Free Printable Form 4F Practice for Wednesday 25th Nov, 2021 10%

1.

-7(10)=

a)

70

b)

700

c)

-70

d)

-700

2.

-20/5=

a)

-4

b)

4

c)

-100

d)

100

3.

-60/-2

a)

30

b)

58

c)

-30

d)

-58

4.

-15 - 3

a)

12

b)

-12

c)

-18

d)

18

5.

-9 + (-5)

a)

-14

b)

14

c)

-4

6.

10 + (-4) = ?

a)

-6

b)

6

c)

14

d)

-14

7.

-7 - 2

a)

-9

b)

9

c)

5

d)

-5

8.

-8 - (-4) =

a)

12

b)

-12

c)

4

d)

-4

9.

5-19

a)

14

b)

24

c)

-14

d)

-24

10.

-2 - (-10) = ?

a)

-12

b)

12

c)

8

d)

-8

11.

0 - 5

a)

-5

b)

5

c)

0

d)

10

12.

0 + (-100)

a)

100

b)

-100

c)

0

d)

200

13.

80 + (-8)

a)

88

b)

-88

c)

72

d)

-72

14.

-19 - (-10)

a)

29

b)

-29

c)

-9

d)

9

15.

35 - (-35)

a)

0

b)

-70

c)

70

d)

1

16.

-90 - 0

a)

90

b)

0

c)

-90

d)

10

17.

find the product :

6\times\left(-4\right)\ \times3

a)

$-72$

b)

72

18.

-3 x (-5)

a)

Positive

b)

Negative

19.

-5 x -8

a)

-40

b)

-13

c)

-45

d)

40

20.

-5(-x + 3)

a)

5x + 15

b)

5x - 15

c)

5 - 3x

d)

3x + 5

21.

2(4k + 7)

a)

4k - 9

b)

4k + 9

c)

8k - 14

d)

8k + 14

22.

-9( -3h - 8)

a)

-27h + 72

b)

27h + 72

c)

9 + 11h

d)

-9 + 11h

23.

-4(8 + 7k)

a)

-32 - 28k

b)

32 + 28k

c)

12 + 11k

d)

-12 + 11k

24.

2(c - 8)

a)

2c - 16

b)

2c + 16

c)

2c - 8

d)

c - 16

25.

3(2c - 5)

a)

6c - 15

b)

6c + 15

c)

6c + 15

d)

-6c - 15

26.

(x - 6)4

a)

24 - 4x

b)

4x - 6

c)

x - 24

d)

4x - 24

27.

5(a + 6)

a)

5a + 6

b)

a + 30

c)

5a + 30

d)

5a - 30

28.

Simplify the expression:
8(4b - 5)

a)

32b + 40

b)

32b - 40

c)

32(b - 40)

d)

84b - 85

29.

Simplify the expression:
3(4 + 7y)

a)

12 + 21y

b)

13 + 21y

c)

14 + 21y

d)

16 + 21y

30.

Simplify the expression:
6 + 2(7x - 3)

a)

12 + 7x

b)

14x

c)

14x + 3

d)

9 + 7x

31.

Simplify the expression: 7+3(1 - 2x)

a)

21 - 6x

b)

10 - 2x

c)

10 - 20x

d)

10 - 6x

32.

Simplify the following expression:
-6x + 4(-x - 3)

a)

-2x - 12

b)

10x + 12

c)

-10x - 12

d)

-2x + 12

33.

Simplify
-2x - 4(4x - 8)

a)

-16x - 2

b)

-18x + 32

c)

18x - 32

d)

-16x + 2

34.

Simplify the following expression:
-6x + 4(-x - 3)

a)

-2x - 12

b)

10x + 12

c)

-10x - 12

d)

-2x + 12

35.

Simplify:
3x - (x - 6) - 12

a)

2x - 6

b)

4x - 18

c)

2x + 6

d)

4x - 6

36.

What is the simplified version of this expression? $-4(8r+3)$

a)

$-32r-12$

b)

$32r-12$

c)

$-32r+12$

d)

$32r+12$

37.

What is the simplified version of this expression? $7\left(5x-1\right)$

a)

$35x+7$

b)

$35x-1$

c)

$35x-7$

d)

$-35x-7$

38.

What is the simplified version of this expression? $-3\left(8x-12\right)$

a)

$-24x+36$

b)

$24x+36$

c)

$-24x+32$

d)

$24x-32$

39.

What is the simplified version of this expression? $5\left(-10x-5\right)$

a)

$50x+25$

b)

$-50x-25$

c)

$-50x+25$

d)

$50x-5$

40.

What is the simplified version of this expression? $-3\left(-10x-5\right)$

a)

$-30x+15$

b)

$30x-15$

c)

$30x+15$

d)

$-30x+15$

41.

What is the simplified version of this expression? $9\left(-5x+8\right)$

a)

$45x-72$

b)

$45x+72$

c)

$-45x-72$

d)

$-45x+72$

42.

What is the simplified version of this expression? $-3(2c-5)$

a)

$-6c-15$

b)

$-6c+15$

c)

$6c+15$

d)

$6c-15$

43.

What is the simplified version of this expression? $-9(x-3)$

a)

$-9x+27$

b)

$9x+3$

c)

$-9x-27$

d)

$9x-27$

44.

What is the simplified version of this expression? $5(a+6)$

a)

$5a+6$

b)

$a+30$

c)

$5a+30$

d)

$5a-30$

45.

What is the simplified version of this expression? $4(-p-6)$

a)

$4p-24$

b)

$4p+24$

c)

$-4p+24$

d)

$-4p-24$

46.

3x (y + 4)

a)

3x3y + 4x

b)

3xy + 4x

c)

3xy + 12x

d)

3x + 3y + 12

47.

6 (x + y + 7)

a)

6x + 6y + 42

b)

12xy + 42

c)

6x + 6y + 7

d)

6x6y + 42

48.

-10 (-3x - 5y)

a)

30x - 50y

b)

-30x - 50y

c)

80xy

d)

30x + 50y

49.

(-n + 3) (-8)

a)

n - 5

b)

n + 24

c)

8n - 24

d)

-8n - 24

50.

(b - 7) (-7)

a)

-7b + 49

b)

7b - 49

c)

b - 14

d)

-7b - 14

51.

$\frac{1}{2}(t+8)$

a)

$\frac{1t}{2t}+\frac{8}{2}$

b)

$\frac{1}{2}t+8$

c)

$\frac{1}{2}t+4$

d)

$\frac{1}{2}t+\frac{8}{16}$

52.

$-\frac{1}{3}\left(y\ -\ 9\right)$

a)

$\frac{1}{3}y+3$

b)

$-\frac{1}{3}y+3$

c)

$-\frac{1}{3}y-3$

d)

$-\frac{1}{3}y+9$

53.

0.5 (u - 6)

a)

0.5u + 6

b)

0.5u + 3

c)

0.5u - 6

d)

0.5u - 3

54.

(p - 12) (-0.25)

a)

-0.25p - 3

b)

0.25p + 3

c)

-0.25p + 3

d)

0.25p - 3

55.

3x (9 + 2y - 3z)

a)

27x + 6xy - 9xz

b)

24xyz

c)

27 + 6y - 9z

d)

27x + 6x - 9x

56.

9 (2x + 5x)

a)

90x

b)

18x + 45

c)

18 + 45x

d)

63x

57.

6x (x - 9)

a)

$6x^2\ -\ 54$

b)

$6x^2\ -\ 54x$

c)

$6x\ -\ 54x$

d)

$-48x$

58.

Remove the brackets using the distributive law and simplify $\frac{1}{2}\left(4x\ -\ 1\right)\ -\ \frac{1}{4\ }\left(8x\ -\ 2\right)\$

4 lines

59.

Remove the brackets using the distributive law and simplify $\frac{1}{7}\left(49x\ -\ 5\right)\ -\ \frac{1}{14\ }\left(7x\ -\ 2\right)\$

4 lines

60.

Remove the brackets and simplify

$3\left(2x\ +\ y\right)-4\left(5x\ +\ 2y\right)\$

4 lines

61.

Remove the brackets and simplify

$5\left(4x\ -3y\right)-8\left(4x\ -\ 3y\right)\$

4 lines

62.

Is the following equation true or false?

a = 1a

a)

True

b)

False

63.

Choose the like terms:

5c\ +\ 7c^2\ -\ 3c\ +\ 7c^3

a)

$5c$

b)

$7c^2$

c)

$3c$

d)

$7c^3$

64.

Are the following terms like or unlike?

4p^{3\ }and\ 8p^3

a)

Like

b)

Unlike

65.

Simplify the following expression:

11\ +\ 7s\ -\ 3s\ +\ 11s^2

a)

$11\ +\ 10s\ +\ 11s^2$

b)

$11\ +\ 4s\ +\ 11s^2$

c)

undefined

d)

$11\ +\ 15s$

66.

Is the following statement true or false?

Numbers own the sign in front of them.

a)

True

b)

False

67.

Is the following statement is true or false?

If there is no sign in front of a number, it is automatically a - sign.

a)

True

b)

False

68.

Simplify the expression: 3y + 2y - 12y

a)

7y

b)

-17y

c)

-7y

d)

17y

69.

Simplify the expression: -7x + (-7x) + 14x

a)

Zero

b)

28x

c)

14x

d)

x

70.

Simplify the following expression: 15 - 5c - 5 + 6c

a)

20 + 11c

b)

10 - c

c)

20 - 11c

d)

10 + c

71.

Subtract 8a from 15a

a)

2a

b)

7a

c)

13a

d)

9z

72.

Subtract a²+2ab from b² +4ab

a)

b²+2ab-a²

b)

b+2a²b³-a

73.

Co-efficient of x³ in -8x³y⁴

(a)

74.

Numbers of terms in 5-8xy+6x²y³+5xy²- 8x³y⁴

a)

3

b)

5

c)

10

75.

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

a)

40

b)

42

c)

44

d)

46

76.

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

a)

11

b)

22

c)

20

d)

12

77.

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

a)

4

b)

3

c)

6

d)

5

78.

When x = 3, y = 6 and z = 7, find 2x - z

a)

-1

b)

-2

c)

-3

d)

-4

79.

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

a)

34

b)

36

c)

35

d)

33

80.

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

a)

11

b)

22

c)

20

d)

12

81.

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

a)

12

b)

10

c)

8

d)

11

82.

If a = 2, b = 3, c = 4 and d = 5, find a + b + c + d

a)

14

b)

12

c)

15

d)

13

83.

What is the value of 7a + 3 if a = -2?

a)

-11

b)

11

c)

10

d)

-10

84.

What is the value of -3y - 9 if y = -8?

a)

15

b)

-15

c)

14

d)

-14

85.

-15 - 3

a)

12

b)

-12

c)

-18

d)

18

86.

-9 + (-5)

a)

-14

b)

14

c)

-4

Form 4F Practice for Wednesday 25th Nov, 2021 10%

Total questions: 86

Worksheet time: 3hrs 55mins

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