1. Chapter 2 Fractions Part 2

2. Day…..
Dividing fractions by fractions, whole numbers, and mixed numbers .
Creating real world problems involving the multiplication and division of fractions
Using models to solve problems involving the multiplication and division of fractions
Exploring Fractions
End of Unit Assessment

3. Day 1

4. (Hint: Area = Length x Width)
Bell Work
Hakeem’s front porch measures
9 3/4 feet by 4 feet.
Estimate the area of his front porch.
Justify and illustrate your solution path.
(Hint: Area = Length x Width)

5. Vocabulary Denominator- the bottom number of a fraction (the whole)
Equivalent-
equal or the same
Fraction-
a number that represents part of a whole or part of a set
Greatest Common Factor-
the greatest of the common factors of two or more numbers
Improper Fraction-
a fraction with a numerator that is greater than or equal to the denominator
Mixed Number-
a number that has a whole number part and a fraction part
Numerator-
the top number of a fraction (the part)
Product-
the answer to a multiplication equation
Quotient-
the answer to a division equation
Reciprocal –
two numbers with a product of 1 (flipped upside down)
Scaling-
to increase or decrease a ratio
Simplest Form-
a fraction in which the GCF of the numerator and denominator is 1

6. Multiplying Fractions (Review)
Essential Understanding:
To multiply a fraction by a fraction, you simply multiply the numerator by numerator, then the denominator by denominator.
To multiply a fraction by a whole number or a mixed number, you must first change the number to an improper fraction. Then, multiply the numerators and then the denominators.
Write each product in simplest form.
Quick Check: Complete problems 1-6 on page 104

7. I Can….
Divide Fractions.

8. Dividing Fractions Essential Understanding:
To divide a fraction by a fraction, begin by finding the reciprocal of the divisor (flip the second fraction). Then simply multiply numerator by numerator and denominator by denominator. In other word, Keep Change Flip
Examples:
To divide a fraction by a whole number or a mixed number, begin by changing the numbers to improper fractions before following the procedure for dividing fractions. In other words …… Keep Change Flip
Quick Check: Complete problems ___ on page ____

9. Watch This

10. Wrap it Up
Review
Questions
Exit Tickets

11. Day 2

12. Bell Work

13. Vocabulary Denominator- the bottom number of a fraction (the whole)
Equivalent-
equal or the same
Fraction-
a number that represents part of a whole or part of a set
Greatest Common Factor-
the greatest of the common factors of two or more numbers
Improper Fraction-
a fraction with a numerator that is greater than or equal to the denominator
Mixed Number-
a number that has a whole number part and a fraction part
Numerator-
the top number of a fraction (the part)
Product-
the answer to a multiplication equation
Quotient-
the answer to a division equation
Reciprocal –
two numbers with a product of 1 (flipped upside down)
Scaling-
to increase or decrease a ratio
Simplest Form-
a fraction in which the GCF of the numerator and denominator is 1

14. I Can….
Create story context for equations involving the multiplication and division of fractions

15. Explore Group Work Activity You will be given a recipe.
Your job is to create , model, and solve 2 story problems using your recipe. (1 multiplication and 1 division)
Be sure you check your work with a calculator!!!
We will use these problems in class tomorrow, be ready to share. 

16. Wrap it Up
Review
Questions
Exit Tickets

17. Day 3

18. Create a story problem for 6 ÷ ¼ = Illustrate the solution
Bell Work
Create a story problem for 6 ÷ ¼ = Illustrate the solution

19. Vocabulary Denominator- the bottom number of a fraction (the whole)
Equivalent-
equal or the same
Fraction-
a number that represents part of a whole or part of a set
Greatest Common Factor-
the greatest of the common factors of two or more numbers
Improper Fraction-
a fraction with a numerator that is greater than or equal to the denominator
Mixed Number-
a number that has a whole number part and a fraction part
Numerator-
the top number of a fraction (the part)
Product-
the answer to a multiplication equation
Quotient-
the answer to a division equation
Reciprocal –
two numbers with a product of 1 (flipped upside down)
Scaling-
to increase or decrease a ratio
Simplest Form-
a fraction in which the GCF of the numerator and denominator is 1

20. Use models to represent fractions and fraction equations.
I Can….
Use models to represent fractions and fraction equations.

21. Watch This

22. Fraction Models Essential Understandings:
Fractions can be modeled by using a single figure to represent part of a whole.
Example: or
By using multiple figures to represent part of a set.

23. Modeling Fraction Equations
Essential Understandings:
Fractions equation models can be used to solve
Addition Equations
Example:
Subtraction Equations
Multiplication Equations
Division Equations

24. Wrap it Up
Review
Questions
Exit Tickets

25. Day 4

26. Bell Work
Sandy wants to split one-half of a pan of brownies between herself and three friends. How much of the pan of brownies will each person get?

27. Vocabulary Denominator- the bottom number of a fraction (the whole)
Equivalent-
equal or the same
Fraction-
a number that represents part of a whole or part of a set
Greatest Common Factor-
the greatest of the common factors of two or more numbers
Improper Fraction-
a fraction with a numerator that is greater than or equal to the denominator
Mixed Number-
a number that has a whole number part and a fraction part
Numerator-
the top number of a fraction (the part)
Product-
the answer to a multiplication equation
Quotient-
the answer to a division equation
Reciprocal –
two numbers with a product of 1 (flipped upside down)
Scaling-
to increase or decrease a ratio
Simplest Form-
a fraction in which the GCF of the numerator and denominator is 1

28. I Can….
solve problems involving the addition, subtraction, multiplication, and division of mixed numbers

29. Chapter Review

30. You will have 15 minutes to complete 4 stations.
Explore
Lab Rotations
1-8
You will have 15 minutes to complete 4 stations.

31. Wrap it Up
Review
Questions
Exit Tickets

32. Day 5

33. Look over your Chapter Review. Your Exam will begin in 10 minutes.
Silent Review
Look over your Chapter Review.
Your Exam will begin in 10 minutes.

34. Vocabulary Denominator- the bottom number of a fraction (the whole)
Equivalent-
equal or the same
Fraction-
a number that represents part of a whole or part of a set
Greatest Common Factor-
the greatest of the common factors of two or more numbers
Improper Fraction-
a fraction with a numerator that is greater than or equal to the denominator
Mixed Number-
a number that has a whole number part and a fraction part
Numerator-
the top number of a fraction (the part)
Product-
the answer to a multiplication equation
Quotient-
the answer to a division equation
Reciprocal –
two numbers with a product of 1 (flipped upside down)
Scaling-
to increase or decrease a ratio
Simplest Form-
a fraction in which the GCF of the numerator and denominator is 1

35. I Can….
Fluently multiply and divide fractions by fractions, whole numbers, and mixed numbers.

36. Wrap it Up
Review
Questions
Quiz