Free Printable Post-Test (Financial Maths and Real Numbers)

1.

Use your real name to complete the trial test.

a)

Yes

b)

Yes

2.

Which of of the following correctly converts 20% to a decimal and then a fraction.

a)

0.02; $\frac{1}{5}$

b)

0.2; $\frac{1}{5}$

c)

0.2; $\frac{1}{2}$

d)

0.22; $\frac{2}{100}$

3.

Convert 0.3 to a fraction. Enter your result. For example, enter 2/5 for 2 over 5.

(a)

4.

Convert the $\frac{1}{4}$ into a percentage. Enter your result. For example, enter 10% for ten percent.

(a)

5.

Convert $\frac{1}{8}$ into a decimal. Enter your result. For example, enter 0.21 for 'zero point one two'.

(a)

6.

Which of the following shows the correct solutions?

A. $\frac{2}{3}\times\frac{6}{9}$
B. $\frac{5}{9}\times12$

a)

A. $\frac{4}{9}$ B. $\frac{20}{3}$

b)

A. $\frac{8}{12}$ B. $\frac{20}{3}$

c)

A. $\frac{4}{9}$ B. $\frac{17}{9}$

d)

A. $\frac{2}{3}$ B. $\frac{5}{98}$

7.

Evaluate $\frac{7}{8}\div\frac{14}{13}$
Enter your result as a simplified fraction. For example, enter 3/8 for 3 over 8.

(a)

8.

Ali cut an apple into 10 equal slices. Then he ate 6 slices. What fraction of the apple did Ali eat?

Enter your answer as a simplified fraction. For example, enter 3/5 for 3 over 5.

(a)

9.

Round 123.456 to 2 decimal places.

Enter your answer.

(a)

10.

Round 123.456 to 1 decimal place.

Enter your answer.

(a)

11.

If I ate 8 out of 10 chocolates what is the percentage of chocolates left in the box?

Enter your answer. For example, enter 10% for ten percent.

(a)

12.

There are 3 year 7s and 12 year 8s in a soccer team. What is the percentage of Year 7 students in the team?

a)

25%

b)

30%

c)

20%

d)

80%

13.

Mr Knight has 6 apples and 2 oranges. What is the ratio of apples to oranges? Select two correct options.

a)

3:1

b)

1:3

c)

6:2

d)

2:6

14.

The ratio between Ms Morris' money and Ms De Boer's is 2:3. If Ms Morris has $120, how much does Ms De Boer have?

Enter your answer as a whole number. Do NOT enter any unit.

(a)

15.

The original price of a phone was $500. It now has at $20% discount, what it the new sale price?

Enter your answer as a whole number. Do NOT include any unit.

(a)

16.

The original price of an iPad was $490. It now has a 10% discount.

Which option is the correct working out to find the sale price?

a)

$490-10\%$

b)

$490-10$

c)

$490+490\times10\%$

d)

$490\times\left(1-10\%\right)$

17.

Which option is the correct statement about the following two numbers when converted into decimals?

$\frac{2}{3};\ \frac{2}{5}$

a)

$\frac{2}{3}$ is a terminated decimal; $\frac{2}{5}$ is a recurring decimal

b)

$\frac{2}{5}$ is a terminated decimal; $\frac{2}{3}$ is a recurring decimal

c)

Both are terminated decimals

d)

Both are recurring decimals

18.

Which option shows firstly an irrational number and then a rational number?

a)

$\pi;\ \frac{1}{3}$

b)

$0.33333;\ 0.3$

c)

$\frac{2}{9999},\ \sqrt{5}$

d)

$\sqrt{4},\ \pi$

19.

Mr Lee bought a house in 2016 and the price was $800,000. Since then it has increased in price by 15%. How much is the house worth now?

Enter your answer as a whole number in dollars. Do NOT include any unit or comma.

(a)

20.

The cost of 6 cakes is $15.00. How much will it cost me to buy 5 cakes? Assume the unit price won't change.

a)

$12.50

b)

$12.00

c)

$18.00

d)

$10.50

21.

$500 is invested in a bank paying simple interest at a rate of 12% p.a. How much simple interest will be earned for three years? What the total amount will be?

a)

Interest: $180; Total Amount: $680

b)

Interest: $60; Total Amount: $180

c)

Interest: $1800; Total Amount: $2380

d)

Interest: $60; Total Amount: $560

22.

y is directly proportional to x, and y = 36 when x = 4.

What is the value of y when x = 3?

Enter your answer as a whole number.

(a)

23.

Simplify $8g^4\times7g^2\times g^0$ by applying index law

a)

$56g^6$

b)

$56g^8$

c)

$1$

d)

$0$

24.

Simplify $\frac{4t^4}{6t^5}$

a)

$\frac{2}{3t}\ or\ \frac{2}{3}t^{-1}$

b)

$\frac{2}{3}t$ or $\frac{2}{3}t^1$

c)

$10t^9$

d)

$\frac{1.5}{t^9}$

25.

Simplify $2\left(x^3y\right)^{10}$

a)

$2x^{30}y^{10}$

b)

$2^{10}x^{13}y$

c)

$2x^{13}y^{10}$

d)

$2^{10}x^{30}y^{10}$

26.

Simplify $\left(\frac{xy^2}{3}\right)^4\times3^4x^{-4}y^{-7}$

a)

$y$

b)

$\frac{y^{ }}{3}$

c)

$\frac{xy^8}{81}$

d)

$\frac{4xy^2}{12}$

27.

Which of the following is the correct scientific notation of 493,000,000,000 ?

a)

$4.93\times10^{11}$

b)

$493\times10^{-9}$

c)

$0.493\times10^{12}$

d)

$4.93\times10^{-9}$

28.

Which of the following is the correct decimal form of $1.024\times10^{-6}$

a)

0.000001024

b)

0.001024

c)

102400

d)

1024000

29.

How much would an investment with a principal amount of $9000 grow to, if it was compounded yearly at an interest rate of 5% p.a. over 3 years? Round the result to the nearest whole number.

a)

$10419

b)

$10357

c)

$12902

d)

$17581

30.

Lena borrows $50,000 from a bank for 3 years to buy a new car. The yearly interest rate is 8% and the interest will be compounded monthly. What is the total amount she has to repay?

Select the correct working out.

a)

$50000\times\left(1+8\%\right)^3$

b)

$50000\times\left(1+\frac{8\%}{12}\right)^{3\times12}$

c)

$50000+5000\times3\times8\%^{ }$

d)

$50000\times\left(1-\frac{18\%}{12}\right)^{3\times12}$

Post-Test (Financial Maths and Real Numbers)

Total questions: 30

Worksheet time: 8hrs 30mins

Similar Resources on Wayground