Number and Operations Fractions
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1 Lesson Number and Operations Fractions Name Use Fraction Circles to model the fractions shown. Write the addition sentences modeled.. Using Fraction Circles, model the fractions to find the sum. Sketch the models. Write an addition sentence to show the sum Find each sum. Simplify =. + =. + 2 = = =. + = 0
2 Name Challenge! Write instructions for how to find the sum in Problem.
3 Lesson 2 Number and Operations Fractions Name Use Fraction Squares to model the fractions shown. Use Fraction Squares to find fractions with the same denominators. Write the fractions and then find the difference.. = Using Fraction Squares, model the subtraction problem. Sketch the model. Write the difference. 2.. Find each difference.. 2 =. 2 =. 0 = 7. 2 =. = = =. 7 2 =
4 Name Challenge! Explain how you can use addition to check that you subtracted correctly. Draw a picture to help,
5 Lesson Number and Operations Fractions Name Use Fraction Circles to model each division problem. Write the problem as a fraction. Write the quotient as a mixed number.. 7 = = 2. = = Using Fraction Circles, model each division problem. Sketch the model. Write the problem as a fraction. Write the quotient as a mixed number.. = =. 9 = = Write each quotient as a mixed number.. =. 27 = 7. =. 9 7 =
6 Name Challenge! Explain how knowing = can help you solve =. 9
7 Lesson Number and Operations Fractions Name Use the model to solve the problem. Write the answer as an improper fraction and as a mixed number.. Sarah ran 7 miles in one week. Her younger brother ran as far. How many miles did her brother run? 7 = 7 = = miles Draw a model to solve the problem. Write the equation. 2. Jershom made baskets in a basketball game. He got 2 as many rebounds as baskets. How many rebounds did Jershom get? 2 = = = rebounds Multiply to complete the equations = =. 7 2 = =. 7 = =. 2 9 = = = = = = 2
8 Name Challenge! Create a story context for the expression, and solve the problem.
9 Lesson Number and Operations Fractions Name Use Fraction Squares to model the problem. Write the solution.. Alex wants to cover a bulletin board with cloth. The board measures 2 yard by 2 yard. What is the area of the bulletin board? = square yard Using Fraction Squares, model the problem. Sketch the model. Write the multiplication sentence that shows the solution. 2. A frame measures foot by foot. What is the area of the frame? = square foot Find each product.. 2 =. =. 2 =. 9 = =. 2 =
10 Name Challenge! Create a story context for the expression 2, and solve the problem. 7
11 Lesson Number and Operations Fractions Name Use Fraction Towers to model the equivalent fractions. Complete the number sentence.. What is 2 of? 2. What is of 2? 2 = 2 = Using Fraction Towers, model each product. Sketch the model. Write a number sentence for each product.. What is 2 of?. What is of? Find each product
12 Name Challenge! Explain why 2 2 is less than. Draw a picture to help. 7
13 Lesson 7 Number and Operations Fractions Name Use Fraction Squares to model the fraction compared to. Complete each equation = = = = Using Fraction Squares, model the division. Sketch the models. Write the quotient.. 2 = Find the quotient. 7 = 2. =. = 7. = 7. 2 = 9. 2 =
14 Name Challenge! What method do you use to divide a unit fraction by a whole number when you don't use the Fraction Squares? Why does it work? 7
15 Lesson Number and Operations Fractions Name Use Fraction Towers to model the problem. Write the quotient.. Hugo has sheets of green card stock he wants to cut into Earth Day bookmarks. How many bookmarks can he make if each one is of a sheet? = Using Fraction Towers, model the problem. Sketch the model. Write the equation that shows the solution. 2. How many 2 foot pieces of fabric can be cut from yards of fabric? Divide. =. =. =. =. 0 = 7. 9 =. 9 = 7
16 Name 2 Challenge! Create a story that requires the expression, and solve the problem. 79
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