, or can be bought with a $150 deposit plus 18 monthly payments of $25. How much more does the installment plan cost than the cash price?
$555 · $150 · 18 m · $25 · Deposit & monthly instalme…
9. A laptop has a cash price of $1220, or can be bought with a $80 deposit plus 24 monthly payments of $50. How much more does the installment plan cost than the cash price?
$1220 · $80 · 24 m · $50 · Deposit & monthly instalme…
10. A laptop has a cash price of $965, or can be bought with a $110 deposit plus 12 monthly payments of $75. How much more does the installment plan cost than the cash price?
$965 · $110 · 12 m · $75 · Deposit & monthly instalme…
11. A laptop has a cash price of $935, or can be bought with a $30 deposit plus 24 monthly payments of $40. How much more does the installment plan cost than the cash price?
$935 · $30 · 24 m · $40 · Deposit & monthly instalme…
12. A laptop has a cash price of $710, or can be bought with a $70 deposit plus 9 monthly payments of $75. How much more does the installment plan cost than the cash price?
$710 · $70 · 9 m · $75 · Deposit & monthly instalme…

12 questions · Seed 104731 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 13-15

Deposit & monthly instalments (USD)

Answers and reasoning. Review before teaching.

1. A laptop has a cash price of $410, or can be bought with a $60 deposit plus 6 monthly payments of $65. How much more does the installment plan cost than the cash price?
$40
Installment total = $60 + 6 × $65 = $450. Difference = $450 − $410 = $40.
2. A laptop has a cash price of $175, or can be bought with a $110 deposit plus 6 monthly payments of $20. How much more does the installment plan cost than the cash price?
$55
Installment total = $110 + 6 × $20 = $230. Difference = $230 − $175 = $55.
3. A laptop has a cash price of $840, or can be bought with a $130 deposit plus 18 monthly payments of $40. How much more does the installment plan cost than the cash price?
$10
Installment total = $130 + 18 × $40 = $850. Difference = $850 − $840 = $10.
4. A laptop has a cash price of $790, or can be bought with a $20 deposit plus 12 monthly payments of $65. How much more does the installment plan cost than the cash price?
$10
Installment total = $20 + 12 × $65 = $800. Difference = $800 − $790 = $10.
5. A laptop has a cash price of $770, or can be bought with a $110 deposit plus 12 monthly payments of $60. How much more does the installment plan cost than the cash price?
$60
Installment total = $110 + 12 × $60 = $830. Difference = $830 − $770 = $60.
6. A laptop has a cash price of $370, or can be bought with a $90 deposit plus 6 monthly payments of $50. How much more does the installment plan cost than the cash price?
$20
Installment total = $90 + 6 × $50 = $390. Difference = $390 − $370 = $20.
7. A laptop has a cash price of $595, or can be bought with a $110 deposit plus 18 monthly payments of $30. How much more does the installment plan cost than the cash price?
$55
Installment total = $110 + 18 × $30 = $650. Difference = $650 − $595 = $55.
8. A laptop has a cash price of $555, or can be bought with a $150 deposit plus 18 monthly payments of $25. How much more does the installment plan cost than the cash price?
$45
Installment total = $150 + 18 × $25 = $600. Difference = $600 − $555 = $45.
9. A laptop has a cash price of $1220, or can be bought with a $80 deposit plus 24 monthly payments of $50. How much more does the installment plan cost than the cash price?
$60
Installment total = $80 + 24 × $50 = $1280. Difference = $1280 − $1220 = $60.
10. A laptop has a cash price of $965, or can be bought with a $110 deposit plus 12 monthly payments of $75. How much more does the installment plan cost than the cash price?
$45
Installment total = $110 + 12 × $75 = $1010. Difference = $1010 − $965 = $45.
11. A laptop has a cash price of $935, or can be bought with a $30 deposit plus 24 monthly payments of $40. How much more does the installment plan cost than the cash price?
$55
Installment total = $30 + 24 × $40 = $990. Difference = $990 − $935 = $55.
12. A laptop has a cash price of $710, or can be bought with a $70 deposit plus 9 monthly payments of $75. How much more does the installment plan cost than the cash price?
$35
Installment total = $70 + 9 × $75 = $745. Difference = $745 − $710 = $35.

12 questions · Seed 104731 · Age guidance, not curriculum certification