1. Chapter 3 Review

2. Check these numbers for divisibility by 2, 3, 4, 5, 6, 9, 10. 876 570 2, 3, 4, 6 2, 3, 5, 6, 10

3. Is this statement true or false? ¾ > 7 / 9 False

4. Is this statement true or false? -8.0345 > -8.0368 True

5. Write using exponents. 4 x 4 x 4 x 4 x 4 4 5

6. Simplify. 6 2 - (6 + 4 2 ) 14

7. Simplify. -5 2 -25

8. Write in scientific notation. 5,320,000 5.32 x 10 6

9. Write in standard form. 7.08 x 10 3 7,080

10. Write in standard form. 9.0203 x 10 5 902,030

11. Find the LCM. 3 and 13 39

12. Find all the factors of 72. 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

13. Give an example of a prime number. Any number that has the factors of itself and one.

14. Find the GCF. 72 and 6 6

15. Write two equivalent fractions for 24 / 36. 2/3, 6/9, 48/72

16. What are the percentages of these fractions? 12 out of 20 16 out of 30 24 out of 32 What is the highest percentage? 60% 53% 75%

17. Write as an improper fraction. 6 4 / 9 58 / 9

18. 12 ¼ pizzas were sold. If each pizza has 8 slices, how many slices were sold? 98 slices

19. Write as a whole or mixed number in simplest form. 26 / 3 8 2 / 3

20. Write 4 / 32 as a decimal. 0.125

21. Compare using, or =. - 2 / 9 - 2 / 18 <

22. Order from least to greatest. -0.15, - 1 / 10, -1.4, 1 -1.4, -0.15, -1/10, 1

23. Wonderful job!!! Don’t forget to study tonight and over the weekend on phschool.com, with your notebook, and text book!