Identifying Parts of an Expression
How many terms does this expression have?
2x+5y+17
3 terms
Write an algebraic expression to represent:
12 more than b
b + 12 or 12 + b
Evaluate the expression for a=5:
8a+10
50
Expand the expression using the Distributive Property:
4(2x+10)
8x + 40
Simplify the expression by combining like terms:
4x + 5x - x
8x
What operations are in this expression?
10x+17-4z
Multiplication, Addition, and Subtraction
Write an algebraic expression to represent:
19 less than w
w - 19
Evaluate the expression for m=4:
65-12m
17
Expand the expression using the Distributive Property:
9(2a-5b+7)
18a - 45b + 63
Simplify the expression by combining like terms:
12y - 6 + 18y
30y - 6
What are the coefficient(s) in this expression?
9a+b+14
9, 1
Write an algebraic expression to represent:
16 more than double z
16 + 2z or 2z + 16
Evaluate the expression for x=3 and y=4:
3x+2y-10
7
Expand the expression using the Distributive Property:
12(11d+12f-10)
132d + 144f - 120
Simplify the expression by combining like terms:
15w+3y-4w+10
11w + 3y + 10
What are the constant(s) in this expression?
7a+65b+80
80
11 less than the product of 19 and w
19w - 11
Evaluate the expression for g=40 and h=2:
1/2g-8+3h
18
Expand the expression using the Distributive Property:
1/2(10r-12s+18t)
5r - 6s + 9t
Simplify the expression by combining like terms:
19x+16y-3x+y+10+2
16x + 17y + 12
How many terms are in this expression?
10g+14h+5*10-23j
4 terms
5 times the sum of x and 4
5(x + 4) or 5(4 + x)
Evaluate the expression for a=3 and b=7:
2a^2+4a-b
23
Expand the expression using the Distributive Property:
0.4(8x+40)
3.2x + 16
Simplify the expression by combining like terms:
7a^2+4a-3a^2+a
4a^2+5a