Terms whose variables (and their exponents) are the same
What is a like term?
100
The simplified expression below
(x²+2x+3)+(2x²+x+1)
What is 3x²+3x+4
100
The simplified expression below
-2x(2x-3)
What is -4x²+6x
100
The simplified expression below
24x⁷y⁶/6x⁴y⁵
What is 4x³y
100
The simplified expression of the perimeter of a square with a side length of 4x-1
Hint: Draw a picture
What is 16x-4
200
A symbol or combination of symbols containing one or more numbers, variables, and arithmetic operations.
What is an expression?
200
The simplified expression below
(x²+x-5)-(4x²-x+3)
What is -3x²+2x-8
200
The simplified expression below
6x+2(x+y)
What is 8x+2y
200
The simplified expression below
3x³y⁵/15x⁵y²
What is y³/5x²
200
The simplified expression of the area of a rectangle with a length of 7x+2 and a width of 3x
Hint:Draw a picture
What is 21x²+6x
300
An expression consisting of two or more terms containing constants and variables
What is a polynomial?
300
The simplified expression below
5(3x+4)-(15x-20)
What is 40
300
The simplified expression below
(2x²)(3x)
What is 6x³
300
The simplified expression below
10x³y/5xy⁴
What is 2x²/y³
300
The simplified expression of the length of a rectangle with an area of 63a⁴b²c and a width of 7a²bc
What is 9a²b
400
To perform all indicated operations, including combining like terms. When you do this you do not always get a number answer like 25 or 10 or -1. Frequently you get an expression as an answer, like 2x + 5.
What is simplify?
400
The simplified expression below
8(3x+2)-4(7x+4)
What is -4x
400
The simplified expression below
5x-xy+3x(x+y)
What is 3x²+2xy+5x
400
The simplified expression below
9xy/18x²y²
What is 1/2xy
400
The expression representing one side length of a regular hexagon with a perimeter of 24-6x
What is 4-x
500
A symbol, usually a letter of the alphabet, used to represent a quantity that can change
What is a variable?
500
The simplified expression below
3x+7(x-9)-13-2(3x+4)
What is 4x-84
500
The simplified expression below
-3x(x-2y)+4-y(x+y)
What is -3x²+5xy-y²+4
500
The simplified expression below
3x/(2x³)(2x³)
What is 3/4x⁵
500
The simplified expression representing the height of a painting with a width of x-2 and a perimeter of 8x+2