1. 1.2 Apply Order of
Operation (page 11)

2. 1.2 Order of Operations
In any expression with more than one operation, this tells
the order you need to evaluate each operation.
Grouping symbols, such as parentheses,
G brackets, fraction bars, square root, absolute
value
E Exponents (powers)
M/D Multiply/divide in order from left to right
A/S Add/subtract in order from left to right

3. 1. 15 ÷ 3 – 5 • 2 =
2. 5 • 6 + (2 • 4)² =
3. 3[9² – (6 – 3)] – 10 =

4. 4. 2[4(9 – 7) + 1]² = 162
5. 16 + 24 =8
34 – 29
6. (2 + 1)4 ÷ 9 – 4 5
7. 41 – 2(3 + 4)
36 ÷ 4 3

5. Try on your own!!

6. Tonight’s H/W
Textbook pg. 14
#1-18