Percent reduction of a number (1% multiples) (Level 1)

This topic focuses on practicing how to calculate the final value of a number after a percentage reduction, using 1% increments. Each problem presents a specific percentage by which a base number is reduced, and students are required to determine the new value after this reduction. This exercise is part of a broader unit on advanced percentage calculations, through which students develop skills in understanding and applying percentage changes to numbers.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Percent reduction of a number (1% multiples) Worksheet

Math worksheet on 'Percent reduction of a number (1% multiples) (Level 1)'. Part of a broader unit on 'Percentages - Advanced' Learn online: app.mobius.academy/math/units/percentages_advanced/

1

Calculate the final number when it changes by a percentage

6% less than 50

a

54.05

b

65.8

c

47

d

44.65

e

25.85

f

49.35

2

Calculate the final number when it changes by a percentage

19% less than 20

a

16.2

b

12.15

c

17.82

d

18.63

e

14.58

f

19.44

3

Calculate the final number when it changes by a percentage

7% less than 20

a

22.32

b

18.6

c

11.16

d

15.81

e

10.23

f

14.88

4

Calculate the final number when it changes by a percentage

18% less than 80

a

52.48

b

55.76

c

42.64

d

95.12

e

45.92

f

65.6

5

Calculate the final number when it changes by a percentage

12% less than 90

a

79.2

b

102.96

c

110.88

d

59.4

e

39.6

f

106.92

6

Calculate the final number when it changes by a percentage

13% less than 90

a

78.3

b

101.79

c

50.9

d

74.39

e

86.13

f

54.81

7

Calculate the final number when it changes by a percentage

16% less than 20

a

12.6

b

15.12

c

14.28

d

19.32

e

16.8

f

24.36