Exponents
Evaluate 122
144
Exponents are another way of showing repeated ____________
(addition/multiplication)
multiplication
What are the Order of Operations in order?
(PEMDAS) Parentheses, Exponents, Multiplication, Division, Addition, Subtraction
Evaluate 103
1000
6 + 22 – 1
9
Write 6 x 6 x 6 x 6 x 6 in exponential form
65
18 – 9 + 4 x 33
117
What operation does it mean when a number is right next to a parenthesis?
Example: 4(3-2)
Evaluate 33
27
10 (12 ÷ 3) – 62
4
Write 157 in word form
Fifteen to the power of seven
5 (10-5) + 53
150
True or False: Multiplication is always before division in the order of operations
FALSE
Evaluate 35
243
10 – 4 (8 + 1) ÷ 32
6
Write 84 in expanded form
8 x 8 x 8 x 8
13 - 6 + (11-1)2
107
How do you know when you're done simplifying an expression?
Evaluate 44
256
DOUBLE POINTS!
2 (7.3 + 3.7) – 14 ÷ 7
Solve 74
2,401
12 ÷ (6 – 3) x 8 + 33
59
Give me the pneumonic device for the order of operations (what's the saying to remember the PEMDAS order)?
Please Excuse My Dear Aunt Sally