Simplify Expressions

2(3n+3) + 3(4n+2)

[ Put the variable term first and then the constant. i.e. 2x+5 ]

Do you know your vocabulary? Terms that have the same variables such as 5x and 8x.

• like terms

• coefficients

• exponents

• variables

Do you know your vocabulary? The numerical factor in a term of an algebraic expression. The 4 in the expression 4t³.

• coefficient

• variable

• factor

• exponent

Do you know your vocabulary? Identify the constant in the expression

4n + 6 - 5n.

• 4

• 6

• n

• -5

Which of the following is equivalent to the following expression?

7(x + 3)

• 7x + 3

• 7 + 3x

• 10 + 3x

• 7x + 21

What is the coefficent in the following expression?
6 - x + 8

• 6

• 1

• 8

• x

Do you know your vocabulary? A symbol used in an expression for a number we don't know yet. This is usually a letter.

• coefficient

• sum

• variable

• term