1. Chapter 7
Multiply Fractions

3. Lesson 7-1: Find Part of a Group
Date

4. or 18 = 18 = To find a fractional part of a group:
Denominator tells how many equal groups
Numerator tells how many equal groups to circle
“of” means to multiply 2 3 of
18 = 2 3 X
18 = or

5. 3 4 of
12 = 3 4 X
12 = or 3 4 X
20 = 3 4 of
20 = or

6. Test Prep Lesson 7-1
Use your clicker to answer the following question:

7. Lesson 7-2: Multiply Fractions and
Whole Numbers
Date

8. Math Journal
Explain how to find 3 of 20 using a model. Include a drawing 4

9. 2 = 3 x 4 Martin is planting a vegetable garden. Each row
is two meters long. He wants to plant carrots
along ¾ of each row. How many meters of each
row will he plant with carrots? 3 4 x
2 =

10. 3 x 8 = Margo was helping clean up after a class party.
There were 3 boxes. Remaining with pizza in them.
Each box had 3/8 of a pizza left. How much pizza
was left in all? 3 8 x =

11. 5 6 x
3 = 5 6 x 2 =

12. Test Prep Lesson 7-2
Use your clicker to answer the following question:

13. Lesson 7-3: Fraction and Whole Number
Multiplication
Date

14. Math Journal 3 X 34 Explain how to use models to find
Include a drawing
3 X 34

15. 3 X 56 Find the product. Use a model to solve
1. Write the whole number
as a fraction
2. Multiply the numerators
3. Multiply the denominators
4. Write the product as a mixed number.
Then simplify
Use a model to solve

16. Test Prep Lesson 7-3
Use your clicker to answer the following question:

17. Lesson 7-4: Multiply Fractions
Date

18. 2 3 4 X =

19. 1 3 2 X =

20. 3 5 1 X =

21. 2 3 5 X =

22. Test Prep Lesson 7-4
Use your clicker to answer the following question:

23. Lesson 7-5: Compare Fraction Factors
and Products
Date

24. Math Journal
There is 5/8 of a pizza left. Josh eats ¼ of the left over pizza.
How much pizza does Josh eat?
Describe how to solve the problem using a model.
Include a picture of your model

25. 3 = 2 5 x 6 5 = x 6 The product of a fraction and another fraction
will be less then either fraction 2 5 3 8 X = 3 4 7 X = 1 2 3 X =
The product of a number greater than 1 and a fraction will be
greater than the fraction and less than the whole number. 5 6 x
3 = 5 6 x 2 =

26. Test Prep Lesson 7-5
Use your clicker to answer the following question:

27. Lesson 7-6: Fraction Multiplication
Date

28. Math Journal
Explain how you can compare the size of a product to the size
of a factor when multiplying fractions, without actually doing
the multiplication. Include an example.

29. Test Prep Lesson 7-6
Use your clicker to answer the following question:

30. Lesson 7-7: Area and Mixed Numbers
Date

31. Area: the number of square units needed to
cover a surface. L X W = A

32. 2 34 X 1 35 3 4 2 1 3 5

33. 2 12 X 1 34 1 2 1 3 4

34. 2 12 X 1 38 1 2 1 3 8

35. 1 23 X 19 1 9 1 2 3

36. Test Prep Lesson 7-7
Use your clicker to answer the following question:

37. Lesson 7-8: Compare Mixed Number
Factors and Products
Date

38. A fraction times a mixed number, the product will be less than the mixed number.4 13 X 34
A whole number (greater than one) times a mixed number,
the product will be greater than the mixed number. 1 14 X 3
A mixed number times a mixed number, the product will be
greater than both factors. 1 23 X 25 2

39. 2 15 X 12 1 14 X 3
Is the product ____________ 15 2
Is the product ____________ 14 1 3 34 X 6 1 12 X 14 3
Is the product ____________ 14 3
Is the product ____________ 34 3 1 18 X 12 1 78 X 13 2
Is the product ____________ 18 1
Is the product ____________ 13 2

40. Test Prep Lesson 7-8
Use your clicker to answer the following question:

41. Lesson 7-9: Multiply Mixed Numbers
Date

42. = 1 = 1 Another Way: One Way: Change to improper fraction Use a Model13 X = 1 14 13 X = 1 14

43. Simplify using Cross Cancelation2 16 X 12 = 12 1 13 X = 1 23 3 45 X =

44. = = 4 10 = 2 8 = 3 14 2 12 Multiply using the Distributive Property.45 X
10 = 2 34 X
8 = 3 12 X 14 = 2 56 X 12 =

45. Test Prep Lesson 7-9
Use your clicker to answer the following question:

46. Lesson 7-10: Problem Solving:
Find Unknown Lengths
Date

48. Test Prep Lesson 7-10
Use your clicker to answer the following question: