Exponents
Write each power:
The 10th power of 8 ______
What is 810?
Write each phrase as an algebraic expression.
N divided by 8
P multiplied by 4
N/8
P*4
Evaluate each expression. Show your work.
2.5 – x; x= 1.8
0.7
Name the property
AB=BA
Commutative Property of Multiplication
Identify the like terms
3x 4x2 x 7b c
3x and x
Use exponents to write each expression:
5 x 5 x 5 =_____
53
Write a phrase in words for each algebraic expression.
M + 8
11x
M plus 8
11 times x
3x; x=6
18
Name the property :
5(3x-2) = 5(3x) -5(2)
Distributive Property
Combine the like terms
3x+6x+ x
10x
Find the value of each power.
Show your work.
74
2,401
Lane’s total points scored during last night’s game was 12 points greater than his first game. Let p represent Lane’s total points for his first game. Write an algebraic expression to represent Lane’s score last night.
P+12
Evaluate:
X+ (X)(Y)
X= 4; y= 5
Write an equivalent expression for the
expression that is given.
4 + 4n
4n+4
Combine the like Terms
4x3 + 5b – 3x3
x3+5b
Write the missing exponent or missing base
8 = 2x Find the missing exponent
3
The town of Charlotte received 8 more inches of rain than the town of Springfield. Let m represent the amount of rain in Springfield. Write an algebraic expression to represent the amount of rain in Charlotte.
M+8
X2 + y – 1
X= 3 y= 8
16
Name the property:
2 x (8x3) = (2x 8) x 3
Associative property of multiplication
Combine the Like Terms
7b + 8b-9
15b-9
Eric was in charge of making sure his
classmates remembered to study for the History
test. Eric emailed 5 classmates. Then each of those
classmates emailed 5 classmates, and so on. How
many classmates will be notified during the 3rd round
of emails? Show your work
5 x 5 x 5 = 125
Caroline has 13 more apps than Marjorie. Marjorie has a apps. Write an algebraic expression to represent how many apps Caroline has.
A+13
6( x-y) + 7 – y2
X=5 y= 2
Name the Property
3 + 0 = 3
Identity Property
Combine Like Terms
8x4-3x4+ 6x2
5x4+6x2