2. Fractions What is a fraction? A fraction is part of a whole –½ is one part of two pieces –1/3 is one part of three pieces –¼ is one part of four pieces –Fractions are just ways to describe the different parts of something whole. ½ 1/3 ¼

3. Decimals What are decimals? Decimals are parts of a whole. The different decimals are tenths, hundredths, thousandths, ten thousandths, etc. These are the decimal place values, only there is no ones place and decimals have a ths on the end.

4. 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 Fractions Misc. Add/Sub Fractions Decimals Misc. +/-/x/. – Decimals Change decimals To fractions

5. Write in simplest form 12/24 a.6/12 b.3/6 c.1/2 d.Simplest Form

6. C. 1/2

7. Write the mixed number as an improper fraction 2 1/6 a.18/6 b.13/6 c.6/18 d.12/6

8. B. 13/6

9. Find the GFC of 16 and 10 A.4 B.5 C.1 D.2

11. Compare using, = 2/9 1/5 a.2/9 > 1/5 b.2/9 = 1/5 c.2/9 < 1/5 d.1/5 > 2/9

12. A. 2/9> 1/5

13. Find the LCM of 15 and 40 a. 5 b.15 c.240 d.120

14. C. 240

15. Add these two fractions 2/3 + 4/6 a.1 2/6 b.2/6 c.1 1/3 d.2 1/3

16. C. 1 1/3

17. Add these two fractions 3/5 + 7/10 a.1 3/10 b. 3/10 c.1 1/5 d.2 3/10

18. A. 1 3/10

19. Subtract these two fractions 25/100 - 5/50 a.15/50 b.15/100 c.25/100 d.5/50

20. B. 15/100

21. Add these two fractions 14/8 + 2 ¾ a.2 7/12 b.2 10/8 c.2 1/4 d.2 2/8

22. C. 2 1/4

23. Add these two fractions 3/6 + 2/4 a.14/12 b.11/12 c. 1 d.6/10

24. C. One whole, or 1

25. Write 10.061 in written form A.Ten sixty one B.Ten and sixty-one hundredths C.Ten and sixty-one thousandths D.Ten and sixty-one ten thousandths

26. C. Ten and sixty-one thousandths

27. Write twenty and fifteen hundredths in standard form A. 20.15 B. 20.015 C. 0.2015 D. 0.0215

28. A. 20.15

29. Which number is less than 2.06 A. 6.02 B. 2.6 C.2.060 D.2.006

31. Order 19, 18.2, 19.03, and 18.231 from greatest to least A.18.231, 18.2, 19, 19.03 B.19.03, 19, 18.231, 18.2 C.19.03, 19, 18.2, 18.231 D.19, 18.2, 19.03, 18.231

32. B. 19.03, 19, 18.231, 18.2

33. Round the decimal to the hundredths place 112.363 A. 112 B. 112.4 C. 112.37 D. 112.36

35. Multiply 8.6 x 4.9 A.4.214 B.42.14 C.4,214 D.421.4

36. B. 42.14

37. Divide 13.5 / 2.7 A.0.50 B.5.1 C. 5 D.51

38. C. 5

39. ADD 53.83 + 36.45 A.90.28 B.91.18 C.89.28 D.89.18

40. A. 90.28

41. SUBTRACT 5.6 - 2.459 A.3.241 B.3.159 C.32.59 D.3.141

43. A. $52.32 B. $52.28 C. $50.00 D. $52.00

45. A. 1.37 B. 1.73 C. 1.375 D. 13.75

47. A.8/20 B.8/50 C.9/50 D.9/20

49. Write 8/10 as a decimal A. 8 B. 0.8 C. 1.8 D. 08

50. B. 0.8

51. Write 0.025 as a fraction A. 25/1000 B. 5/200 C.1/40 D.1/2

52. C. 1/40