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Worksheets

Consumer Arithmetic

Total questions: 9

Worksheet time: 23mins

Name
Class
Date
1.

What does the "I" in the interest formula stand for?

a)

It

b)

Interest

c)

the Headless Iron Man

d)

Ignoramus

2.

This mysterious hand went to the mall and saw a massage chair that he would have to take a loan out to purchase. The total of the loan was $6600. The bank said that he could get a simple interest rate of 8% for 5 years. What is the total amount that the mysterious hand will pay for the chair?

a)

$2600

b)

$924

c)

$9240

d)

$260

3.

Emilio borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back total in 2 years?

a)

$150

b)

$192

c)

$1350

d)

$1392

4.

Pennywise puts $300 in a bank account earning 4% interest. How much will he earn in interest in 1 year?

a)

4

b)

8

c)

12

d)

16

5.

What does the "r" in the interest formula stand for?

a)

Principal

b)

Interest

c)

rate

d)

time

6.

Ann puts $300 in a bank account earning 4% interest. How much will she earn in interest in 1 year?

a)

4

b)

8

c)

12

d)

16

7.

Anna invested $2,500 at an annual rate of 5%. How long will it take until Anna earns $1,125 in interest?

a)

5 years

b)

8 years

c)

10 years

d)

9 years

8.

Jack deposited $1,400 in his bank account. After 3 years, the account earned $294 in interest. Find the simple interest rate.

a)

5%

b)

8%

c)

7.25%

d)

7%

9.
The simple interest formula is I=Prt.  The P represents the principle.  The principle is ___________________.  
a)
the amount of money borrowed or deposited
b)
the percent interest for his year
c)
the amount taxed
d)
the amount the bank owes you for being a customer at their bank