Mr. Black’s Math Class

EQ: What is the order of operations?

BR: Evaluate the expression.

1. (3 X 5) + 4
2. 3 X (5 + 4)
3. (9 – 3)²
4. 9 – (3²)
5. 4w² when w = 5
6. (4w)² when w = 5

Lesson:

1. Discuss BR.
2. 2. Discuss order of operations.
3. Evaluating expressions using the order of operations.
4. Discuss the Left-to-Right Rule.
5. Using the left-to-right rule
6. Using a fraction bar.
7. Word problems using the order of operations.

Assignment:
Algebra I Textbook: pp. 19 – 21 #’s 13 – 39 odd, 48, 49, 52, and 56
Quiz # 1