Year 7 Maths
Maths Mentals
Maths teacher
Year 7 Maths 2
Mental Maths
100

Name 2 properties of a parallelogram

1. They have two pairs of parallel lines

2. Opposite sides are equal 

3. Opposite angles are equal


...

100

3 x 6 + 5 = 

23

100

What is my name?

Justine


100

What is the acronym for order of operations?

BIMDAS

100

Mental Maths

33-5-8=

20

200

What is the formula for the area of a triangle? 

BONUS: A triangle has a base of 5cm and a perpendicular height of 6cm - what is its area? 

1/2 x the base x the height

15cm

200

8 x 6 - 9 x 3 = 

21

200

What are my pets names?

Ronan and Remy

200

How many degrees is in a right angle 


90 


200

Mental Maths

25 subtract 13 =

12

300

How do I work out the mean?

Add all the numbers together and divide by how many numbers I have.

300
(72 + 1)/2 = 

25

300

What was my favorite subject at school?

Outdoor Education

300

if a triangle has every side equal, what is it called?

equilateral Triangle

300

If Jack and Jill each had 6 bananas, they eat two each and give 1 to Anthony and his brother, how many banana's to they have left?

6

400

What do we call the longest side of a right-angled triangle?

Hypotenuse

400

DOUBLE POINTS

Expand this equation, a(b+c)= 

ab + ac

400

When I was in year 8, my favourite subject was

Trick question I didn't do year 8.

400
V = 5cm x 6cm x 7cm

V = 210cm3

400

Mental Maths

12-13-4-5 =

-10

500

5 × (2 + 6) – 4 =

36


500

TRIPLE POINTS

5(p + 6) =

5p + 30

500

What are my kids names?

Sasha and Megan 

500

Ms McLean has achieved 72%, 76%, 82% and 70% in her last four assessment tasks. 

What is her overall percentage average?

75%

500

Mental Maths

327-195 =

132

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