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14 questions
Name the underlined part of this expression. 3w + 5t -15
coefficient
constant
variable
term
Name the underlined part of the expression. 21 + g - 5h
term
variable
constant
coefficient
Name the underlined part of the expression. 13r - 29
constant
term
coefficient
variable
A number next to a variable means...
add
multiply
subtract
subtract
If there is not a number in front of a variable, it is understood to be ....
1
0
-1
5
How many terms are in this expression?
13t - 2x - 22 + 1/2y
3 terms
2 terms
4 terms
5 terms
Solve this expression. 2x - 3y
x=7 and y =4
12
-7
2
-2
Solve this expression. (pemdas)
r/7(a - b2)
r=49 a=15 b=3
42
27
48
6
Select all that apply. An expression can contain ...
coefficients
variables
an equal sign
constants
An __________________ contains numbers, operations and one or more variables.
algebraic expression
equation
expression
term
add, subtract, multiply and divide are called what in math?
terms
expressions
operations
algebra
a variable next to a variable means?
add
divide
subtract
multiply
To solve this problem, what do I do second?
18 - 20/2 x 2 + 9 - 7
subtract
divide
add
multiply
Solve this expression. Substitute the numbers for the variables.
s = 2, y = 4,
y2 + ( 10 - 4)s - 3y
34
40
16
26
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