Sponge Page 62 26 a5 Write in Exponent Form: 3) 6 ● 6 ● 6 ● 6 ● 6 Write in Expanded Form: 26 a5 Write in Exponent Form: 3) 6 ● 6 ● 6 ● 6 ● 6 4) (d)(d)(d)(d) Write in Standard Form: 63 108

Exponent Review 80 = 1 101 = 10 Exponential Form: 2 x 2 x 2 = 23 Expanded Form: 34 = 3 x 3 x 3 x 3 Standard Form: 72= 7 x 7 = 49 80 = 1 101 = 10

Video Order of Operations

43 Order of Operations  ( ) + - X

The Order of Operations tells us how to do a math problem with more than one operation, in the correct order.

Please Excuse My Dear Aunt Sally This will help to you to remember the order of operations.

Please Excuse My Dear Aunt Sally Parentheses ( ) E Exponents 43 M D Multiply x Divide  A S Add + Subtract -

Please Excuse My Dear Aunt Sally Parentheses ( ) Always do parentheses 1st.

Please Excuse My Dear Aunt Sally Exponents 43 Always do Exponents 2nd.

Please Excuse My Dear Aunt Sally Multiply x Divide  Do multiplication and division 3rd, from left to right.

Please Excuse My Dear Aunt Sally Add + Subtract - Do addition and subtraction 4th, from left to right.

Example 1: On your notes

Example 2: On your notes

Example 3: On your notes

Let’s Try Some  Problems!

PEMDAS 3+23- (9+1) 3+23- 10 3+8-10 11-10 1

PEMDAS 3 (9+1) + 62 3(10)+62 3(10)+36 30+36 66

PEMDAS 4+5 x (6-2) 4+5 x 4 4+20 24

PEMDAS 7+ 18 x 20 -16 7+18 x 1 -16 7+ 18 -16 25-16 9

PEMDAS 21 + 102  10 21+10010 21 + 10 31

PEMDAS 70 – 72+2 x 5 70 – 49 + 2 x 5 70 - 49 +10 21 + 10 31

PEMDAS 72  32 x 3 72 9 x 3 8 x 3 24

Your Turn…………….. Classwork: TOTD (Turn in when finished) Homework: Glue/Tape on page 62 (start on after TOTD)