8Qs18

• 0.45

• 4.5

• 0.045

• 0.0045

Answer explanation

5 x 9 = 45

0.5 x 9 = 4.5

0.5 x 0.9 = 0.45

Answer explanation

KFC - Keep Flip Change

Keep the first fraction as it is.

Flip the second fraction.

Change from divide to times.

Simplify the ratio 2m : 50cm

• 4 : 1

• 200 : 50

• 1 : 8

• 2 : 50

Answer explanation

2m : 50cm (put in same unit)

200cm : 50cm (÷ 10 )

20 : 5 ( ÷ 5 )

4 : 1

• 1

• -7

• -1

• 2

Answer explanation

-9 - - 4 + 6

-9 + 4 + 6

-9 + 10

1

What is the probability of drawing a King in a normal pack of cards?

Answer explanation

There are 52 cards in a pack.

There are 4 Kings (one of each suit: Diamonds, Hearts, Clubs & Spades)

• A Formula

• An Inequality

• An Expression

• An Equation

Answer explanation

If you have more than 1 type of letter and an equals sign then you have a formula.

• 8

• 0

• 1

Answer explanation