Percent Multiplier

What multiplier represents a 10% decrease?

• 10%

• 90%

• 110%

• 1.10

60% decrease to 42

• 10

• 18.2

• 16.8

• 20.5

What multiplier represents a 30% decrease?

• 30%

• 70%

• 170%

• 0.3

Write down the multiplier used to calculate a 45% decrease.

• 0.45

• 0.55

• 45

• 55

Write down the multiplier used to calculate a 8% decrease.

• 0.8

• 0.08

• 9.2

• 0.92

Decrease £220 by 20%.

• £170

• £176

• £200

• £44

Decrease £40 by 20%

• £9

• £21

• £32

• £20

Increase 150 by 40%.

• 200

• 190

• 250

• 210

Reduce 360 by 10%

• 342

• 324

• 328

• 300

50% increase to 200

• 300

• 400

• 800

• 500