Writing Algebraic Expressions
Identify the terms, coefficients, and variables:
7x + 9 + 6q + x
Terms: 7x, 9, 6q, x
Coefficients: 6, 7, 1
Variables: x, q
Evaluate:
92 + 5 - ( 5 X 4 )
77
Evaluate 9/y when y=2
4.5
Find the GFC of 6 and 18
Use the GCF to factor 6x +15
3(2x) + 3(5)
= 3(2x + 5)
How would you write the following?
14 more than w
Solve:
25 X 4 - 72
51
Evaluate the expression:
3x2 ÷ 6 + y when x = 4, y = 7
8
Find the LCM of 3 and 7:
21
Use the GCF to factor 16+4x
4(4+x)
How would you write the expression?
the quotient of n and 6
n / 6
Evaluate:
52 + ( 8 X 9 + 3 )
100
Evaluate this expression:
w - x + y;
w = 6, x = 5, y = 3
4
40
Use the Distributive Property to expand 3(2x + 4)
6x+12
How would you write the following?
9 less than w
w - 9
Evaluate:
5 + 8 X 4 - 9
28
Evaluate 6b when b is 1/2
3
Find the GCF of 8 and 15:
1
Use the Distributive Property to expand 5x(1+4)
5x+20x
How would you write the following:
the product of 4 and p
4xp
Solve:
82 - 5
59
Evaluate the expression:
x2 - x when x = 3
6
What are the like terms and constants:
14y + 5z + 3 + y + 4
Like terms: 14y and y; 3 and 4
Constants: 3 and 4
Expand 5(y+z)
5y+5z