Vocabulary
In the expression 3x+7, 3 is the
Coefficient
In the expression t + 8 + 3t, the terms are
t, 8, 3t
Simplify the expression 12g + 9g
21g
Simplify 3 x y
Distribute then simplify the expression 2(h + 5) - 4h - 15
-2h - 5
In the expression 6y-2y+9, the coefficients are
6 and -2
In the expression 3z + 4 + 2 + 4z, the like terms are
3z and 4z, 4 and 2
Simplify the expression, 11x + 9 + 3
11x + 12
Simplify t x 4
4t
Distribute, then simplify the expression 4(b - 6) + 19
4b - 5
In the expression, 8t+11t-9, the constant is
-9
In the expression, 2n - n - 4 + 7n the terms are
2n, -n, -4, 7n
Find the difference (-2g + 7) - (g + 11)
-3g - 4
Calculate 104
10,000
Distribute, then simplify the expression -2(s - 6) + 4(s + 12) + 4 - 3s
-s + 4
Expressions that have the same variable raised to the same exponent
Like terms
In the expression 1.4y + 5 - 4.2 + 5y + z the terms are
1.4y, 5, -4.2, 5y, z
Find the difference (7r - 2) - (4r + 3)
3r - 5
Write the expression as simply as possible: n x g x n
gn2
Open the brackets t(t+1)
t2+t
Writing an expression as a product of factors is called
Factoring an expression
Which of the following expressions is in simplest form 5x - 4 + 6y, 4x + 8 - x, 3(7 + y) or 12n - n
5x - 4 +6y
You start a new job. After w weeks, you have (10w +120) dollars in your savings account and (45w + 25) in your checking account. Write an expression that represents the total in both account
55w + 145
A rectangle has length (x+1) and width (3x). Find the expression for the area
3x2+3x
Simplify k(4+k2)
4k+k3