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Duplicate of Algebra I Basics Flashcards | StudBud
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Duplicate of Algebra I Basics
Duplicate of Algebra I Basics
15 terms
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StudBud Administration
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Algebra basics review #variables #expressions #order of operations #simplifying powers #real numbers
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
What is an algebraic expression for the phrase - 2 less than the quotient of 5 and a number
x?
2-x/5
x/5-2
2-5/x
5/x-2
2
What is a rule for the total cost? Give the rule in words and as an algebraic expression.
Multiply the number of hours by 40 and add 25; 40x + 25.
Multiply the number of hours by 25 and add 40; 25x + 40.
Multiply the number of hours by 40 and subtract 25; 40x−25.
Multiply the number of hours by 25 and subtract 40; 25x−40.
3
What is the simplified form of 2
3
+ (14 − 4) ÷ 2
9
14
13
19
4
What is the value of 2
x
+
y
2
−
xy
for
x
= 1 and
y
= 4?
2
22
14
6
5
What is an algebraic expression for the word phrase - 3 times a number
n?
n/3
n3
3/n
3n
6
What is an algebraic expression for the word phrase - 11 more than twice a number
x?
2(11+x)
2x+11
11+2x
2(x+11)
7
What word phrase can you use to represent the algebraic expression 7
x
?
7 more than a number x
the quotient of 7 and a number x
7 less than a number x
the product of 7 and a number x
8
What is the simplified form of (.02)
5?
0.00032
3,125
9
What is an algebraic expression for the word phrase - 16 more than a number
n
?
16-n
n+16
16+n
16n
10
Rachael’s square patio has an area of 290 square feet. What is the approximate side length?
about 145 feet
about 24 feet
about 17 feet
about 72.5 feet
11
You spend a tenth of your $650 vacation budget on car rental. What's the formula? What's left?
(9/10)b, $65
(9/10)b, $585
(1/10)b, $65
(1/10)b, $585
12
What is an algebraic expression for the word phrase - 22 less than a number
n?
22/n
n/22
n-22
22-n
13
What is the simplified form of (6+3)
2
-4
64
14
77
32
14
What is the simplified form of 10
8?
100,000,000
0.000000001
15
What is an algebraic expression for the phrase-the product of 4 and the sum of a number
x
and 8
4x+8
8+4x
8(x+4)
4(x+8)
