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Multiplying and Dividing Mixed Numbers

Multiplying and Dividing Mixed Numbers. Operations with Mixed Numbers. Ex) Multiply in mixed number form. Operations with Mixed Numbers. Ex) Multiply in mixed number form. This can be done, but four multiplications are required. Operations with Mixed Numbers.

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Multiplying and Dividing Mixed Numbers

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  1. Multiplying and Dividing Mixed Numbers

  2. Operations with Mixed Numbers • Ex) Multiply in mixed number form.

  3. Operations with Mixed Numbers • Ex) Multiply in mixed number form. • This can be done, but four multiplications are required.

  4. Operations with Mixed Numbers • Ex) Multiply in mixed number form. • This can be done but four multiplications are required. • This can be illustrated with an area model.

  5. Operations with Mixed Numbers • Ex) Multiply in mixed number form. • This can be done but four multiplications are required. • This can be illustrated with an area model. 2 1

  6. Operations with Mixed Numbers • Ex) Multiply in mixed number form. • This can be done but four multiplications are required. • This can be illustrated with an area model. 2 2 1

  7. Operations with Mixed Numbers • Ex) Multiply in mixed number form. • This can be done but four multiplications are required. • This can be illustrated with an area model. 2 2 1

  8. Operations with Mixed Numbers • Ex) Multiply in mixed number form. • This can be done but four multiplications are required. • This can be illustrated with an area model. 2 2 1

  9. Operations with Mixed Numbers • Ex) Multiply in mixed number form. • This can be done but four multiplications are required. • This can be illustrated with an area model. 2 2 1

  10. Operations with Mixed Numbers • Ex) Multiply in mixed number form. • This can be done but four multiplications are required. • This can be illustrated with an area model. • It works, but usually converting to improper fractions is easier.

  11. Operations with Mixed Numbers • Ex 5) Multiply.

  12. Operations with Mixed Numbers • Ex 5) Multiply. Reduce on the diagonal . Divide by the common factor.

  13. Operations with Mixed Numbers • Ex 5) Multiply. Reduce on the diagonal . Divide by the common factor.

  14. Operations with Mixed Numbers • Ex 5) Multiply. Reduce on the diagonal . Divide by the common factor.

  15. Operations with Mixed Numbers • Ex 5) Multiply. Reduce on the diagonal . Divide by the common factor.

  16. Operations with Mixed Numbers • Ex 6) Divide.

  17. Operations with Mixed Numbers • Ex 6) Divide.

  18. Operations with Mixed Numbers • Ex 6) Divide. Invert and Multiply

  19. Operations with Mixed Numbers • Ex 6) Divide. Invert and Multiply Reduce on the diagonal . Divide by the common factor.

  20. Operations with Mixed Numbers • Ex 6) Divide. Invert and Multiply Reduce on the diagonal . Divide by the common factor.

  21. Operations with Mixed Numbers • Ex 7) Evaluate.

  22. Operations with Mixed Numbers • Ex 7) Evaluate.

  23. Operations with Mixed Numbers • Ex 7) Evaluate.

  24. Operations with Mixed Numbers • Ex 7) Evaluate.

  25. Operations with Mixed Numbers • Ex 7) Evaluate.

  26. Operations with Mixed Numbers • Ex 7) Evaluate. Notice how =

  27. Operations with Mixed Numbers Got it?

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