Exponents
what is 52
25
What is the value of each expression?
18 + 2 × 3
24
Write the correct algebraic expression for each phrase?
15 miles less than Devra biked
X - 15
Which property is illustrated by the statement
13 × 12 = 12 × 13?
Commutative
Simplify each expression.
3x + 6x + 5x
14x
What is 8 × 8 × 8 × 8 written using an exponent?
83
What is the value of each expression
24 - 3 + 2 × 5
23
Write the correct algebraic expression for each phrase?
one half the number of quarters Diane has
x / 2
Which property is illustrated by the statement
(3 × 6) × 4 = 3 × (6 × 4)?
Associative
Six friends went to a baseball game. The price of admission per person was $x. Three of the friends bought a hot dog for $3. Write and simplify an expression that represents the total cost.
3(x + 3) + 3x; $6x + $9
What is 64 written as a product of the same factor?
6x6x6x6
What is the value of each expression
11 × 12 + 33 ÷ 3
141
Write the correct algebraic expression for each phrase?
twelve inches longer than the width
x + 12
Show how to find 7 × 210 mentally by using the Distributive Property?
7(200) + 7(10)
Simplify each expression.
4(8x + 3y)
The volume of a certain cube can be found using the expression 53 . What is 53 written as a product of the same factor?
5 x 5 x 5
What is the value of each expression
(25 - 4) - 3 × (2 + 1)
19
Write the correct algebraic expression for each phrase?
10 dollars less than Caitlin
x - 10
Use the Distributive Property to rewrite each expression.
3(x + 12)
3x + 36
What is the factored form of each expression?
20x + 35y
5(4x + 7y)
The volume of a certain cube can be found using the expression 75 . What is 75 written as a product of the same factor?
7x7x7x7x7
What is the value of each expression
21 - 32 + 2
14
Write the correct algebraic expression for each phrase?
2.5 times as many pages
2.5x
Use the Distributive Property to rewrite each expression.
5(8 + r)
40 + 5r
What is the factored form of each expression?
24x + 64y
8(3x + 8y)