Free Printable Classwork 11/8 (overview of sub days)

1.

Which of the following best describes the expression 4 times a number increased by 7?

a)

(x/4) + 7

b)

4x - 7

c)

4(x + 7)

d)

4x + 7

2.

Which of the following best describes the expression 8 less than the quotient of a number and 2?

a)

(x/2) - 8

b)

8 - (x/2)

c)

(x - 8)/2

d)

2x - 8

3.

Which of the following best describes the algebraic expression 3(x - 5)?

a)

Three times a number minus five

b)

Three times the quantity of a number minus five

c)

Three times the quantity of a number plus five

d)

Three times a number plus five

4.

Which of the following best describes the algebraic expression 6x + 1?

a)

Six times more than the quantity of a number plus one

b)

Six times the quantity of a number plus one

c)

One more than the product of six and a number

d)

One more than the quantity of six and a number

5.

What is the coefficient in the algebraic expression 7xy²?

a)

7

b)

x

c)

y²

d)

0

6.

How many terms are there in the algebraic expression 2x² -3y + 5?

a)

2

b)

3

c)

4

d)

5

7.

Which expression is equivalent to 3(n -6)?

a)

3n - 6

b)

n - 18

c)

3n - 18

d)

3n - 9

8.

Which equation is equivalent to 2(y + 11) ?

a)

2y + 22

b)

2y + 11

c)

2y + 13

d)

y + 22

9.

Use the distributive property to simplify the expressions 3(4x + 9)

a)

4x + 27

b)

12x + 27

c)

7x + 12

d)

12x + 12

10.

Select the values that are coefficient in the expressions 2x²+ x + 3

a)

3

b)

x² and x

c)

2

d)

2 and 1

11.

Select the values of the coefficients 5x - 4s + 12 - 2

a)

5x - 4s

b)

5 and -4

c)

12 and 2

d)

There are none

12.

What is the value of the expression 2x² - 5y + 3 when x=3 and y=3

a)

0

b)

30

c)

6

d)

-3

13.

2x + 5x - 4 + 1

a)

7x -3

b)

10x - 3

c)

4x

14.

4( x + 1 ) - 2x

a)

4x + 5

b)

2x -4

c)

2x + 4

15.

$\frac{2x}{3}+\frac{4x}{3}-\frac{1}{3}$

a)

$\frac{5x}{3}$

b)

$\frac{6x-1}{3}$

c)

$\frac{6x\ -1}{9}$

16.

2( x - 1) + 3 ( 2x + 1)

a)

0

b)

9x - 4

c)

8x + 1

17.

The perimeter of the rectangle ABCD is:

a)

2x + 3

b)

4x + 6

c)

8x + 12

18.

$x^2\ +\ 2\ -3x^2\ +1$

a)

$-2x^2+\ 3$

b)

$0$

c)

$4x^2\ +3$

19.

Julie saved up $265 then bought a sweater for d dollars.
Write your answer as an expression.

a)

265 - d

b)

d - 265

c)

265 - s

d)

s - 265

20.

Marco's mom gave him d dollars for his allowance one week. He also earned $14.55 for his newspaper route that week.
Write your answer as an expression.

a)

d - 14.55

b)

14.55 - d

c)

14.55 + d

d)

d + 14.55

21.

Sebastian has 12 more trophies than Megan. Megan has t trophies.
Write your answer as an expression.

a)

t + 12

b)

12 + t

c)

t - 12

d)

12 - t

22.

Sarah received $55, for her birthday. She used some of that money to buy 3 shirts priced at m dollars each. How much money does Sarah have left?
Write your answer as an expression.

a)

55 - 3m

b)

3m + 55

c)

55 + 3 + m

d)

55m - 3

23.

k friends evenly divided up a 12 slice pizza. One of the friends, Harris, ate 1 fewer slice than he was given. How many slices of pizza did Harris eat?
Write your answer as an expression.

a)

12/k -1

b)

k - 1 + 12

c)

k/12 + 1

d)

1 + 12 + k

24.

A large cheese pizza costs $18. Each topping you add on costs $1.50. How much would it cost to get a large cheese pizza with c toppings added?
Write your answer as an expression.

a)

c + 18

b)

18 + 1.50

c)

18 + 1.50c

d)

1.50c - 18

25.

Tra'von earns $35 a day working after school at the supermarket. How much will he earn in d days?
Write your answer as an expression.

a)

35 + d

b)

35d

c)

35 - d

d)

d + 35

26.

25 less than a number (n)
Write your answer as an expression.

a)

n + 25

b)

25 - n

c)

n - 25

d)

25/n

27.

A pizza delivery driver earns $12 an hour and works h hours per day. He also spends $ 12 a day on gas. How much money will the driver earn in one day.
Write your answer as an expression.

a)

12h-12

b)

12 + h + 12

c)

12/h - 12

d)

12h + 12

28.

What are the variables in the expression?
4 + 16v

a)

4, 16v

b)

4

c)

v

d)

+16

29.

Which of the following expressions contains the variables x, y, and z?

a)

4x + 6y + 10z

b)

4x + 6y

c)

4x + 10z

d)

6y +10z

30.

What are the variables in the following expressions?
15n - 4

a)

15n, -4

b)

15n, 4

c)

15, -4

d)

n

31.

Which answer choice is NOT an example of a constant?

a)

4n

b)

15

c)

-15

d)

0

32.

Which of the following answer choices is NOT an example of a variable?

a)

8

b)

x

c)

u

d)

n

33.

Which expression matches:

The sum of 6 and 5 doubled

a)

2 x 6 + 5

b)

2 x (6 + 5)

c)

6 + (5 x 2)

34.

Evaluate when a = 15:

2(a - 5) + 2

a)

22

b)

27

c)

14

d)

7

35.

If we add $7xy+5yz–3zx$ $4yz+9zx–4y$ and

and $–3xz+5x–2xy$ then the answer is:

a)

$5xy+9yz+3zx+5x–4y$

b)

$5xy–9yz+3zx–5x–4y$

c)

$5xy+10yz+3zx+15x–4y$

d)

$5xy+10yz+3zx+5x–6y$

36.

If we subtract $4a–7ab+3b+12$ from $12a–9ab+5b–3$ then the answer is:

a)

8a+2ab+2b+15

b)

$8a+2ab+2b-15$

c)

$8a-2ab+2b-15$

d)

$8a-2ab-2b-15$

37.

If we multiply $5x$ and $\left(-4xyz\right)$ then we get:

a)

20x^2yz^{ }

b)

$-20x^2yz$

c)

$x^2yz$

d)

$-2xyz$

38.

The product of $4x$ and $0$ is

a)

4x

b)

4

c)

0

d)

None of the above

39.

g divided by 9

a)

9g

b)

g-9

c)

g/9

d)

9/g

40.

Three times a number increased by nine

a)

3h-9

b)

3(h-9)

c)

3(h+9)

d)

3h+9

41.

The quotient of a number and 8

a)

8g

b)

8/g

c)

g+8

d)

g/8

42.

Three times the sum of 2 and e.

a)

3e+2

b)

3(e-2)

c)

3(e+2)

d)

2e+3

43.

The difference of h and 9 divided by 3.

a)

h-9/3

b)

(n-9)/3

c)

(9-h)/3

d)

9-h/3

44.

The product of 7 and j increased by 3.

a)

3+7j

b)

7j-3

c)

7(j+3)

d)

3j+7

45.

Six divided by the product of -7 and b.

a)

6/b-7

b)

6/-7b

c)

-7b/6

d)

b-7/6

46.

Five times Mike's age increased by 9

a)

5(x+9)

b)

9(5+x)

c)

9x+5

d)

5x+9

47.

You traveled 52 miles. Then, your avg rate is 12 mph. What algebraic exp. models the distance?

a)

52+12/h

b)

12/h-52

c)

12h+52

d)

12-52

48.

Which expression shows how many pieces of Laffy Taffy my 4 friends and I each get?

a)

f/4

b)

4f

c)

f/5

d)

5f

49.

If I have more 15 Pokemon cards than Austin, which expression shows how many I have?

a)

x-15

b)

x+15

c)

15x

d)

15/x

50.

Amount you have spent if you buy a shirt for $20 and jeans for x dollars

a)

20-x

b)

20+x

c)

x-20

d)

20x

51.

Choose the phrase that matches the expression 21h

a)

21 more friends than expected at the party

b)

21 more horses in the pasture

c)

21 dollars per hour

d)

21 balloons were popped at the party

52.

Strawberries are $1.95 a pound. Write an expression for p pounds of strawberries.

a)

$1.95+p

b)

$1.95-p

c)

$1.95/p

d)

$1.95p

53.

Evaluate expression: 5a + b for a= 6 and b= 3

a)

33

b)

36

c)

30

d)

59

54.

Evaluate expression: -5a -b for a= -6 and b= 3

a)

33

b)

30

c)

27

d)

24

55.

Evaluate expression: ½a-5b when a= -12 and b= -3

a)

-21

b)

-9

c)

9

d)

21

56.

What is the value of xy + 2z, when x = -2, y = 4 and z = -5

a)

-2

b)

28

c)

18

d)

-18

57.

Evaluate the expression using the values
m = 7, r = 8, and t = 2.
4m + t

a)

30

b)

28

c)

26

d)

14

58.

Evaluate the expression using the values m = 7, r = 8, and t = 2.
r/t

a)

8

b)

6

c)

4

d)

7

59.

Evaluate the expression using the values m = 7, r = 8, and t = 2.
3m – 5t

a)

21

b)

11

c)

10

d)

22

60.

Which is NOT a word phrase for the algebraic expression.
n + 16

a)

a number increased by 16

b)

16 increased by a number

c)

the sum of a number and 16

d)

16 more than a number

61.

Which is NOT a word phrase for the algebraic expression.
24n

a)

24 times a number

b)

24 times n

c)

the product of 24 and a number

d)

the sum of 24 and a number

62.

Write an algebraic expression for the word phrase.
12 more than (m) machines

a)

12-m

b)

m-12

c)

12+m

d)

m+12

63.

Write an algebraic expression for the word phrase.
six times the daily amount of fiber (f) in your diet

a)

6f

b)

6+f

c)

6/f

d)

6-f

64.

A cell phone company charges $40 per month(m) plus a $35 activation fee. How much would the service cost for the first 2 months(m)?
Hint:
40m+35

a)

$110

b)

$75

c)

$115

d)

$80

65.

Combine the like terms. Simplify.
2x + x - 4y

a)

2x+x-4y

b)

4x+4y

c)

3x-4y

d)

3x+4y

66.

Combine like terms. Simplify.
11g-9g+8g

a)

10g

b)

9g

c)

2g

d)

11g

67.

Combine like terms. Simplify.
3n – 6mn + 2n

a)

3n-6mn

b)

5n-6mn

c)

5n+6mn

d)

n-6mn

68.

A ______ is a letter which represents an unknown number (quantity).

a)

expression

b)

variable

c)

term

d)

like term

69.

Solve using distributive property.
3(x-6)

a)

3x+18

b)

3x-6

c)

3x+6

d)

3x-18

70.

Solve using distributive property.
2(x+3)

a)

2x-6

b)

2x+3

c)

2x+6

d)

2x-3

71.

4x + 7 = 23

a)

x = 16

b)

x = 4

c)

x = 9

d)

x = 12

72.

What is the first step to solve this equation:
11 - 3x = 44

a)

Add 3 to both sides

b)

Subtract 11 from both sides

c)

Add 11 to both sides

d)

Divide 3 on both sides.

73.

20 = 2 - a

a)

a= 18

b)

a= -18

c)

a= -10

d)

a= 12

74.

7 + ^a⁄₃= 5

a)

a= -2

b)

a= -6

c)

a= 3

d)

a= 15

75.

3c + 5 = 23

a)

c = 3

b)

c = 6

c)

c = 7

d)

c = 18

76.

-4x+1=21

a)

x=120

b)

x=5

c)

x=30

d)

x=-5

77.

The steps in solving 5b - 6 = 24 are:

a)

Add 6 to both sides and divide both sides by 5

b)

Add 6 to both sides and multiply both sides by 5

c)

Subtract 6 from both sides then multiply both sides by 5

d)

Subtract 6 from both sides then divide both sides by 5

78.

Solve the equation for x:
2x + 3x + 4 = 44

a)

x = 8

b)

x = 9

c)

x = 10

d)

x = 11

79.

Solve the equation for x:
8x - 6x + 4 + 5 = 19

a)

x = 4

b)

x = 5

c)

x = 6

d)

x = 7

80.

3(3x - 6) = 18

a)

x = 4

b)

x = -4

c)

x=8

d)

x= -12

81.

-11 + 3(b + 5) = 7

a)

b = 1

b)

b= -1

c)

b = 3

d)

b = -3

82.

a)

x= 9

b)

x= -9

c)

x= 11

d)

x= -11

83.

Solve for x.
4(2x+8)-3x = 47

a)

13

b)

2

c)

3

d)

7.8

84.

8v - 4(v + 8) = 8

a)

2

b)

10

c)

4

d)

-4

85.

^x/₄- 3 = 9

a)

48

b)

24

c)

3

d)

36

86.

3c + 5 = 23

a)

c = 3

b)

c = 6

c)

c = 7

d)

c = 18

87.

The steps in solving 5b - 6 = 24 are:

a)

Add 6 to both sides and divide both sides by 5

b)

Add 6 to both sides and multiply both sides by 5

c)

Subtract 6 from both sides then multiply both sides by 5

d)

Subtract 6 from both sides then divide both sides by 5

88.

2x + 6 = 12

(a)

89.

Level 2

Solve for a

a)

a= -2

b)

a= -7.5

c)

a= 2

d)

a= 6

90.

Level 3

Solve for a

a)

a= 9

b)

a= -9

c)

a= -5

d)

a= 5

91.

Level 3

Solve for a

a)

a= -2

b)

a= -6

c)

a= 3

d)

a= 15

92.

Level 3

Solve for x

a)

x = 2

b)

x = -2

c)

x = -10

d)

x = 4

93.

Level 3

Identify the steps to solve for b

a)

Add 6 to both sides and divide both sides by 5

b)

Add 6 to both sides and multiply both sides by 5

c)

Subtract 6 from both sides then multiply both sides by 5

d)

Subtract 6 from both sides then divide both sides by 5

94.

Level 3

Solve for w

a)

w = 2

b)

w = 4

c)

w = 6

d)

w = 8

95.

Level 4

What is the first step to solve this equation?

a)

Add 3 to both sides

b)

Subtract 11 from both sides

c)

Add 11 to both sides

d)

Divide 3 on both sides.

96.

7k - 14 = 42

a)

7

b)

-8

c)

0

d)

8

97.

13= 5m -2

a)

-3

b)

2

c)

3

d)

-2

98.

13 = 11 - 4x

a)

-2

b)

1/2

c)

-1/2

d)

2

99.

3c + 5 = 23

a)

c = 3

b)

c = 6

c)

c = 7

d)

c = 18

100.

What is the first step to solve this equation:
11 - 3x = 44

a)

Add 3 to both sides

b)

Subtract 11 from both sides

c)

Add 11 to both sides

d)

Divide 3 on both sides.

101.

-4x+1=21

a)

x=120

b)

x=5

c)

x=30

d)

x=-5

102.

Solve. -3x - 12 = 15

a)

9

b)

-1

c)

27

d)

-9

103.

9 = 2s + 1

a)

4

b)

-4

c)

3.5

d)

5

104.

3n + 4 = 7

a)

1

b)

-1

c)

3.67

d)

2

105.

-5 = 3m - 14

a)

3

b)

-3

c)

12

d)

-6.3

106.

0 = 8z + 8

a)

-1

b)

1

c)

0

d)

8

107.

Figure out what n equals in this equation:
6n + 4 = -26

a)

n=-6

b)

n= -5

c)

n= 8

d)

n= -4

108.

In the equation 4y +-9 =-36
y = -4

a)

True

b)

francine

c)

False

109.

3c + 5 = 23

a)

c = 3

b)

c = 6

c)

c = 7

d)

c = 18

110.

4x + 7 = 23

a)

x = 16

b)

x = 4

c)

x = 9

d)

x = 12

111.

What is the first step to solve this equation:
11 - 3x = 44

a)

Add 3 to both sides

b)

Subtract 11 from both sides

c)

Add 11 to both sides

d)

Divide 3 on both sides.

112.

x/12 - 5 = -6

a)

-12

b)

-19

c)

11

d)

15

113.

Solve: x/2 = -10

a)

20

b)

-20

c)

5

d)

-5

114.

Solve for k:
3k + 5 = 23

a)

k = 4

b)

k = 5

c)

k = 6

d)

k = 7

115.

y/3=12

a)

36

b)

-36

c)

4

d)

-4

116.

6p - 5 =13

a)

12

b)

15

c)

3

d)

-3

117.

^x/₄- 3 = 9

a)

48

b)

24

c)

3

d)

36

118.

4 + k/2 = -3

a)

14

b)

-14

c)

4

d)

-2

119.

4x + 7 = 23

a)

x = 16

b)

x = 4

c)

x = 9

d)

x = 12

120.

3c + 5 = 23

a)

c = 3

b)

c = 6

c)

c = 7

d)

c = 18

121.

5=7s-9

a)

2

b)

6

c)

7

d)

8

122.

The objective when solving an equation is to....

a)

isolate the variable.

b)

check the solution.

c)

guess and check.

d)

hope you get the right answer.

123.

What is the first step to solve this equation:
11 - 3x = 44

a)

Add 3 to both sides

b)

Subtract 11 from both sides

c)

Add 11 to both sides

d)

Divide 3 on both sides.

124.

33 = 4a - 7

a)

a=-10

b)

a=10

c)

a=4.5

125.

What is the inverse operation needed to solve for p?

2p - 254= 900

a)

subtraction

b)

addition

c)

multiplication

d)

division

126.

WRITE AN EQUATION

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

a)

7x+6=331

b)

13x=331

c)

6x+7=331

d)

331-7=6x

127.

15 = 2a + 7

a)

2

b)

4

c)

12

d)

14

128.

7p+ 9 = 40.5

a)

7.5

b)

3.5

c)

8.5

d)

4.5

129.

12y -8 = 30.4

a)

y= 38.4

b)

y= 3.2

c)

y=1.8

d)

y=50.4

130.

2d + 7 = 9

a)

1

b)

7

c)

4

d)

3

131.

11 = 3z + 5

a)

2

b)

6

c)

1

d)

4

132.

2s - 4 = 6

a)

5

b)

3

c)

-5

d)

2

133.

-12 = 5r + 8

a)

-4

b)

4

c)

3

d)

6

134.

Do I need to flip my sign?
-3x ≥ 12

a)

Yes

b)

No

135.

-9a - 1 < 26

a)

a < -3

b)

a < 3

c)

a > -3

d)

a > 3

136.

Solve for k.

7k – 2 ≥ -9

a)

k ≤ -1

b)

k≤1

c)

k≥1

d)

k ≥ -1

137.

Solve for k.

7k – 2 ≥ -9

a)

k ≤ -1

b)

k≤1

c)

k≥1

d)

k ≥ -1

138.

Solve for u.
u/7 – 1 ≤ 1

a)

14≥u

b)

14≤u

c)

u≤14

d)

u ≤ -14

139.

Solve the inequality.
-8k - 4 ≤ -60

a)

k < 7

b)

k > 7

c)

k ≤ 7

d)

k ≥ 7

140.

Solve the inequality.
-n + 8 < 26

a)

n < -18

b)

n > -18

c)

n ≤ -18

d)

n ≥ -18

141.

Solve the inequality.
-2x + 9 ≤ -11

a)

x > 10

b)

x < 10

c)

x ≥ 10

d)

x ≤ 10

142.

Solve and graph the inequality.
7n - 1 > 76

a)

A

b)

B

c)

C

d)

D

143.

2- 3x ≤ 20

a)

x ≥ -6

b)

x ≤ -6

c)

x ≤ -7

d)

x ≥ -7

144.

Pick the correct inequality.

a)

A

b)

B

c)

C

d)

D

145.

When graphing an inequality, you use a closed circle when you use which symbols?

a)

≤, ≥

b)

<, >

146.

Which inequality matches the graph?

a)

A

b)

B

c)

C

d)

D

147.

What is the name of this symbol?
$\le$

a)

less than

b)

greater than

c)

less than or equal to

d)

greater than or equal to

148.

The variable, k, is being divided by 11. How should you isolate the variable?

$16=\frac{k}{11}$

a)

Divide both sides by 11

b)

Multiply both sides by 11.

c)

Add 11 to both sides.

d)

Subtract 11 to both sides.

149.

Pick the correct inequality.

a)

A

b)

B

c)

C

d)

D

150.

Which choice models this situation? Marcus needs to sell 25 tickets to a fundraiser by Friday. So far, he has sold 9 tickets. How many tickets does he still need to sell?

a)

t - 9 = 25

b)

t + 9 = 25

c)

9t = 25

d)

t/9 = 25

151.

What is the inverse operation of division?

a)

Division

b)

Multiplication

c)

Addition

d)

Subtraction

152.

From this equation, name the variable. $3x=7$

a)

7

b)

3

c)

x

d)

-4

153.

Mathematically, what is the 10 doing to the x?
$10x=90$

a)

Adding 10

b)

Subtracting 10

c)

Multiplying 10

d)

Dividing 10

154.

Solve the inequality.

x + 5 ≤ 13

a)

x ≥ 8

b)

x ≥ 18

c)

x ≤ 8

d)

x ≤ 18

155.

What are two solutions to x < 8?

a)

8.6, 7.9

b)

11, 16

c)

0.8, 5.9

d)

12, 7.1

156.

Choose the correct expression that represents 7 is less than a number.

a)

x > 7

b)

x < 7

c)

x ≤ 7

d)

x ≥ 7

157.

8.9 + j = 12.8

a)

j = 21.7

b)

j = 3.9

c)

j = 1.4

d)

j = 4.1

158.

Describe the graph for the solution for the following inequality:
a + 13 ≥ 20

a)

Closed circle; arrow pointing left

b)

Open circle; arrow pointing left

c)

Closed circle; arrow pointing right

d)

Open circle; arrow pointing left

159.

2- 3x ≤ 20

a)

x ≥ -6

b)

x ≤ -6

c)

x ≤ -7

d)

x ≥ -7

160.

22 < 6c + 4

a)

11>c

b)

3>c

c)

11<c

d)

3<c

161.

Do I need to flip my sign?
-3x ≥ 12

a)

Yes

b)

No

162.

-9a - 1 < 26

a)

a < -3

b)

a < 3

c)

a > -3

d)

a > 3

163.

Solve for k.
2k - 9≤ -19

a)

k ≤ -5

b)

k ≤ 5

c)

k < -5

d)

k < 5

164.

Solve for k.

7k – 2 ≥ -9

a)

k ≤ -1

b)

k≤1

c)

k≥1

d)

k ≥ -1

165.

Solve for u.
u/7 – 1 ≤ 1

a)

14≥u

b)

14≤u

c)

u≤14

d)

u ≤ -14

166.

Solve for t.

6t + 4 ≤ -2

a)

t ≤ -1

b)

t ≤ 1

c)

t=1

d)

1=t

167.

Solve the inequality.
-8k - 4 ≤ -60

a)

k < 7

b)

k > 7

c)

k ≤ 7

d)

k ≥ 7

168.

Solve the inequality.
7 - 3n ≥ -53

a)

n ≥ 20

b)

n ≤ 20

c)

n > 20

d)

n < 20

169.

Solve the inequality.
-n + 8 < 26

a)

n < -18

b)

n > -18

c)

n ≤ -18

d)

n ≥ -18

170.

Solve the inequality.
-2x + 9 ≤ -11

a)

x > 10

b)

x < 10

c)

x ≥ 10

d)

x ≤ 10

171.

Solve the inequality.
0 ≥ -5x - 5

a)

x < -1

b)

x > -1

c)

x ≤ -1

d)

x ≥ -1

172.

9(11) - (4)(7)

a)

71

b)

665

c)

52

d)

237

173.

(14 - 2) x 10 + 6 =

a)

144

b)

18

c)

150

d)

126

174.

10 + 45 ÷ 9 -(14 ÷ 2) =

a)

9

b)

8

c)

53

d)

18

175.

Evaluate the equation:
5 · 2 - (11 - 7)

a)

10

b)

4

c)

6

d)

11

176.

Solve the following:
(7 + 41) ÷ 2 – 15

a)

19

b)

9

c)

25

d)

3

177.

(6 - 4)³+ 2

a)

16

b)

8

c)

2

d)

10

178.

5²+ 5(5)

a)

35

b)

50

c)

15

d)

25

179.

Solve the following:
-12 ÷ 6 (-3) + 8

a)

-14

b)

2

c)

-22

d)

3

180.

Evaluate 8a - b if a = 10 and b = 6

a)

74

b)

38

c)

1000

d)

9000

181.

Evaluate 2a + 4b
if a = 10 and b = 6

a)

20

b)

24

c)

44

d)

4

182.

Evaluate the expression. Let g = 3 h = 9
4h + 2g + 4

a)

42

b)

46

c)

34

d)

58

183.

Evaluate this expression:
3(4)²

a)

144

b)

48

c)

24

d)

None of these

184.

evaluate bc + 5a
when a = 3, b = 4, and c = -6

a)

9

b)

38

c)

-38

d)

-9

185.

2x + 5(y - 1) when x=8 and y=5

a)

20

b)

31

c)

36

d)

-4

186.

a)

4

b)

12

c)

6

d)

8

187.

Evaluate this expression
4² - 4(5)(-2)

a)

-24

b)

24

c)

-56

d)

56

188.

Evaluate when a = 15:
2(a - 5) + 2

a)

22

b)

27

c)

14

d)

7

189.

Evaluate the expression. Let g = 3 h = 9
4h + 2g + 4

a)

42

b)

46

c)

34

d)

58

190.

3r + 2e; r = 3 e = 2

a)

15

b)

13

c)

54

d)

12

191.

Evaluate the expression. Let g = 3 & h = 9, what is
4h + 2g + 4

a)

42

b)

46

c)

34

d)

58

Classwork 11/8 (overview of sub days)

Total questions: 191

Worksheet time: 12hrs 14mins

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