Exponents and PEMDAS
In 5^3, what number is the EXPONENT?
3
Evaluate the expression when x=6
7 + x
13
Write the expression
16 times a number
16p.
A basketball uniform consists of a jersey top and basketball shorts. The jersey tops costs $16 each, and the basketball shorts cost $12 each. The expression 16u + 12u represents the cost, in dollars, of buying u uniforms. What are the terms of this expression?
16u and 12u
4
Evaluate the expression when x=3
50 - x
47
A number divided by 8
x/8
In the expression 5x-3, what is the VARIABLE?
x
What is the special name for the exponent 2?
Squared
Evaluate the expression when x=30
x - 15
15
5 plus a number
5 + x
In the expression 6p + 5, what number is the CONSTANT?
5
What is the special name for the exponent 3?
cubed
Evaluate the expression when x=8
40/x
5
I have 50 pieces of candy. I give some to my brother. Write an algebraic expression to represent the situation.
50 - x
In the expression 15n + 5 what is the co-efficient?
15
Evaluate the expression. 4 x 2 + 3
11
Evaluate the expression when x=3
5x + 2
17
Kelly has 8 angelfish in her aquarium. She also has g goldfish. Write an expression to represent the total number of fish in her aquarium.
8 + g
What is the definition of the vocabulary word Variable?
a letter that represents an unknown value