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Quiz

Grade 8: Operations with rational numbers

10 questions with solutions for grade 8: the four operations with rational numbers, properties, expressions, complex fractions.

Type the number or choose the right answer. When you finish, click Check answers and see the solutions.

1. −2/3 + 5/6 = ?

2. −3/4 − 1/2 = ?

3. (−2/5) · 15/4 = ?

4. (−6/7) : (−3/14) = ?

5. 0.5 − 1.25 = ?

6. Complex fraction: (3/4) / (9/8) = ?

7. (1/2 + 1/3) : (5/6) = ?

8. The reciprocal of −5/3 is:

9. (−2) · 3 + 4 : (−2) = ?

10. 1/2 − 3 · (1/4 − 1/3) = ?