Free Printable Substitution

1.

If a = 4 & b = 6, what is 3a + 5b?

a)

40

b)

42

c)

44

d)

46

2.

If x=5,find the value of 7x-1

a)

34

b)

36

c)

35

3.

If y=4,find the value of 3y+5

a)

27

b)

12

c)

17

4.

If y=7,find the value of 2(y+4)

a)

11

b)

22

c)

20

5.

If y=4,find the value of 3y+5

a)

27

b)

12

c)

17

6.

If p=3 and q=5,find
p +q+2

a)

12

b)

10

c)

8

7.

11b+7=40

a)

2

b)

1

c)

4

d)

3

8.

If $a=3$ , find $7-a$

a)

2

b)

3

c)

4

d)

5

9.

If $b=10$ , find $\frac{40}{b}$ .

a)

10

b)

2

c)

30

d)

4

10.

If $c=5$ , find $2c$

a)

7

b)

8

c)

9

d)

10

11.

If $h=7$ , find $h^2$

a)

14

b)

49

c)

72

d)

36

12.

If $k=5$ , find $\frac{k+3}{4}$

a)

$\frac{53}{4}$

b)

$2$

c)

$4$

d)

$8$

13.

If $j=4$ , find $2j+3$

a)

27

b)

11

c)

12

d)

9

14.

If $m=6,\ n=11$ , find $mn$

a)

$6$

b)

$66$

c)

$611$

d)

$17$

15.

If $p=3,\ q=10$ , find $q^2-p^2$

a)

7

b)

1

c)

49

d)

91

16.

If y=4,find the value of 3y+5

a)

27

b)

12

c)

17

17.

If p=3 and q=5,find
p +q+2

a)

12

b)

10

c)

8

18.

If $a=3$ , find $7-a$

a)

2

b)

3

c)

4

d)

5

19.

If $c=5$ , find $2c$

a)

7

b)

8

c)

9

d)

10

20.

If $h=7$ , find $h^2$

a)

14

b)

49

c)

72

d)

36

21.

If x = 5, find the value of 7x-1.

a)

34

b)

36

c)

35

d)

37

22.

$if\ a\ =\ 5,\ then\ a^2+4\ =$

a)

5

b)

-5

c)

21

d)

29

23.

$if\ a\ =\ 5,\ then\ what\ is\ 5-a\ =$

a)

5

b)

0

c)

21

d)

29

24.

$if\ a\ =\ 5,\ then\ a^2\ =$

a)

5

b)

-5

c)

21

d)

25

25.

If a= 5. What is 3a?

a)

5

b)

-5

c)

21

d)

15

26.

Work out the value of the following expressions when a = 3, b = 4 and c = 5.
a + b

a)

7

b)

8

c)

9

d)

6

27.

Work out the value of the following expressions when a = 3, b = 4 and c = 5.
2a

a)

5

b)

6

c)

8

d)

10

28.

Work out the value of the following expressions when a = 3, b = 4 and c = 5.
3ab

a)

10

b)

12

c)

15

d)

36

29.

Work out the value of the following expressions when a = 3, b = 4 and c = 5.
2a² + c²

a)

22

b)

34

c)

68

d)

43

30.

Work out the value of the expression when a = 3, b = 4 and c = 5.

a)

3

b)

1 1/3

c)

4

d)

1/3

31.

Work out the value of the expression when x = 3, y = – 2 and z = – 4.
y + x – z

a)

-5

b)

-3

c)

3

d)

5

32.

Work out the value of the expression when x = 3, y = – 2 and z = – 4.
2xz

a)

1

b)

24

c)

-24

d)

9

33.

Work out the value of the expression when x = 3, y = – 2 and z = – 4.
2x² + z²

a)

2

b)

27

c)

50

d)

34

34.

Work out the value of the expression when x = 3, y = – 2 and z = – 4.

a)

1

b)

-1

c)

1/5

d)

-6

35.

Work out the value of the expression when x = 3, y = – 2 and z = – 4.

a)

-3

b)

4

c)

3

d)

-4

36.

If y=7,find the value of 2(y+4)

a)

11

b)

22

c)

20

d)

18

37.

Write an algebraic expression for:
the product of 5 and a number

a)

5 + n

b)

n + 5

c)

5n

d)

5/n

38.

Substitute x = 3 into the expression:

x + 5

(a)

39.

Substitute x = 5 into the expression:

4x + 5

(a)

40.

Substitute x = 4 into the expression:

2x - 6

(a)

41.

Substitute x = 5 into the expression:

2x^2

(a)

42.

Substitute x = 2 into the expression:

3x^2\ -\ 5

(a)

43.

Substitute x = 6 into the expression:

x(x + 1)

(a)

44.

Substitute x = -2 into the expression:

2x - 5

(a)

45.

Substitute x = -1 into the expression:

4x + 6

(a)

46.

Substitute x = -3 into the expression:

x^2

(a)

47.

Substitute x = -2 into the expression:

3x^2-4

(a)

48.

Substitute x = -3 into the expression:

x(x + 1)

(a)

49.

Substitute x = -1.5 into the expression:

x + 7

(a)

50.

Substitute x = 1.5 into the expression:

4x - 3

(a)

51.

Substitute x = -1.5 into the expression:

2x^2

(a)

52.

Substitute x = -0.5 into the expression:

4x^2-1

(a)

53.

Substitute x = -1.5 into the expression:

x(x + 2)

(a)

54.

$If\ p=4,\ solve:\ p+6$

4 lines

55.

$if\ p=4,\ solve:\ 2p$

4 lines

56.

$if\ p=4,\ solve:\ 39-p$

4 lines

57.

$if\ p=4,\ solve:\ 3p\ +6$

4 lines

58.

$if\ p=4,\ solve:\ \frac{36}{p}$

4 lines

59.

$if\ x=5,\ solve:\ 5\left(x\right)$

4 lines

60.

$if\ x=5,\ solve:\ 7x$

4 lines

61.

$if\ x=5,\ solve:\ x+2x$

4 lines

62.

$if\ x=5,\ solve:\ \frac{20x}{10}$

4 lines

63.

$if\ x=5,\ solve:\ 3x\ +2x\ -7$

4 lines

64.

$if\ p=5,\ solve:\ \frac{50}{p}$

4 lines

65.

$if\ p=5\ solve:\ 3p\ +\ p$

4 lines

66.

If a = 4 and b = 6, what is the value of 3a + 5b?

a)

40

b)

42

c)

44

d)

46

67.

Work out the value of the following expressions when a = 3, b = 4 and c = 5.
2a² + c²

a)

22

b)

34

c)

68

d)

43

68.

Work out the value of the expression when x = 3, y = – 2 and z = – 4.
2x² + z²

a)

2

b)

27

c)

50

d)

34

69.

If y=7,find the value of 2(y+4)

a)

11

b)

22

c)

20

d)

18

70.

If a=4,b=5 and c=6,find 2c-a-b

a)

4

b)

3

c)

6

Substitution

Total questions: 70

Worksheet time: 1hrs 12mins

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