### Home > ACC7 > Chapter cc28 > Lesson cc28.3.4 > Problem8-107

8-107.
1. Evaluate each expression. Homework Help ✎

1. (15 + 3) − 10 ÷ 2

2. 5− 2+

3. 3 + ·

4. −2 + (−5 + 6)2

5. ·+ · (−)

Following the Order of Operations, first simplify the terms in parentheses, then the ones being multiplied or divided.
Lastly, combine any terms that are being added or subtracted.

4

See part (a).

You may find this expression easier to simplify by combining the whole numbers and the fractions separately.

$3\frac{5}{8}$

See part (a).

First, simplify the terms in parentheses, then the terms with exponents, and lastly combing and numbers that are added or subtracted.

−1

See part (a).

$-\frac{3}{4}$