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Algebraic Expressions C7L1-3 Flashcards | StudBud
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Algebraic Expressions C7L1-3
Algebraic Expressions C7L1-3
20 terms
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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
x+x+5. when x=7
12
19
20
35
2
Evaluate: 2b-14+(b+10),b=8
10
20
157
24
3
In the expression 3y + y + 6, the terms 3y and y are called _____________.
equivalent expressions
coefficient
like terms
variables
4
Simplify: t+8m+4t-4m
5t+12m
4m+3t
5t-4m
5t+4m
5
Evaluate
:
3a+4, a=5
19
12
91
40
6
The product of (y+1) and (y-1) when y=7
14
48
42
49
7
33-7w+6. when w=4
0
20
11
21
8
In the expression, 4x - 5, 4 is the _____________of x.
like term
variable
coefficient
term
9
A letter used to represent a number is called a ___________________.
variable
term
coefficient
equivalent expression
10
Simplify: 9w+2+12w+6
4+7w
10W+2
21w+8
6w+6
11
A number that is 5 more than twice x
2x+5
5 ÷ 2x
x + 5
5 + x
12
The length of a side of a square is r units. Find the perimeter.
4r
4 - r
r ÷ 4
4 + r
13
In the algebraic expression, 2x+7, 2x and 7 are the ____________ of the expression.
terms
coefficient
variables
like terms
14
Simplify: q+9+2q+5q
9+7q
8q+9
8+3q
7q+9q
15
Simplify: 24k + 11 - 5k - 4
29k - 15
19k + 7
19k - 7
29k + 7
16
When two expressions are equal for all values they are __________________________.
coefficients
terms
like terms
equivalent expressions
17
Simplify: 3s+7s-2
10s-2
21s+6
10s+2
2s-10
18
The difference "8 less than q"
8+q
8/q
8-q
q-8
19
Simplify: 10 + 13h - 6 - 4h + 9 + 12h
13h + 21
10 + 7h - 8h + 9
25 - 29h
13 + 21h
20
The quotient of 4 and p.
p-4
4/p
p/4
4-p
