A. solve each expression using the correct order of operations.
1. 2³ × (8 + 4 - 10)
2. 2 × (3³ - 5 + 8)
3. (3 × 2²) + (6 - 4)
4. 3³ × (6 + 2 - 8)
5. (3² - 8 + 2) × 4
6. (9² - 8 + 2) ÷5
nonsense report
1. 2³ × (8 + 4 - 10)
2. 2 × (3³ - 5 + 8)
3. (3 × 2²) + (6 - 4)
4. 3³ × (6 + 2 - 8)
5. (3² - 8 + 2) × 4
6. (9² - 8 + 2) ÷5
nonsense report
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Answers:
Explanation:
Let's look at number six (6.) for an example.
(9² - 8 + 2) ÷ 5 = 15
First step is to calculate 9 to the power of 2 (9 x 9) which is 81.
Next, we subtract 8 from 81 to get 73.
Add 73 and 2 together to get 75.
Divide 75 by 5 to get your final answer of 15.
75/5 = 15
Let's look at one more example. Using number one (1.)
2³ x (8 + 4 - 10) = 16
First step is to calculate 2 to the power of 3 to get 8.
Then add 8 to 4 to get 12.
Finally, multiply 8 by 2 to get your final answer of 16.
= 16