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3-12 Wild Card Fractions Lan © 2014. Teacher to Teacher Publications, Inc. Rudy 3 8 Which is larger, 1 8 or 5 8 ? 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 © 2014. Teacher to Teacher Publications, Inc. 1 8 1 8 1 8 When denominators are the same, which fraction is greater? 2 8 © 2014. Teacher to Teacher Publications, Inc. 3 8 All parts are 1/8 of a whole. Three parts, or 3/8, is more than two parts or 2/8. Group fractions by denominators 2 8 © 2014. Teacher to Teacher Publications, Inc. 1 4 3 8 1 3 2 3 2 4 Which fraction is larger? 3 4 © 2014. Teacher to Teacher Publications, Inc. 1 4 All parts are 1/4 of a whole. 3 parts, or 3/4, is more than 1 part or 1/4. Can you put these in order from smallest to largest? 3 4 1 4 < © 2014. Teacher to Teacher Publications, Inc. 2 4 < Now put a matching fraction picture card by each number card. 1 4 © 2014. Teacher to Teacher Publications, Inc. 2 4 3 4 Warm Up Sort by Denominator Materials: Fraction Numbers Cards, Fraction Picture Cards, “>” card Object: Sort fraction cards into sets with the same denominator. Rules: • Arrange the cards in each set from smallest to largest. • Put the “>” or “<” symbol between each fraction. • Then put a matching Fraction Picture Card below each Fraction Number Card. • Describe how picture and number cards match. © 2014. Teacher to Teacher Publications, Inc. 3 8 Which is greater, 1 8 1 8 1 8 1 8 1 8 1 8 1 8 © 2014. Teacher to Teacher Publications, Inc. 1 8 or 3 4 1 4 1 4 ? 1 4 1 4 Group fractions by numerators 2 8 © 2014. Teacher to Teacher Publications, Inc. 1 4 2 4 3 8 3 6 1 3 When numerators are the same, which fraction is greater? 1 8 © 2014. Teacher to Teacher Publications, Inc. 1 3 1/8 of a whole is a smaller part than 1/3 of a whole. If you have 1 of each part, the smaller part has the larger denominator. When numerators are the same, which fraction is greater? 2 8 © 2014. Teacher to Teacher Publications, Inc. 2 4 1/8 of a whole is a smaller part than 1/4 of a whole. If you have two of smaller parts, that is less than two of larger parts. Put these in order from smallest to largest. 2 3 2 8 < © 2014. Teacher to Teacher Publications, Inc. 2 4 < Now put a matching fraction picture card by each number card. 2 8 © 2014. Teacher to Teacher Publications, Inc. 2 4 2 3