Percent growth of a number (10% multiples) - Concept Intro (Level 2)

This math topic focuses on calculating percent growth of a number in 10% multiples. Students practice finding specific percentage increases on given base numbers. Each problem presents a different base number and asks for the calculation of a certain percentage increase from that base. The percentages used in the problems vary (e.g., 70%, 80%, 90%). The target skills are understanding and applying the concept of percentage growth to basic arithmetic calculations.

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

Percent growth of a number (10% multiples) - Concept Intro Worksheet

Math worksheet on 'Percent growth of a number (10% multiples) - Concept Intro (Level 2)'. Part of a broader unit on 'Percentages - Intro' Learn online: app.mobius.academy/math/units/percentages_intro/

1

10% of 10 is 1. What is 50% more than 10

Calculate the final number when it changes by a percentage

a

15

b

17

c

21

d

12

e

18

f

19

2

10% of 60 is 6. What is 90% more than 60

Calculate the final number when it changes by a percentage

a

114

b

137

c

131

d

125

e

63

f

57

3

10% of 10 is 1. What is 90% more than 10

Calculate the final number when it changes by a percentage

a

15

b

26

c

14

d

21

e

19

f

28

4

10% of 70 is 7. What is 90% more than 70

Calculate the final number when it changes by a percentage

a

160

b

73

c

153

d

133

e

120

f

80

5

10% of 60 is 6. What is 80% more than 60

Calculate the final number when it changes by a percentage

a

54

b

86

c

70

d

59

e

108

f

151

6

10% of 90 is 9. What is 50% more than 90

Calculate the final number when it changes by a percentage

a

128

b

182

c

135

d

108

e

142

f

95

7

10% of 50 is 5. What is 90% more than 50

Calculate the final number when it changes by a percentage

a

100

b

76

c

95

d

109

e

52

f

62