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In this lesson you will learn to solve multiplication problems by using the associative property.

In this lesson you will learn to solve multiplication problems by using the associative property. Associative Property of Multiplication. If a, b and c are rational numbers then a x (b x c) = (a x b) x c. Regrouping the factors and rearranging them.

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In this lesson you will learn to solve multiplication problems by using the associative property.

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  1. In this lesson you will learn to solve multiplication problemsby using the associative property.

  2. Associative Property of Multiplication If a, b and c are rational numbers then a x (b x c) = (a x b) x c

  3. Regrouping the factors and rearranging them If a, b and c are rational numbers does a x b x c = c x b x a?

  4. Multiply parentheses first Multiply

  5. Apply Associative Property Multiply inside the parentheses • Multiply

  6. Multiply inside the parentheses Multiply

  7. Apply Associative Property Multiply inside the parentheses • Multiply

  8. Multiply inside the parentheses Multiply

  9. Apply Associative Property Multiply inside the parentheses • Multiply

  10. Multiply inside the parentheses Multiply

  11. Apply Associative Property Multiply inside the parentheses • Multiply

  12. Multiply inside the parentheses Multiply

  13. Apply Associative Property Multiply inside the parentheses • Multiply

  14. Associative Property of Multiplication If a, b and c are rational numbers then a x (b x c) = (a x b) x c

  15. In this lesson you have learned to solve multiplication problems by using the associative property.

  16. 1. Using the associative property, solve the following problem:

  17. 2. Using the associative property, solve the following problem:

  18. With a partner, practice multiplying problems with 3 numbers in them. One person should multiply left to right. The other person can insert parentheses around the last 2 terms and see if they can multiply faster.

  19. 1. Using the associative property, solve the following problem: 2. Using the associative property, solve the following problem:

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