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14 questions
An algebraic expression consists of... (Select all that apply)
numbers
variables
equals sign
operations
A variable represents...
an unknown amount that can be anything
a letter
a math term
an operation
What is the variable for 7r?
7
r
7r
multiplication
What is the coefficient for 7r?
7
r
7r
multiplication
Which of the following could be considered a constant?
4
5x
w
+
7x + 2y + 5
What are the variables in this algebraic expression?
x
y
5
7x
+
7x + 2y + 5
How many terms are in this algebraic expression?
1
2
3
4
7x + 2y + 5
What is the constant?
7x
5
7
2
7x + 2y + 5
Select all coefficients.
7
2
5
7x
2y
3c + 4p + 8x
Which variable has a coefficient of 4?
p
c
x
Football scoring consists of...
Touchdown (t) = 6 points
Field Goal (f) = 3 points
Extra Point (x) = 1 point
Safety (s) = 2 points
Which algebraic expression matches the scoring system?
6t + 3f + 1x + 2s
t + f + x + s
7t + 3f + 1x + 2s
2t + 1f + 6x + 2s
6t + 3f + 1x + 2s describes football scoring
Touchdown (t) = 6 points
Field Goal (f) = 3 points
Extra Point (x) = 1 point
Safety (s) = 2 points
How many terms are in this expression?
12
10
4
8
4y - 2h + (10 ÷ 5) + 17
Which of the terms is a quotient of two factors?
4y
-2h
(10 ÷ 5)
17
4y - 2h + (10 ÷ 5) + 17
How many terms are in this expression?
6
5
3
4
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