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Standard: 4-2.11 Represent improper fractions, mixed numbers, and decimals. Fraction Action in Grade 4 Converting Mixed Numbers and Improper Fractions/Simplifying Fractions Vocabulary Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. • Numerator • Denominator • Proper Fraction • Mixed Number • Improper Fraction • Simplify • Factors • Fractional Form of 1 Whole • Equivalent Fractions (Equal) Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. The bottom number in a fraction is called the _____________. Remember: It tells how many equal parts are in EACH model. 4 8 Denominator Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. The top number in a fraction is called the ____________. Remember: It tells the number we are counting. (Usually the shaded, unshaded, or a specific color.) 6 9 Numerator A. Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. In proper fractions , the numerator is less than the denominator. 1 5 5 6 3 4 Notes Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. Mixed numbers are represented when a whole number and a proper fraction are together. 3 8 8 10 Whole Numerator Denominator 6 9 Notes Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. Improper fractions are represented when the numerator is larger than the denominator. 19 2 Numerator Denominator 27 3 Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. What is the mixed number? 3 = 3 4 Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. What is the improper fraction? = 15 4 Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. What is the mixed number? 3 = 4 4 Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. What is the mixed number? 1 = 5 2 Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. What is the improper fraction? = 19 4 Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. What is the improper fraction? = 11 2 Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. How is the mixed number below related to the improper fraction? 1 5 2 = 11 2 A. Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. Remember.... In mixed numbers, a whole number and a proper fraction are together. What mixed numbers are represented on this number line? 0 0 1 1 2 2 3 4 5 3 6 7 Change this mixed number to an improper fraction. • Multiply the whole number times the denominator. • Add your answer to the numerator. • Put your new number over the denominator. Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. +3 24 3x = 7 7 Change this mixed number to an improper fraction. • Multiply the whole number times the denominator. • Add your answer to the numerator. • Put your new number over the denominator. Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. +1 33 4x = 8 8 Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. Change this improper fraction to a mixed number. 2 r2 8 = 3) 8 3 6 Divide the numerator 2 by the denominator. 2 Put the remainder over 2 = the denominator. 3 Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. Change this improper fraction to a mixed number. 5 r2 47 = 9 ) 47 9 45 Divide the numerator 2 by the denominator. 2 Put the remainder over 5 = the denominator. 9 Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 1. What is the mixed number for A. B. C. D. 5 6 6 5 4/5 4/5 3/5 4/6 34 5 ? Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 2. What is the mixed number for A. B. C. D. 3 4 3 3 1/4 1/4 1/3 2/4 14 4 ? Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 3. What is the mixed number for A. B. C. D. 5 4 6 6 1/3 1/2 1/2 2/2 13 2 ? Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 4. What is the improper fraction for A. B. C. D. 11/3 10/2 8/3 4/3 3 2 3 ? Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 5. What is the improper fraction for A. B. C. D. 7/6 13/6 27/6 4/6 4 3 6 ? Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 6. What is the improper fraction for A. B. C. D. 16/8 43/8 26/8 10/8 5 3 8 ? Steps to Simplify Fractions Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 1. Find the GCF (Greatest Common Factor). 3 6 2. Make a fractional form of 1 using the GCF. 3. Divide the numerator and denominator by the GCF’s fractional form of 1. Steps to Simplify Fractions Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 1. Find the GCF (Greatest Common Factor). 4 16 2. Make a fractional form of 1 using the GCF. 3. Divide the numerator and denominator by the GCF’s fractional form of 1. Steps to Simplify Fractions Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 1. Find the GCF (Greatest Common Factor). 15 20 2. Make a fractional form of 1 using the GCF. 3. Divide the numerator and denominator by the GCF’s fractional form of 1. Steps to Simplify Fractions Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 1. Find the GCF (Greatest Common Factor). 18 30 2. Make a fractional form of 1 using the GCF. 3. Divide the numerator and denominator by the GCF’s fractional form of 1. Steps to Simplify Fractions Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 1. Find the GCF (Greatest Common Factor). 10 30 2. Make a fractional form of 1 using the GCF. 3. Divide the numerator and denominator by the GCF’s fractional form of 1. Steps to Simplify Fractions Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 1. Find the GCF (Greatest Common Factor). 5 45 2. Make a fractional form of 1 using the GCF. 3. Divide the numerator and denominator by the GCF’s fractional form of 1. Steps to Simplify Fractions Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 1. Find the GCF (Greatest Common Factor). 14 18 2. Make a fractional form of 1 using the GCF. 3. Divide the numerator and denominator by the GCF’s fractional form of 1. Steps to Simplify Fractions Standard 4-2.11 Represent improper fractions, mixed numbers, and decimals. 1. Find the GCF (Greatest Common Factor). 18 27 2. Make a fractional form of 1 using the GCF. 3. Divide the numerator and denominator by the GCF’s fractional form of 1.