Yr 8 Algebra

Factorise

100

What does HCF stand for?

Highest common Factor

200

Is 3 a factor of 1254

Yes

300

What are ALL the factors of 56?

56, 1, 28, 2, 14, 4, 8, 7

400

What is the HCF of 72 and 24

24 

(24 x 3)

500

Factorise the Equation

16x - 8

2(x-2)

Expanding/Algebra

100

What sign is missing here 4y

x/multiplication/times

200

Simplify 

3x + 2x +5

5x + 5

300

True or false

6x + 7d = 13xd

False

400

Expand 

5(-3c-4)

-15- 20

500

Expand

(5x+ 4) (3x + 1)

15x² + 17x + 4

Integers

100

What is a negative times a positive

a negative

200

7 - -3=? 

10

300

16 x -6

-96

400

Solve

4 + -7 + 5 - 6

-4

500

Solve

6 x 3 x 2 x -1 

-36

Linear Equations

100

What is the formula for a linear equation 

?= ?? + ?

y=mx + c

200

Which pronumeral is the variable (going to keep changing for each co-ordinate)?

y = mx + c

X

300

What pronumeral is going to be the gradient

y = mx + c

M

400

What pronumeral tells us the 'Y intercept'

y = mx + c

C

500

What will the co-ordinates be if my x value is 3 for the linear equation:

y = -5x + 10

3, -5

Random Facts

100

Where is the smallest bone in your body

ear

200

What is a baby platypus called

puggle

300

How many cats does Miss Hampson have?

two

400

How many legs does a lobster have?

10

500

What was the first vegetable to ever be grown in space?

The Potato