Parts of an Algebraic Expression
The algebraic expression: 2x - 3 + 4y
has how many TERMS?
3 terms
What property does this expression show?
a (b+c) = ab+ac
distributive property
-2a + 3a + 5b
a + 5b
4x - 6x
-2x
What is the first thing you should do if there is a term outside of the parenthesis?
a. underline like terms
b. draw arrows
c. combine like terms
d. find the answer
b. draw arrows
In the algebraic expression: -4m +2
the COEFFICIENT is/are...
4
Simplify 3(m - 4)
3m-12
3x+4+2x+1
5x+5
7y-11y
-4y
3x - 5x
a. 2x
b. -2x
c. 8x
d. -8x
b. -2x
In the algebraic expression: -m +2
the CONSTANT is...
2
Simplify -2(y+3)
-2y-6
2(-7r + 3)
-14r + 6
-9 (n+12)
-9n + -108
Simplify the expression: -5(x + 4)
a.5x + 4
b.-5x - 20
c. -5x + 4
d. -5x + 20
b. -5x-20
Simplifying algebraic expression means you must
__________ _________ _________
combine like terms
Simplify the expression:
-5m + m + 5
-5m + 5
3/4Y+1/4Y
Y
1/4 (c- 16)
-1/4c - 4
Simplify the expression: -2 (3x - 6)
a. 5x - 12
b. 6x - 6
c. -6x +12
d. 6x + 12
c. -6x + 12
How many terms are in this expressions?
4x + 3c - 12x + 4d
4
Simplify the expression:
3.7(2a + 0.2)
7.4a + .74
23x + 10y+ 6x +14y
29x + 24y
5 (4x - 3)
20x-15
Simplify the expression: 4(3x-7)
a. 12x -21
b. 12x - 28
c. -12x -28
d. 12x + 28
b. 12x - 28