1. Which is the smallest natural number?

2. Simplify -28 x 1

3. Simplify 0 x (- 10)

4. Simplify (- 5) - 0

5. Simplify 29 + 99 + 1

6. Simplify 593 x 25 x 4

7. Simplify 95 + 741 + 5

8. Simplify 5 x 379 x 2

9. Simplify 87 x 95 + 87 x 5

Originally posted 2015-12-27 22:19:49.