Year 7 Maths
Maths Mentals
Maths teachers
Year 7 Maths 2
100
Formulae to calculate area of a trapezium

1/2 x (a+b) x h


...

100

4 x 9 + 5 = 

41

100

Who is the Head of Mathematics at KIS in 2025 ?

Mr. Isyhar

100

Find 40% of 120

 

48

200

How many edges does a cube has?

12

200

8 x 6 - 9 x 3 = 

21

200

Name two Maths Teachers

Ms. Abbi

Ms. Jeevitha

Ms. Chloe

Mr. Aavin

200

Find the median and mode of 2, 3, 5, 5, 8, 10, 12, 15


median = 6.5

mode = 5

300

What is the formula for the area of circle

Area = Pie r2

300
(72 + 1)/2 = 

25

300

True or False - I can run 10,000mm in under 5 minutes

True

300

What is the size of each angle in an equilateral triangle? 


60°

400

Name the 2 types of angles that are equal when a transversal crosses 2 parallel lines. 

Alternate Angles

Corresponding Angles

400

Expand 5(p + 6)  

5p + 30

400

ab (3b + 5a)

3ab2+ 5a2b

400

The two equal angles of an isosceles triangle are:  

5x - 15 and 3x + 19 . 

What is the value of x?

x = 17

500

3x-5=13

x = 6


500

Find g if 4g + 7= 99

g=23

500

25 x 65 -100 

1525

500

Sarah has achieved 72%, 76% and 84% in her last three assessment tasks. After she received her fourth assessment task result, her new average is 80%

What percentage did Sarah achieve on her fourth assessment task?                    

88%

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