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Algebraic Expressions Flashcards | StudBud
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Algebraic Expressions
Algebraic Expressions
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Introduce the basics of algebra to 6th graders.
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Factor:
12 + 3q
3(q + 4)
4(3 + 3q)
3(4 - q)
2(6 + 3q)
2
Simplify: 10 + 13h - 6 - 4h + 9 + 12h
13 + 21h
10 + 7h - 8h + 9
13h + 21
25 - 29h
3
Evaluate
:
6(3a+4)+5(4a-2), a=5
72
204
224
40
4
Expand: 9(4x - 7)
36x - 63
13x - 16
36x + 63
36x - 7
5
In the algebraic expression, 2x+7, 2x and 7 are the ____________ of the expression.
coefficient
terms
like terms
variables
6
In the expression, 4x - 5, 4 is the _____________of x.
term
like term
variable
coefficient
7
In the expression 3y + y + 6, the terms 3y and y are _____________.
coefficient
variables
equivalent expressions
like terms
8
Translate: 110 decreased by 86 is x
86-110=x
110-86=x
110/86=x
110+86=x
9
Simplify: t+8m+4t-4m
5t+12m
5t+4m
5t-4m
4m+3t
10
Factor: 12z + 28 - 7z - 3
5(2z + 5)
2(6z + 14 - 7z - 3)
2z(6 + 25)
5(z + 5)
11
A letter used to represent a number is called a ___________________.
variable
equivalent expression
term
coefficient
12
Translate: A number that is 5 more than twice x
2x+5
x + 5
5 ÷ 2x
5 + x
13
Expand:
3(m + 2) + 4(6 + m)
4m - 30
7m + 30
3m + 6 + 24 + 4m
3m + 5 + 10 + 4m
14
Simplify: 24k + 11 - 5k - 4
19k + 7
29k - 15
29k + 7
19k - 7
15
Translate: The length of a side of a square whose perimeter is r units.
4 + r
4 - r
r ÷ 4
4r
16
When two expressions are equal for all values they are __________________________.
terms
coefficients
like terms
equivalent expressions
17
Simplify: 4(5w+2)+w
21w+8
10W+2
6w+6
4+7w
18
Simplify: q+9+2q+5q
8+3q
7q+9q
8q+9
9+7q
19
Simplify: 3s+4(7s-2)
28s-6
21s+6
10s+2
31s-8
20
Evaluate: 5(b+7)+2b-14+(b+10),
b=8
10
157
95
24
