Order of operations with fractions: all four operations

Work in order: parentheses, then multiply and divide, then add and subtract. Write a fraction in lowest terms or a whole number.

1. Evaluate: −3/4 + 3/4 + 1/3 (Write a fraction in lowest terms, or a whole number.)
2. Evaluate: 1/3 × (−5/6) ÷ (−5/8) (Write a fraction in lowest terms, or a whole number.)
3. Evaluate: −1/3 ÷ (−2/3) × 3/4 (Write a fraction in lowest terms, or a whole number.)
4. Evaluate: −1/5 − (−3/4) + (−1/8) (Write a fraction in lowest terms, or a whole number.)
5. Evaluate: (1/4 − (−1/3)) ÷ 2/5 (Write a fraction in lowest terms, or a whole number.)
6. Evaluate: 1/2 + (−7/10) − 1/2 (Write a fraction in lowest terms, or a whole number.)
7. Evaluate: (3/10 + 4/5) − (−3/4) (Write a fraction in lowest terms, or a whole number.)
8. Evaluate: 1/4 × (−5/6) ÷ 1/4 (Write a fraction in lowest terms, or a whole number.)
9. Evaluate: −3/5 ÷ 5/9 × (−1/2) (Write a fraction in lowest terms, or a whole number.)
10. Evaluate: −3/7 × (−1/10) ÷ 3/10 (Write a fraction in lowest terms, or a whole number.)
11. Evaluate: (1/2 + 2/3) + (−1/3) (Write a fraction in lowest terms, or a whole number.)
12. Evaluate: (−1/5 ÷ (−1/4)) ÷ (−2/5) (Write a fraction in lowest terms, or a whole number.)
13. Evaluate: (3/4 − (−1/2)) × (−1/4) (Write a fraction in lowest terms, or a whole number.)
14. Evaluate: (−5/8 ÷ 1/3) − (−3/8) (Write a fraction in lowest terms, or a whole number.)
15. Evaluate: (−1/4 × 1/2) − (−1/8) (Write a fraction in lowest terms, or a whole number.)
16. Evaluate: −3/4 ÷ 2/3 − 1/6 (Write a fraction in lowest terms, or a whole number.)
17. Evaluate: (−6/7 − (−1/2)) + (−3/10) (Write a fraction in lowest terms, or a whole number.)
18. Evaluate: (1/2 ÷ (−1/2)) + (−1/4) (Write a fraction in lowest terms, or a whole number.)
19. Evaluate: 4/7 − (−1/6) ÷ (−1/3) (Write a fraction in lowest terms, or a whole number.)
20. Evaluate: −2/7 ÷ (−1/3) + (−3/5) (Write a fraction in lowest terms, or a whole number.)