1. Adding Decimals Subtracting Decimals Multiplying Decimals Cumulative
Eleanor M. Savko
Adding
Decimals
Subtracting
Decimals
Multiplying
Decimals
5/23/2019
Dividing
Decimals
Cumulative
Review
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5 pt

2. When adding decimals, what is the first thing you should do?

3. Line up the decimals

5. 93.214

12. When subtracting decimals what should you do?

13. Line up the decimal points

15. 11.11

16. – 36.02

17. 9.193

18. – 2.019

19. 63.979

20. –

22. How do you know where the decimal point is in your answer?

23. Count the numbers behind the decimal in the problem
Count the numbers behind the decimal in the problem. Then swing the decimal that many places from right to left in your answer.

24. Evaluate: 3.2 x 5

25. 16

26. Evaluate: 4.3 x 5.1

27. 21.93

28. 7.32 x 4.6

29. 33.672

30. 0.086 x 0.23

32. Find the Quotient
54 ÷ 9

33. 6

34. 0.255 ÷ 5

35. 0.051

36. 5.2 ÷ 0.13

37. 40

38. 13 ÷ 0.25

39. 52

40. 7.52 ÷ 3

42. Find the Prime Factorization of 126

44. Evaluate

45. 36

46. Evaluate

48. 356 x 25

49. 8900

50. Find the GCF of 16 and 42

51. GCF = 2