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Mastering Number Substitution.

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

If x = 5, what is the value of 2x + 3?

a)

10

b)

13

c)

8

d)

15

2.

Substitute a = 4 into the formula 3a - 7. What is the result?

a)

5

b)

-1

c)

10

d)

2

3.

If b = 10, calculate the value of b^2 - 4b + 1.

a)

50

b)

81

c)

40

d)

61

4.

Given c = 6, what is the value of 5c + 2?

a)

32

b)

28

c)

30

d)

34

5.

If d = 3, find the value of 4d^2 - d + 1.

a)

20

b)

30

c)

25

d)

34

6.

Substitute m = 8 into the equation 2m + 5. What do you get?

a)

15

b)

21

c)

18

d)

25

7.

If n = 12, what is the value of 3(n - 4)?

a)

20

b)

30

c)

15

d)

24

8.

Given p = 2, calculate the value of p^3 + 3p - 1.

a)

15

b)

10

c)

13

d)

8

9.

If q = 7, what is the result of 10 - 2q + 5?

a)

5

b)

15

c)

1

d)

-1

10.

Substitute r = 9 into the formula 6r - 3. What is the answer?

a)

72

b)

51

c)

60

d)

45