10 General Maths - Semester 1

Statistics

100

Find the Mode of the data below:

1,2,3,2,5,3,6,2,7,5,2,7,3,6

The Mode is:

2

200

Find the Mean of the data below:

1,4,5,3,7,6,8,9,2,3,4,3,5

The Mean is:

4.62

300

Find the Median of the data below:

1,3,5,5,2,8,5,4,3,7,5

The Median is:

5

400

Find Q3 of the data below:

2,3,11,9,7,1,12

Q3 is:

11

500

Find the IQR for the data below:

2,5,8,7,12,1,5,3

IQR is:

5

Simple Interest

100

What does I stand for in the Simple interest formula:

I = Interest

200

State the Simple Interest formula

I=PRT

I=Pin

300

Find the Simple Interest on $5000 being placed in a bank account for 18 months with an interest rate of 5%

I = $375

400

Find the Interest Rate that produces $500 interest on an initial investment of $5000 in 5 years

R = 0.02 or 2%

500

A simple interest account grows from $300 to $450 in 8 years. What is the interest rate of that account?

R = 0.0625 or 6.25%

Compound Interest

100

What does the P in the Compound Interest Formula stand for?

P = Principle

200

What is does Fv stand for in the Compound Interest Formula?

Fv = Final Amount 

300

State the Formula for Compound Interest

Fv = P(1+i)^n

400

How much would be in your compound interest account if you deposited $4000 for 3 years at a rate of 4.5%?

$4368.10

500

Calculate the interest earnt on $3000 in a compound interest account if it was left for 3 years with an interest rate of 5.5%

$522.72

Linear Equations/Inequalities

100

Find x:

x + 16 = 32

x = 16

200

Find x:

x/4 = 25

x = 100

300

Find x:

3x + 1 = 13

x = 4

400

Find x:

2(x + 2) = 16

x = 6

500

Find x:

3x + 2 = 2x + 2

x = 0

Trivia

100

My Birthday (Date/Month/Year)

25/08/1998

200

What month did I start teaching at Willunga?

July 

300

What team is on the bottom of the AFL ladder currently?

North Melbourne

400

What what years did Ed Sheeran play at Adelaide Oval?

2018 and 2023

500

What year was Willunga High School founded?

1960