Order of Operations Exercises

Evaluate the following expressions

1. $\dfrac{−12}{−4−8}$

2. $−8 \times (-10 +(−7)$

3. $-5 + (\frac{63}{9})$

4. $4 - (3-2)^2$

5. $-8 - 10 \times (-7)$

6. $-4^2 - (-3)^2$

7. $(-5 + 7 \times 1) -9 \times 5$
   

Source: Khan Academy, https://www.khanacademy.org/math/algebra-basics/basic-alg-foundations/alg-basics-order-of-operations/e/order_of_operations
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