Combining Like Terms I
5x + 7 + 2x - 3
What is 7x + 4 ?
3x + 8 - 2x -5
What is x + 3 ?
4(3x + 3)
What is 12x+12 ?
The coefficient of the expression: 3x + 7
What is 3 ?
A letter that represents a number
What is a variable?
6x +8 + 4x + 4
What is 10x + 12 ?
7x + 8 - 4x - 3
What is 3x + 5 ?
5(3x + 8)
What is 15x +40 ?
The constant in the expression: 5y+3x - 3
What is -3 ?
A number that is being multiplied by the variable
What is a coefficient?
10x+ 5 + 32y -8
What is 10x + 32y - 3 ?
13x - 7 -10x
What is 3x - 7 ?
3(2x +4) - 5
What is 6x + 7 ?
Number of terms in this expression:
7x - 5 - 3x + 8 - 3y
What is 5?
Addition, subtraction, multiplication, and division
What are the mathematical operations?
6x + 10y + 5 + 4x + 6y +2
What is 10x +16y + 7 ?
4x - 4x + 10
What is 10 ?
5(3x+4) + 8x + 7
What is 23x + 27 ?
Simplify:
3x + 9 + 4y + 8 + 3y
What is 7y + 3x + 17 ?
A number that is never changing, or a number with no variable
What is a constant?
7x + 6y + 8 + 4x + 7y + 2
What is 11x + 13y + 10?
3x +8 - 8 + 7x + x
What is 11x ?
Catch the mistake:
5 (x + 10) = 5x + 10
What is 5(10) does not = 10?
The correct answer is 5x + 50.
Simplify:
0.75g + 2g + 0.5g
What is 3.25g ?
Numbers or variables separated by addition or subtraction signs in an expression or equation.
What are terms?