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Fractions and Decimals

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Presentation on theme: "Fractions and Decimals"— Presentation transcript:

1 Fractions and Decimals
11/04/10 Fractions & Mixed Numbers Course 2 3-7 Fractions and Decimals Entry Task Reduce each fraction to lowest terms. A. 4 6 4 ÷ 2 6 ÷ 2 2 3 6 16 = = C. 3 8 6 12 28 42 B. D. 1 2 2 3 *Remember if you want to retake your math test, retakes are Monday after school. Today’s Plan: -Warm Up & Correct Homework -Improper fractions and mixed numbers -Assignment Learning Target: -I can identify, write, and convert between equivalent fractions and mixed numbers.

2 Insert Lesson Title Here
Course 2 3-8 Equivalent Fractions and Mixed Numbers Insert Lesson Title Here Write each fraction in the simplest form. 8 12 2 3 18 46 9 23 21 63 1 3 72 100 18 25

3 Fractions and Decimals
Course 2 3-7 Fractions and Decimals 11/04/10 Fractions & Mixed Numbers Correct Homework Period 1: Page 168 #21-40 Period 5: page 168 #1-8, 21-28 *Remember if you want to retake your math test, retakes are Monday after school. Today’s Plan: -Warm Up & Correct Homework -Improper fractions and mixed numbers -Assignment Learning Target: -I can identify, write, and convert between equivalent fractions and mixed numbers.

4 Fractions and Decimals
Course 2 3-7 Fractions and Decimals 11/04/10 Fractions & Mixed Numbers What is an improper fraction? What is a mixed number? *Remember if you want to retake your math test, retakes are Monday after school. Today’s Plan: -Warm Up & Correct Homework -Improper fractions and mixed numbers -Assignment Learning Target: -I can identify, write, and convert between equivalent fractions and mixed numbers.

5 3-8 Equivalent Fractions and Mixed Numbers 8 5 3 5 = 1 8 5 3 5
Course 2 3-8 Equivalent Fractions and Mixed Numbers 8 5 3 5 is an improper 1 is a mixed fraction. Its numerator is greater than its denominator. number. It contains both a whole number and a fraction. 8 5 3 5 = 1

6 3-8 Equivalent Fractions and Mixed Numbers 
Course 2 3-8 Equivalent Fractions and Mixed Numbers Additional Example 3: Converting Between Improper Fractions and Mixed Numbers 13 5 A. Write as a mixed number. First divide the numerator by the denominator. 13 5 3 5 Use the quotient and remainder to write a mixed number. = 2 2 3 B. Write 7 as an improper fraction. First multiply the denominator and whole number, and then add the numerator. + Use the result to write the improper fraction. 2 3 3 · 7 + 2 23 3 = 7 = 3

7 3-8 Equivalent Fractions and Mixed Numbers  Try This: Example 3
Course 2 3-8 Equivalent Fractions and Mixed Numbers Try This: Example 3 15 6 A. Write as a mixed number. First divide the numerator by the denominator. 15 6 3 6 1 2 = 2 Use the quotient and remainder to write a mixed number. = 2 1 3 B. Write 8 as an improper fraction. First multiply the denominator and whole number, and then add the numerator. + Use the result to write the improper fraction. 1 3 3 · 8 + 1 25 3 = 8 = 3

8 Insert Lesson Title Here
Course 2 3-8 Equivalent Fractions and Mixed Numbers Insert Lesson Title Here Write as a mixed number. 2. Write 4 as an improper fraction. 17 8 1 8 2 3 7 31 7

9 11/03/10 Equivalent Fractions 3-7 Fractions and Decimals
Course 2 3-7 Fractions and Decimals Assignment: Pg168 #9-16 & 33-40 *Remember if you want to retake your math test, retakes are Monday after school. Today’s Plan: -Warm Up -Equivalent Fractions -Improper fractions and mixed numbers Learning Target: -I can identify, write, and convert between equivalent fractions and mixed numbers.


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