Vocabulary
A constant is a ____________.
number
How many terms are in this expression?
4x+7y-1
3
Which of the following expressions is 5x+4+x-3 in simplest form?
A. 2x+3 B. 4x+1
C. 6x+1 D. 6x-1
C
Simplify the following expression using distributive property:
2(x+5)
2x+10
A variable is a ___________.
placeholder
How many terms are in this expression?
2w-9x+4p-1
4
Which of the following expressions simplify to 8x+6? select all that apply.
A. 2+8x+8 B. 12-2+10x C. 11x-3x+6
D. 9x-x+4 E. 7+8x-1
C and E
simplify the following expression using distributive property:
6(2x-4)
12x-24
An expression has an equal sign, true or false?
False
Are there Variables in this expression? If so, list them.
2w+4h-9-5x
w, h and x
Simplify the following expression by combining like terms:
10-5v+10+3v
20-2v
Simplify the following expression using distributive property:
-(2x-7)
-2x+7
A term is a ______________.
single number, a variable, or the product of a number and variables.
What is the coefficient in this expression?
7w-4
7
Simplify the following expression by combining like terms:
4a+3+10-9a
13-5a
Simplify the following expression using distributive property:
-8(x-3)
-8x+24
A coefficient is a __________.
number multiplied by a variable
What is the coefficient in this expression?
3-4x
-4
Simplify the following expression by combining like terms:
5y-2-7y+2
-2y
Simplify the following expression by combining like terms and using distributive property:
3(5x+1)-10x-2
5x+1