EXT 3-6 Sampler

49 Skill Builders ©MathTeachersPress, Inc. Reproduction only for one teacher for one class. Name ____________________________________ Skill Builders 17-3 13. Michelle planted flowers in of the garden and planted vegetables in . Are theremore flowers or vegetables in the garden?Howmuchmore? ________ ________ 14. Jake ate of a pizza. Vang ate of a pizza. Who atemore? Howmuchmore? ________ ________ Subtracting FractionswithDifferent Denominators Fractionsmust have the same number of matching parts (the same denominators) before you can subtract them. Subtract. Write answers in lowest terms. – 1. 5. 9. 2. 6. 10. 3. 7. 11. 4. 8. 12. – – – – – – – – – – – These fractions cannot be subtracted because they name different numbers of matching parts. – The fractionsmust be changed so they name the same number of matching parts. – Juan had pound of chocolates. He gave pound to his friend. Howmuch candy does Juan have left? 5.NF.1, 5.NF.2 c. r one class. 3 e ate of a pizza. Vang ate f a pizza. Who atemore? muchmore? ________ ________ minators arts (the same denominators) 4. 8. 12. – – – ionsmust be changed so t y same number of matching parts. – d to his friend. Howmuch candy 5.NF.1, 5.NF.2 ©MathTeachersPress, Inc. Reproductiononly for one teacher for one class. Name ____________________________________ + Skill Builders17-1 Adding FractionswithDifferent Denominators Fractionsmust have the same number of matching parts (the same denominators) before you can add them. + 7. 8. 9. 10. + + Can you add these fractions as they arewritten?Circle yes or no. Evaluate and simplify. + 1. 4. 2. 5. 3. 6. Yes or No ? + Yes or No ? + Yes or No ? + Yes or No ? + Yes or No ? + Yes or No ? Evaluate. 11. Larry walked of amile to the library. Then hewalked of amile to school. How far did Larry walk? ________ 12. Serena had of a pound of licorice and of a pound of taffy. Howmuch candy did Serena have in all? ________ These fractions cannot be added because they name different-sized parts. A recipe calls for cup of milk and cup of water. Howmuchmilk and water altogether? + The fractionsmust be changed so they name the same-sizedmatching parts. 1 4 1 2 + 3 4 = = 1 4 2 4 5.NF.1, 5.NF.2 Grade5 Correlations toCCSS, CCSS-CA, or TEKSare shownat bottom of eachSkill Builder page in thematchingTeacherManual. Skill Builders provide extra practice forall objectives.