Algebra Lesson R.7: Order of Operations

Practice Exercises

1. $(5-3) \times 4$

2. $2 + 5^2$

3. $(2 + 5)^2$

4. $8 \times 3 +4\times 5 -3$

5. $2- 1 +4^2 -4 \div 2$


The following video gives a great explanation of order of operations for anyone who interested in understanding these ideas a little deeper that just memorizing "PEMDAS":