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WorksheetsEXPRESSIONS #1
Total questions: 60
Worksheet time: 3hrs 42mins
Name
Class
Date
1.
fourteen times a number
a)
n-14
b)
14n
c)
14+n
d)
14-n
2.
the sum of fifty-two and a number
a)
n-52
b)
52 + n
c)
52/n
d)
52n
3.
a number increased by eighteen
a)
18n
b)
n+18
c)
18-n
d)
18/n
4.
A letter that represents a number is called a _____.
a)
variable
b)
coefficient
c)
constant
d)
term
5.
Evaluate the expression. Let g = 3 h = 9
4h + 2g + 4
4h + 2g + 4
a)
42
b)
46
c)
34
d)
58
6.
Simplify the following:
-8 + (15 - 3) ÷ 4
-8 + (15 - 3) ÷ 4
a)
-5
b)
1
c)
-11
d)
11
7.
Write the phrase as an expression.
twice a number x plus 8
twice a number x plus 8
a)
2 + 8x
b)
2x + 8
c)
2(x+8)
d)
8(2+x)
8.
the difference of 3 times a number and 7
a)
3 - 7n
b)
3n - 7
c)
3n + 7
d)
3÷7n
9.
a number split equally by 7
a)
7 ÷ n
b)
7n
c)
n - 7
d)
n ÷ 7
10.
True or False
3x2 is equivalent to 32
3x2 is equivalent to 32
a)
True
b)
False
11.
r3 + 2s2
if r = -3 and s = 4
if r = -3 and s = 4
a)
59
b)
5
c)
37
d)
91
12.
What does "product" mean?
a)
Multiply
b)
Divide
c)
Add
d)
Subract
13.
The word "of" represents what operation?
a)
Addition
b)
Subtraction
c)
Multiplication
d)
Division
14.
Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.
a)
8 - 4m
b)
8m - 4
c)
8m + 4
d)
4m - 8
15.
Write an algebraic expression for:
three times a number plus 16
three times a number plus 16
a)
3(16)+n
b)
16n+3
c)
3n+16
16.
Write an algebraic expression for:
35 decreased by a number
35 decreased by a number
a)
35+n
b)
35-n
c)
n-35
17.
Write a verbal expression for:
4q
4q
a)
Four q
b)
Four times q
c)
Four plus q
18.
g divided by 9
a)
9g
b)
g-9
c)
g/9
d)
9/g
19.
The quotient of a number and 8
a)
8g
b)
8/g
c)
g+8
d)
g/8
20.
The product of 7 and j..
a)
7j
b)
j+3
c)
j-3
d)
j/3
21.
Five times Mike's age, increased by 9
a)
5(x+9)
b)
9(5+x)
c)
9x+5
d)
5x+9
22.
What are the variables of
7x + 6y - 9
7x + 6y - 9
a)
6,7
b)
9
c)
6y, 7x
d)
x, y
23.
Evaluate expression: 5a + b for a= 6 and b= 3
a)
33
b)
36
c)
30
d)
59
24.
What does "sum" mean?
a)
add
b)
subtract
c)
multiply
d)
divide
25.
What does "difference" mean?
a)
add
b)
subtract
c)
multiply
d)
divide
26.
What does "quotient" mean?
a)
add
b)
subtract
c)
multiply
d)
divide
27.
4 divided by the sum of a number and 12
a)
4 / n + 12
b)
4 / 12n
c)
4 / (n + 12)
d)
(4 / n) + 12
28.
the quotient of 4 and a number increased by 10.
a)
4 - n + 10
b)
4n - 10
c)
4n + 10
d)
4 / n + 10
29.
the difference if 3 times a number and 7
a)
3 - 7n
b)
3n - 7
c)
3n + 7
d)
3 / 7n
30.
Evaluate the expression for n = 2 and p = 7.
np =
np =
a)
9
b)
5
c)
15
d)
14
31.
Evaluate n + 5² for n=3
a)
13
b)
8
c)
25
d)
28
32.
Write an algebraic expression for:
the product of 5 and a number
the product of 5 and a number
a)
5 + n
b)
n + 5
c)
5n
d)
5/n
33.
A website charges $0.99 to download a game and $12.49 membership fee. Write an expression that gives the total cost in dollars to download "g" games.
a)
12.49g+0.99
b)
0.99g+12.49
c)
0.99+12.49
d)
g+12.49+0.99
34.
The expression 5n+2 can be used to find the total cost in dollars of bowling where "n" is the number of games bowled and 2 represents the cost of shoe rental. How much will it cost Vincent to bowl 3 games?
a)
$17
b)
$10
c)
$4
d)
$5
35.
Which is an algebraic expression?
a)
3 + 1 = 4
b)
4y=12
c)
y + 6
d)
7 - 2
36.
Which phrase does NOT describe x + 6.
a)
The sum of x and six.
b)
six more than x.
c)
x increased by six.
d)
The product of x and two.
37.
Which of the expressions does NOT show the product of four and n.
a)
4n
b)
4 x n
c)
4(n)
d)
4 ÷ n
38.
What is the constant in the expression 2x+5
a)
5
b)
2x
c)
2x and 5
d)
There is not a constant
39.
What is the variable in the expression y-7
a)
7
b)
y
c)
y-7
d)
There is not a variable
40.
If b = 4 and c = 5, what is the value of bc + b - c?
a)
20
b)
16
c)
18
d)
19
41.
Write the expression.
The cost of 3 CDs and a $10 DVD
The cost of 3 CDs and a $10 DVD
a)
3 + c + 10 + d
b)
3c + 10
c)
3c - 10 - d
d)
3 + c - 10
42.
Evaluate the expression. Let c = 3 d = 2
3c + 7d
3c + 7d
a)
27
b)
21
c)
29
d)
23
43.
Evaluate when a = 15:
2(a - 5) + 2
2(a - 5) + 2
a)
22
b)
27
c)
14
d)
7
44.
6a - 3d
when a = 1, d = 2
when a = 1, d = 2
a)
3
b)
12
c)
1
d)
0
45.
2x + 3 + x2; for x = 4
a)
17
b)
27
c)
19
d)
25
46.
What is the expression?
The sum of twice a number and 7
The sum of twice a number and 7
a)
2x + 7
b)
2x - 7
c)
2x > 7
d)
2x ÷ 7
47.
A number squared increased by 1
a)
x2 + 1
b)
2x + 1
c)
x / 2 +1
d)
2x2
48.
Two less than three times a number
a)
3n - 2
b)
3n + 2
c)
2 + 3n
d)
2 - 3n
49.
Grady has three less than twice the amount of pencils that Mason has.
Which expression represents this problem?
Which expression represents this problem?
a)
3 - 2p
b)
2p - 3
c)
3 - 2 + p
d)
(2 + p) - 3
50.
b2 + 4
when b = 3
when b = 3
a)
10
b)
12
c)
13
d)
11
51.
What mathematic property is shown?
6 x (9 x 5) = (6 x 9) x 5
6 x (9 x 5) = (6 x 9) x 5
a)
distributive
b)
identity
c)
commutative
d)
associative
52.
What mathematic property is shown?
6 x 2 = 2 x 6
6 x 2 = 2 x 6
a)
commutative
b)
distributive
c)
identity
d)
associative
53.
What mathematic property is shown?
7 x 1 = 7
7 x 1 = 7
a)
identity
b)
associative
c)
commutative
d)
distributive
54.
What property allows this statement to be true?
(A + B) + C = A + ( B + C)
(A + B) + C = A + ( B + C)
a)
Associative
b)
Commutative
c)
Distributive
d)
Identity
55.
9 + 0 = 9
a)
Identity Property of Multiplication
b)
Associative Property of Addition
c)
Identity Property of Addition
d)
Commutative Property of Multiplication
56.
Name the property demonstrated by the equation.
9 + 3 = 3 + 9
9 + 3 = 3 + 9
a)
Commutative (+)
b)
Distributive
c)
Zero
d)
Associative (+)
57.
Which property is this example?
12 x 1 = 12
12 x 1 = 12
a)
Commutative property of multiplication
b)
Associative Property of multiplication
c)
Distributive property of multiplication
d)
Identity property of multiplication
58.
Which of the following choices demonstrates the Commutative Property of Multiplication?
a)
ab = ba
b)
a(b + c) = ab + ac
c)
a(1) = a
d)
b(0) = 0
59.
The _______________ property of addition states that any number plus zero equals the other number.
a)
identity
b)
commutative
c)
associative
d)
Inverse
60.
Which property is this example?
56 x 1 = 56
56 x 1 = 56
a)
Commutative property of multiplication
b)
Associative Property of multiplication
c)
Distributive property of multiplication
d)
Identity property of multiplication
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