What is 3^6 written as a product of the same factor?
What is 3 x 3 x 3 x 3 x 3 x 3?
100
This is the value of 20 - 2^2 /4.
What is 19?
100
This is the value of a + b - c, if a = 20, b = 10, and c = 5.5.
What is 20 + 10 - 5.5
= 30 - 5.5
= 24.5?
100
This is the property illustrated by the statement
4 + (9+ 12) = (4 + 9) + 12.
What is the Associative Property of Addition?
100
Simplify the expression:
4x + 8x + 6x
What is 18x?
200
This is 2 x 2 x 2 written using an exponent.
What is 2^3?
200
This is the value of 28 + 6 x 4 - 2.
What is 50?
200
This is the expression that shows the total cost of buying two adult tickets and 4 children's tickets if a zoo charges $11.50 for adults and $8.oo for children.
What is $11.50 x 2 + $8.00 x 4?
200
This is the property illustrated by the statement 9 x 1 = 9.
What is Identity Property of Multiplication?
200
Simplify the expression:
9(5x)
What is 45x?
300
This is the value of 1 ^ 10.
What is 1?
300
This is the value of 3^4 / (9+3)
What is 6.75?
300
This is the correct algebraic expression for the phrase "38 dollars less than Charlie earned".
What is c - 38?
300
This is the choice that shows how to find 9 x 305 mentally using the Distributive Property:
a.) 9(300) + (5)
b.) 9(300) + 5(5)
c.) 5 (300+9)
d.) 9 (300) + 9(5)
What is d.) 9(300) + 9(5)?
300
Simplify the expression:
3 (7x + 2y)
What is 21x + 6y?
400
This is the value of 10^2.
What is 100?
400
This is the value of 42 x 3 - (2^4 - 1) /5.
What is 123?
400
This is the expression for the phrase "3.1 times as many meters".
What is 3.1m?
400
This is NOT AN EXPRESSION that could be used to find the total amount 5 friends spend if they each spent $9 on bowling games and $3.50 on shoe rentals.
a.) 5 ($9) + 5($3.50)
b.) 5 ($12.20)
c.) 5 ($9 + $3.50)
d. 5 ($9)
What is d.) 5($9)?
400
(a.) Write and (b.) simplify an expression for the following situation:
Six friends went to a hockey game. The price of admission per person was $x. Four of the friends bought a soda for $2.
What is
a. 6x + 4(2)
b. = 6x + 8?
500
This is the value of 5 ^ 0.
What is 1?
500
These are the operations, in order, that the acronym PEMDAS stands for.
What is Parenthesis, Exponents, Multiplication and Division, Addition and Subtraction?
500
This is the algebraic expression for the phrase "one fourth the number of rocks Andrea found".
What is a/4 of 1/4 a?
500
This is an equivalent expression if you use the distributive property to rewrite the expression:
4(y+8)
What is 4y + 32?
500
Determine if the two expressions are equivalent. If so, tell what property is applied. If not, explain why.
18 x 5 and 5 x 18
What is yes, they are equivalent. The Commutative Property of Multiplication allows us to change the order of the factors and still get the same product.