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1 STANDARD 1.2 DIVIDING FRACTIONS PROBLEM 1 PROBLEM 3 PROBLEM 2 PROBLEM 4 A pizza riddle? What is the rule to divide fractions? END SHOW PRESENTATION CREATED.

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Presentation on theme: "1 STANDARD 1.2 DIVIDING FRACTIONS PROBLEM 1 PROBLEM 3 PROBLEM 2 PROBLEM 4 A pizza riddle? What is the rule to divide fractions? END SHOW PRESENTATION CREATED."— Presentation transcript:

1 1 STANDARD 1.2 DIVIDING FRACTIONS PROBLEM 1 PROBLEM 3 PROBLEM 2 PROBLEM 4 A pizza riddle? What is the rule to divide fractions? END SHOW PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

2 2 1.2 Add, subtract, multiply and divide rational numbers and take positive rational numbers to whole-number powers 1.2 Sumar, restar, multiplicar y dividir números racionales y elevar números positivos racionales a potencias de enteros. GRADE 7: Number Sense PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

3 3 STANDARD 1.2 Rose owns a pizzeria. She wants to know how many slices of a circle can she obtain from of a circular pizza? = 6 OR PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

4 4 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

5 5 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

6 6 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

7 7 STANDARD = 3 3 How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

8 8 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

9 9 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

10 10 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

11 11 STANDARD 1.2 = How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

12 12 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

13 13 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

14 14 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

15 15 STANDARD 1.2 = How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

16 16 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

17 17 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

18 18 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

19 19 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

20 20 STANDARD How many times does fit into ? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

21 21 STANDARD How many times does fit into ? = PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

22 22 STANDARD 1.2 Is it a way of solving all these problems without fraction bars? = 1 2 = 2 3 = 3 4 = 1 4 = 1X12 2X22X = = 3 = 2X12 3X13X = = = = 3 = 1X6 4X14X1 6 4 = = = = Multiply by the reciprocal Can you figure out the rule? PRESENTATION CREATED BY SIMON PEREZ. All rights reserved


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