stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
7R Review Algebra Test #1 Flashcards | StudBud
Explore
/
7R Review Algebra Test #1
7R Review Algebra Test #1
29 terms
·
StudBud Administration
·
3,563 plays
One-step algebraic equations Word phrases into algebraic expressions Evaluate expressions
Flashcards
29 cards
F
Practice quiz
P
Host live
L
Questions
29
Answers
1
What is the solution to the equation -8u = 112?
-24
-14
14
24
2
Evaluate 3n - 7 for n = 8.
2
25
31
17
3
Which value is a solution to the equation 85 = 120 - p?
35
205
122
25
4
Match the expression with the phrase: 35 separated into w groups
w = 35
35 ÷ w
35w
w ÷ 35
5
What do you call a value that does not change?
a constant
an expression
a variable
an equation
6
There are b bicycles and t tricycles. How many wheels are there altogether?
b + t
2t + 3b
2b + 3t
2(b + t)
7
What is a symbol used to represent a quantity that can change?
an expression
a constant
a variable
an operation
8
Which value is a solution of the equation q ÷ 7 = 28?
196
56
4
35
9
What is the solution to the equation v ÷ 8 = 5?
40
5/8
3
8/5
10
Match the phrase to the expression: One-fourth of the sum of six more than a number, n.
¼n + 6
¼(6 + n)
¼(n + 6)
4(n + 6)
11
Evaluate x ÷ 4 for x = 52.
13
208
4
48
12
What is the solution of the equation c - 54 = 8
56
62
-46
46
13
Solve. -1 = b - (-10)
11
-9
9
-11
14
The A of Becca's garden is ¼ the A of her yard. The garden A is 15 ft
2
. What expression fits?
15y = ¼
4y = 15
¼(15) = y
¼y = 15
15
How many days are in w weeks?
w ÷ 7
7w
cannot be determined from the information given
w + 7
16
Which problem is solved incorrectly?
x/(-4) = -72; x = -288
-x/4 = 72; x = -288
4x = -72; x = 18
-4x = 72; x = -18
17
Ms. Berg divided the class into 4 groups of 3. Which expression shows the # of students, n?
n/4 = 3
3n = 4
n/3 = 4
4n = 3
18
Which equation has a solution of x = -4?
13x = -52
-5x + 18x = 52
4x + 9x = 52
-13x = -52
19
Solve. -14n + (-9n) = -150
30
-6
6
-30
20
Match the expression with the phrase: 15 + h
the difference of 15 and a number, h
the quotient of 15 and h
the product of 15 and h
15 increased by a number, h
21
What phrase describes the
value
of d dimes and n nickels?
d - n
10d + 5n
d + n
.1d + .05n
22
Solve. -2.4x = 144
-60
6
-6
60
23
Evaluate 2x for x = 7.
27
9
14
7
24
What is a mathematical sentence that shows two expressions are equivalent?
a numeric expression
an equation
an algebraic expression
a variable
25
What is the solution of the equation k - 39 = -18?
57
21
-21
-57
26
The cost of n avocados at $0.75 each is $3.50. How do you find the cost of 1 avocado?
n - 0.75 = 3.50
0.75/n = 3.50
0.75n = 3.50
n + 0.75 = 3.50
27
Match the expression with the phrase: 32 less than y
y - 32
y + 32
-32 - y
32 - y
28
What is the solution of the equation x + 45 = 62?
107
2,709
17
7
29
Which properties are inverse operations?
+ and ×
+ and ÷
- and ÷
× and ÷
