Law of Indices
Interest
Consumer Arithmetic
Vocabulary
BLAST FROM THE PAST
100

a0

what is 1

100

Jamoy borrowed $5000 from a credit union at 12.5% per annum for 2 years. How much simple interest would Jamoy repay?

how much is $1250?

100

Bob  works a basic week of 40hours. If her basic rate is $7, what is her basic wage?

what is $280?

100

money that is barrowed or invested?

what is principal?

100

1/4 +3/5=

17/20

200

x3y÷xy5 

what is xy-4?

200

How much was borrowed from a bank  at  8.25% interest rate for 4 years,  if $4,125 simple interest was charged on a loan ?

How much is $12, 500?

200

A mange earns a monthly salary of $68,000. Calculate the net salary of the manger if $3500.35 deduction are made monthly 

What is $64,499.65?

200

Money earn on a monthly basis

what is salary? 

200

12.03÷0.4 correct to 2 decimal place

what is 30.08?

300

9x4y6z × 3xy2 z3

What is 27x5y8z4

300

Mrs. Black invested $9500 in government bonds that paid $5700 simple interest in 8 years. what interest rate did the governments bonds pay? 

how much is 7.5% per annum?

300

Peter works as a waiter for an hourly rate of $12.50. If his weekly wage is $600, what is his basic week?

What is 48 hours? 

300

money earn on a weekly basis before deduction 

what  is gross wage?

300

3+12÷4-7+5

what is 4?

400

30+52+13-23

what is 19?

400

How much would one repay after borrowing $ 3500 at 2% compound interest for 2 years 

how much is $3 641.4

400

Brandy is paid $15.60 for a 35-hour week. Her overtime is paid at double time. If she works 7 hours of overtime calculate her gross wage

What is 546+ 218.4= $764.40?

400

a percentage charge/given  on money borrowed or invested

what is interest rate?

400

35% of 350 is

What is 122.5?

500

81/3 +  1443/2

what is 38?

500

Mr. John invested $8500 at a bank for 3 months at 15% per annum simple interest. How much money would Mr. John receives at the end of the 3 months? 

Interest = $318.75 

Amount receive= $8500 +$318.76=$8818.75

500

A sales girl is paid a basic wage of $150. In addition, she is paid a commission of 2% on the value of goods which she has sold. During a particular week, she sold goods to the value of $3000. Calculate her gross wage

What is $210?

500

interest charge on the principal and the existing interest over a period of time

What is compound interest

500

If the total cost of  five tickets was $44.35, determine the cost of one ticket?

what is $8. 87?

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