Mathematics Warm Ups:

Order of Operations

1. Evaluate the expression using the correct order of operations.
(7+3)2 - 3

Answer: 17

2. Evaluate the expression using the correct order of operations.
5 + 3² / 3 - 7

Answer: 1


3. Evaluate the expression using the correct order of operations.
[18 - (9 - 3)] / 2

Answer: 6


4. Evaluate the expression using the correct order of operations.
3 + (49 / 7) x 6 / 3

Answer: 17


5. Evaluate the expression using the correct order of operations.
1/5 - [10(6 x 4) /6 ]

Answer: -39.8