consumer arithmetic - spending - electronic worksheets - print version

Consumer Arithmetic Part 2 Spending

Electronic Worksheets

Print version

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Contents

Profit and Loss

Discounts

Purchasing goods

Best Buy

Buying on Terms (Hire Purchase)

Selling Price

Selling price = Cost price + ProfitSelling price = Cost price -‐ Loss

Calculate the selling price:

Cost price Amount Identify Selling price1. $55 $24 Profit

2. $90 $10 Loss

3. $93 $13 Profit

4. $47 $25 Loss

5. $78 $29 Profit

6. $61 $20 Loss

7. $49 $19 Loss

8. $96 $26 Profit

9. $57 $18 Loss

10. $84 $25 Loss

Profit/Loss

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Selling Price 2


Complete the blanks:

Cost price Amount Identify Selling price1. $81 $25 Profit

2. $65 $37

3. $28 Loss $59

4. $53 $21 Loss

5. $62 $15 Profit

6. $11 Profit $92

7. $53 $23

8. $44 $59

9. $21 Profit $69

10. $23 Profit $95

11. $99 $26 Loss

12. $59 $86

13. $30 Profit $118

14. $25 Loss $62

15. $90 $61

16. $89 $13 Profit

17. $99 $75

18. $86 $19 Profit

19. $22 Loss $51

20. $56 $76

Profit/Loss


Percentage Profit-‐Loss


Find the profit/loss as a percentage of the cost price.

1. Cost price Selling price Amount Identify$120 $150

Amount%

Cost Price


Amount%

Cost Price


Amount%

Cost Price


Amount%

Cost Price


Amount%

Cost Price

Profit/Loss

Percentage profit or loss on cost price =× 100% =






Percentages to decimals

Convert the percentage to a decimal:Percentage = Decimal

1. 5% =

2. 10% =

3. 15% =

4. 20% =

5. 25% =

6. 50% =

7. 65% =

8. 70% =

9. 80% =

10. 95% =

11. 99% =

12. 100% =


Discounts 1

Calculate the sale price:

1. Marked price Discount Marked Price Discount Sale Price

$720 $100 − =


$875 $45 − =


$275 $30 − =


$295 $35 − =


$375 $45 − =


$435 $85 − =


$670 $100 − =


$345 $65 − =


$720 $75 − =


$325 $50 − =


Discounts 2

Calculate the discount:

1. Marked price Sale Price Marked Price Sale Price Discount

$195 $150 − =


$1,000 $830 − =


$890 $805 − =


$970 $940 − =


$845 $805 − =


$305 $230 − =


$330 $215 − =


$145 $70 − =


$920 $720 − =


$740 $680 − =


Discounts 3

Find the sale price for each of these:

1. Marked price Discount Discount as a decimal Marked price Amount of discount

$435 10% × =Marked price Amount of discount Sale price

Sale price = − =


$2,550 25% × =Marked price Amount of discount Sale price

Sale price = − =



Sale price = − =



Sale price = − =



Sale price = − =



Sale price = − =



Sale price = − =



Sale price = − =



Sale price = − =



Sale price = − =


Discounts 4

Find the discount as a percentage:

1. Marked price Sale Price$1,220 $976

Marked Price Sale price Amount of discount

Amount of discount = − =Amount of discount Marked Price

Discount as a percentage = ÷ × 100% = %

2. Marked price Sale Price$680 $612




3. Marked price Sale Price$1,760 $1,408




4. Marked price Sale Price$720 $540









Discounts 4

Find the discount as a percentage:









8. Marked price Sale Price$2,625 $1,837.50




9. Marked price Sale Price$1,335 $1,001.25









Find the total price for each shopping list:

1. Item Price QtyCleanser 1L $17.95 1Toothbrush $0.95 1

Sunscreen 110mL $7.95 2Total

2. Item Price QtyConditioner 375mL $2.95 1Vitamin D Cap 120 $17.95 1Baby Formula 900G $14.95 1

Total

3. Item Price QtyDeodorant 50mL $2.95 3

Multi Vitamin TAB 60 $12.95 1Baby Food Jar 110G $0.95 2

Total

4. Item Price QtyMulti Vitamin TAB 60 $12.95 1

Handwash 250mL $1.95 3Baby Wipes 240 $9.95 3

Total

5. Item Price QtyNappies Mega Box 60 $19.95 2

Toothpaste 110G $1.95 1Cleanser 1L $17.95 2

Total

6. Item Price QtyHandwash 250mL $1.95 2

Insect Repellant Spray 150G $6.65 2Baby Formula 900G $14.95 1

Total

Purchasing 1



1. Item Price QtySparkling Mineral Water 1.25L $1.50 3

Tuna 95g $1.00 4Coffee 200g $17.45 1

Peanut Butter 500g $3.35 1Total

2. Item Price QtyTea English Breakfast $3.10 1Savoury Biscuits 190g $2.85 2Chocolate Block 100g $3.75 2

Desiccated Coconut 250g $2.00 1Total

3. Item Price QtyJuice Drinks 8x250mL $3.95 1Salad Dressing 250mL $3.70 1Peanut Butter 500g $3.35 4

Tuna 95g $1.00 3Total

4. Item Price QtyCinnamon 28g $2.15 2

Conditioner 750mL $5.45 2Toilet Tissue Pk 8 $3.50 4Pasta Sauce 540g $2.45 1

Total

5. Item Price QtySoft Drink Cans 15x375mL $17.10 1

Dog Food 8kg $14.00 2Conditioner 750mL $5.45 1Cup Noodles 70g $1.10 5

Total

6. Item Price QtyBatteries AA Pk 16 $14.95 1

Savoury Biscuits 190g $2.85 1Soft Drink 1.25L $3.20 2

Chocolate Block 100g $3.75 2Total

Purchasing 2



1. Item PriceCooked Tiger Prawns

0.75 kg @ 27.99 per kgT-‐Bone Steak

1.05 kg @ 15.99 per kgTomatoes

0.4 kg @ 5.44 per kgTotal

2. Item PriceChicken Fillets

0.65 kg @ 8.99 per kgSliced Ham

0.95 kg @ 19.98 per kgGrapes


3. Item PriceApricots

1 kg @ 4.4 per kgSliced Ham

1.45 kg @ 19.98 per kgSalami


Purchasing 3



4. Item PricePork Mid Loin Chops

1.35 kg @ 12.99 per kgSalami

1 kg @ 18.98 per kgSemi Dried Tomatoes


5. Item PriceT-‐Bone Steak

1.2 kg @ 15.99 per kgChicken Fillets

1 kg @ 8.99 per kgSalmon Fillets


6. Item PriceBlade Steak

1.4 kg @ 10.99 per kgCooked Tiger Prawns

0.4 kg @ 27.99 per kgT-‐Bone Steak


Purchasing 3


Often a single product is sold in packages of different sizes.

For example, we could compare the cost of 100g.(In Australia, Supermarkets are now required to display unit pricing on shelf labels) see link

For each jar of coffee, find the cost for 100g.

Moccona Freeze Dried Classic Instant 50g$5.82

50g is less than 100g, so multiply by 2Marked Price

× = per 100gSpecialMoccona Freeze Dried Classic Instant 100gwas $10.06, now $6.00This jar is already 100g, but is on sale.

Regular price = per 100g

On sale = per 100gMoccona Freeze Dried Classic Instant 200g

$18.54200g is more than 100g, so divide by 2

Marked Price

÷ = per 100g

Moccona Classic Freeze Dried Bonus Jar 250g$18.54

250g is more than 100g, so divide by 2.5Marked Price

÷ = per 100g

Moccona Freeze Dried Medium Roast 400g$24.37

400g is more than 100g, so divide by 4Marked Price

÷ = per 100g

Which jar of coffee is the best buy?

Images and prices sourced from Woolworths Online.http://www.woolworthsonline.com.au/

C

D

E

Best Buys 1

To find which size is the best buy, we have to compare the prices for equal quantities.

A

B


Best Buys 2

Find the unit price for each of the following:

Marked Price Unit Price1. 16kg for $30.40 ÷ = per 1kg


Marked Price Unit Price3. 800g for $13.68 ÷ = per 100g


Marked Price Unit Price5. 1200mL for $21.12 ÷ = per 100mL


Marked Price Unit Price7. 13 for $15.60 ÷ = each











Best Buys 3

Find the "best buy" in each pair:

1. Marked Price Unit PriceA 6kg for $16.80 ÷ = per 1kg

Marked Price Unit PriceB 13kg for $38.35 ÷ = per 1kg

A or BThe best buy is:




3. Marked Price Unit PriceA 1300g for $20.80 ÷ = per 100g

Marked Price Unit PriceB 1600g for $18.56 ÷ = per 100g


4. Marked Price Unit PriceA 1000mL for $23.00 ÷ = per 100mL

Marked Price Unit PriceB 1600mL for $43.04 ÷ = per 100mL


5. Marked Price Unit PriceA 16 for $46.40 ÷ = each

Marked Price Unit PriceB 3 for $8.10 ÷ = each



Best Buys 3b

Find the "best buy" in each pair:




7. Marked Price Unit PriceA 700g for $15.61 ÷ = per 100g

Marked Price Unit PriceB 1300g for $31.72 ÷ = per 100g


8. Marked Price Unit PriceA 1200mL for $12.72 ÷ = per 100mL

Marked Price Unit PriceB 1000mL for $17.00 ÷ = per 100mL


9. Marked Price Unit PriceA 9 for $13.95 ÷ = each

Marked Price Unit PriceB 9 for $18.00 ÷ = each






Buying on Terms 1

1. Cash price or$773.00

Hire purchase price Cash priceInterest charged = −

=

2. Cash price or$1,290.40


=



=



=



=

Hire Purchase$895.00

Hire Purchase

$464.00

$1,394.40


Hire Purchase$2,192.80

Hire Purchase


Buying on Terms 1b



=



=



=



=



=


Hire Purchase$1,938.60





Buying on Terms 2

1. Cash price or $251.00 Deposit plus$1,456.00 36 payments of $39.00

Deposit Number of Payments Amount of Payment

Total hire purchase price = + ×=

Hire purchase price Cash Price

Interest charged = −=

2. Cash price or $92.00 Deposit plus$538.00 12 payments of $44.50





















Buying on Terms 2b



























consumer arithmetic - spending - electronic worksheets - print version

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