Year10 Maths Half Term Review

Number 1

100

Write down 2 examples of irrational numbers.

√7, π, etc. (Refer Ms Kim)

200

Write down any 3 prime numbers

2,3,5,7,11,13, etc (Refer Ms Kim)

300

What is the format of standard form?

A x 10ⁿ, 1 ≤ n < 10

400

How do you find the upper and lower bounds if the value is given to the nearest whole number?

add / subtract 0.5

500

How do you find the lower bound for a/b ? (Division problem)

Lower Bound / Upper Bound

Random Maths 1

100

What is the sum of interior angles of a triangle?

180

200

6.4m = ________ cm

640 cm

300

Area of circle formula

 πr² 

400

What is corresponding angles? Draw on your board

Refer Ms Kim

500

Pythagoras' theorem formula

a²+b²=c²

Indices & Expand

100

(x³)²=

x⁶

200

a^-m = 

1/a^m

300

Expand (x+3)(x-8)

x²-5x-24

400

Expand (2x-3)(4x-7)

8x²-26x+21

500

Simplify (32x¹⁰y^-5)^-1/5

y/2x²

Factorise

100

Factorise t²-81

(t-9)(t+9)

200

Factorise ab-abc

ab(1-c)

300

Factorise x²-6x-16

(x-8)(x+2)

400

Factorise 9m²-25

(3m-5)(3x+5)

500

Factorise 3x²-12 completely

3(x+2)(x-2)

Random Maths 2

100

What is the sum of interior angles of a quadrilateral?

360

200

0.034km = ______________m

34m

300

Circumference of a circle formula

2πr or  πd 

400

What is alternate angles? Draw on your board.

Refer Ms Kim

500

List 4 types of transformations

Reflection,

Rotation,

Enlargement,

Translation