Evaluate Expressions Practice

Answer 1

1) Evaluate the expression 3 + 4 * 2.

To evaluate this expression, we need to follow the order of operations, which is parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right).

First, we multiply 4 by 2 to get 8.

Then, we add 3 and 8 to get the final result of 11.

Therefore, 3 + 4 * 2 = 11.

2) Evaluate the expression (5 - 2) * 3 + 4.

First, we subtract 2 from 5 to get 3.

Then, we multiply 3 by 3 to get 9.

Finally, we add 9 and 4 to get the final result of 13.

Therefore, (5 - 2) * 3 + 4 = 13.

3) Evaluate the expression 10 / (2 + 3).

First, we add 2 and 3 to get 5.

Then, we divide 10 by 5 to get the final result of 2.

Therefore, 10 / (2 + 3) = 2.

4) Evaluate the expression 6 - (4 + 2) * 2.

First, we add 4 and 2 to get 6.

Then, we multiply 6 by 2 to get 12.

Finally, we subtract 12 from 6 to get the final resuly of -6.

Therefore, 6 - (4 + 2) * 2 = -6.