3. Choose a Topic to Review Geometry Expressions/Equations Percents Statistics Order of Operations DecimalsFractions

4. Adding and Subtracting Decimals Remember to line up the decimal points for addition and subtraction. Bring the decimal straight down in your answer. Go on

5. Addition Practice Click on the correct answer 48.003 + 56.5 = 4856.8 104.503 104.53 94.503 a) b) c) d)

6. Add dec. wrong #1 48.003 + 56.5 = 4856.8 104.503 104.53 94.503 Sorry, that is not the correct answer. Remember to line up your decimals. Drop the decimal point straight down. Please try again! a) c) d) b)

7. Add dec. wrong #2 48.003 + 56.5 = 4856.8 104.503 104.53 94.503 a) b) c) d) Sorry that is still not the correct answer. Please raise your hand and ask Mrs. Rowe for help.

8. Congratulations!! You are Correct! Please move on to the next topic. Go on

9. Subtraction Practice Click on the correct answer 907.004 - 483.678 = 414.436 413.325 413.326 423.326 a) b) c) d)

10. 907.004 - 483.678 = 414.436 413.325 413.326 423.326 a) b) c) d) Sorry, that is not the correct answer. Remember to line up your decimals. Drop the decimal point straight down. Please try again!

11. 907.004 - 483.678 = 414.436 413.325 413.326 423.326 a) b) c) d) Sorry that is still not the correct answer. Please raise your hand and ask Mrs. Rowe for help.

12. Congratulations!! You are Correct! Please move on to the next topic. Go on

13. Multiplying Decimals Put the number with the fewest digits on the bottom. No need to line up the decimals. Count the total number of digits after the decimal in each factor and count back this many places in your answer. Go on

14. Multiplication Practice a) b) c) d) 15.89874 1589.824 15.89824 1589.874 42.9 x 37.06 =

15. 15.89874 1589.824 15.89824 1589.874 a) b) c) d) Sorry, that is not the correct answer. Check you multiplication and make sure that your decimal is in the correct spot. Please try again!

16. 42.9 x 37.06 = 15.89874 1589.824 15.89824 1589.874 a) b) c) d) Sorry that is still not the correct answer. Please raise your hand and ask Mrs. Rowe for help.

17. Congratulations!! You are Correct! Please move on to the next topic. Go on

18. Dividing Decimals The first number is the dividend. Put it inside the box. The second number is the divisor. If there is a decimal in the divisor, move it all the way to the right. Move the decimal in the dividend the same number of places to the right. Move your decimal straight up in the quotient. Go on

19. Division Practice a) b) c) d) 70.3 ÷ 0.19 = 370 37 3.7 0.0027

20. 70.3 ÷ 0.19 = 370 37 3.7 0.0027 Sorry, that is not the correct answer. Did you move the decimal to the right in the divisor? Please try again! a) c) d) b)

21. 70.3 ÷ 0.19 = 370 37 3.7 0.0027 a) b) c) d) Sorry that is still not the correct answer. Please raise your hand and ask Mrs. Rowe for help.

22. Great Work!! You have completed the decimal module. Please choose another topic to review.

23. Adding Fractions Find a common denominator. Add the numerators, but do not add the denominators. Add the whole numbers. Simplify. Go on

24. Addition Practice a)b)c)

25. Congratulations!! You are Correct! Please move on to the next topic. Go on

26. Subtracting Fractions Find a common denominator. Borrow if necessary. Subtract the whole numbers. Subtract the numerators. Keep the denominator the same. Simplify if necessary. Go on

27. Subtraction Practice a) b) c) d)

28. Congratulations!! You are Correct! Please move on to the next topic. Go on

29. Multiplying Fractions Change mixed numerals to improper fractions. Cancel on diagonals or verticals. Multiply straight across the top. Multiply the denominators. Simplify. (you shouldn’t need to if you cancelled) Go on

30. Multiplication Practice a) b) c) d)

31. Congratulations!! You are Correct! Please move on to the next topic. Go on

32. Dividing Fractions Change all improper fractions to mixed numerals. Flip the second fraction to its reciprocal. Multiply the fractions. Go on

33. Division Practice a) b) c) d)

34. Awesome!! You have completed the fraction module. Please choose another topic to review.

35. Order of Operations Please Excuse My Dear Aunt Sally! Parenthesis (work inside out) Exponents Multiplication and Division (left to right) Addition and Subtraction (left to right) Go on

36. OOO Practice a) b) c) d) 5+2(38+2x5)= 336 1340 101 91

37. Great Work!!! You have completed the order of operations module. Please choose another topic to review.

38. Statistics The mean is the average. Find the sum of the numbers and divide by the number of addends. The median is the middle number when the data is arranged in order. If there are 2 middles, average them. The mode is the number that occurs most often. You can have 1,2,3.. modes or no mode. The range is the difference between the largest and the smallest numbers. Go on

39. Statistics Practice a) b) c) d) Find the mean, median and mode for the following set of data. Mean=6; median=6; mode=6 Mean=8; median=6; mode=6 2, 6, 6, 10, 2, 6, 6,10 Mean=6; median=6; mode=10 Mean=6; median=10 & 2; mode=6

40. Outstanding!! You have completed the statistics module. Please choose another topic to review.

41. Geometry Perimeter is the distance around the outside of an object. To find the perimeter add all sides. Area is the number of square units inside an object. For a rectangle A = length x width. For a triangle A = 1/2 base x height. Go on

42. Geometry Practice a) b) c) d) Find the Perimeter and Area of the polygon. 5 in. 4 in. 3 in. Area = 12 sq. in. & Perimeter = 12 in Area = 12 sq. in. & Perimeter = 60 in Area = 6 sq. in. & Perimeter = 12 in Area = 6 sq. in. & Perimeter = 60 in

43. Stupendous!! You have completed the Geometry module. Please choose another topic to review.

44. Percents To change a percent to a decimal, move the decimal to the left twice. To change a decimal to a percent, move the decimal to the right twice. To change a percent to a fraction, put it over 100 and simplify. To change a fraction to a percent, divide the numerator by the denominator and move the decimal two places to the right or set the fraction equal to x/100 and solve the proportion. Go on

45. Percent Practice #1 a) b) c) d) Change the percent to a fraction in simplest form. 82% = ? 0.82

46. Congratulations!! Go on You have chosen the correct answer. Please move on to the next question.

47. Percent Practice #2 a) b) c) d) Change the fraction to a percent. 64% 20% 80% 0.8%

48. Congratulations!! You are Correct! Please move on to the next question. Go on

49. Percent Practice #3 a) b) c) d) Calculate a 15% tip on a $40 meal. $6 None of the above $46$34

50. Fantastic!! You have completed the percent module. Please choose another topic to review.

51. Evaluating Expressions Substitute the given values for each of the variables. Follow order of operations to simplify the expression. Go on

52. Expression Practice a) b) c) d) Evaluate 3(w - 2y + z) for w=14, y=3, and z=2. 20 26 30 114

53. Congratulations!! You are Correct! Please move on to the next topic. Go on

54. Solving Equations The goal is to isolate the variable. (get the letter by itself) Use inverse (opposite) operations. (+ and - are opposites, x and  are opposites.) Be sure to do the same thing to each side. Undo the addition and subtraction first. Undo the multiplication and division second. Go on

55. Equation Practice Solve 5w - 4 = 21 a) b) c) d) W = 5 W = 7 W = 6 W = 8

56. Fabulous!! You have completed the expression/equation module. Please choose another topic to review.

57. Sorry, that is not the correct answer. Please go back and check your work. Ask Mrs. Rowe for help if you can’t find your mistake.