Mental maths (No calc)
Percentages
Pythagoras
About Miss Kelly/School
Area
100

5*2+5

15

100
What is 3/10 as a percentage

30%

100

define 'hypotenuse' (give 2 characteristics)

The hypotenuse is the longest side in a right angled triangle. it is opposite the right angle 

100

What year did Ms Kelly start teaching at Stella Maris?

2024

100

Which shape has this area formula? 

A=1/2 *b*h

a triangle

200

Simplify

2x+3x-4x

x

200

Express 35 as a percentage of 180 (1 d.p)

19.4%

200

Solve for x 


10

200
What days is stellamatics on?
Tuesdays and thursdays
200

Calculate the area of this shape


20cm^2

300

364+788-386

766

300

Ruby increased her old wage of $26/hour by 30%. what is her new wage?

$33.8/hour

300

Find the length of the missing side to 2d.p

13.86cm

300

How many maths teachers are there at Stella Maris

a) 10-12 b) 13-15 c) 16-18 d) 19-21

c) 16

300

Calculate the area of the shape below to 2 d.p

63.27m^2

400

(2^3*4)+(3*3)

41

400
If a skirt was on sale for 15% off and costs $224.4, what was the original price before the sale?

$264

400

Find the value of x to 1 d.p


8.49ft

400

What does Ms Kelly expect from you in class 

to try your best ❤️

400

Find the value of the height, x 


8.5cm

500

(35*120)-24

4176

500

NO CALCULATOR

In a class of 20 girls, 23% play soccer, 13% play basketball, 24% play netball. the rest play hockey. How many students play hockey?

8 students

500

find the length of BC 

4.67m (i wont care about rounding)

500

what is Miss Kelly's wifi password?

The digits of Pi


500

Calculate the area 

23.8mm^2