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How does drawing a picture help us solve multi-digit multiplication?

How does drawing a picture help us solve multi-digit multiplication?. 368 x 7 =. In this lesson, you will learn how to multiply a 3 digit number by a 1 digit number… by drawing an area model to organize your thinking. +. 4 x 7 =. 4 x 20 =. 4 x 27 =. 108. 28. 80. 27 x 4 =.

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How does drawing a picture help us solve multi-digit multiplication?

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  1. How does drawing a picture help us solve multi-digit multiplication? 368x 7 =

  2. In this lesson, you will learn how to multiply a 3 digit number by a 1 digit number…by drawing an area model to organize your thinking.

  3. + 4 x 7= 4 x 20= 4 x 27= 108 28 80 27x 4 = Let’s Review 20 + 7 4 4 x 20= 4 x 7= 28 80

  4. Let’s Review 368x 7 = Expanded Notation 368= 300 60 8 + +

  5. 300x 7 = 3. 3. 2. 8 x 7= 1. 8 x 7= 300x 7 = 2. 1. 56 420 56 2,100 2,100 420 368x 7 = 60x 7 = 60x 7 = 300 60 8 + + 7 A Common Mistake Multiplication Addition

  6. 360x 7 = 360x 7 = + 60x 7 = 300x 7 = 420 2,520 2,520 2,100 Core Lesson 368x 7 = 300 360 60 8 + + 300x 7 = 2,100 60x 7 = 420 8x7= 56 7

  7. 360x 7 = 368x 7 = 360x 7 = + 2,520 2,520 2,576 Core Lesson 368x 7 = 360 8 + 8x7= 56 7 8 x 7 = 56

  8. 360x 7 = 368x 7 = + 368x 7 = 2,520 2,576 2,576 Core Lesson 368x 7 = 2,576 360 368 8 + 7 8 x 7 = 56

  9. In this lesson, you have learned how to multiply a 3 digit number by a 1 digit number…by drawing an area model to organize your thinking.

  10. 400x 6 = 457x 6 = 457x 6 = + 7 x 6= 50x 6 = 7x6= 50x 6 = 56 300 2,756 2,756 2,400 300 56 457x 6 = 2,756 Guided Practice 400 50 7 + + 6 50x 6 = 300 7x6= 42 400x 6 = 2,400

  11. Extension Activities Label the diagram below to solve the problem: 243x 8 = ? ? ? + + ?

  12. Extension Activities Label the diagram below, then write the number sentences in the areas for: 243x 8 = ? ? ? + + ? ?x ? =? ?x ? = ? ?x?= ?

  13. 275=200+ 70 + 5 275=200+ 75 275=270+ 5 275=275+ 70 + 5 D. A. B. C. Quick Quiz Which number sentence is not a way to name 275 ?

  14. D. 270x 3 = 75x3= C. 5x3= 200x 3 = B. 200x 3 = 70x3= 5x3= A. 5x3= 70x3= 200x 3 = 15 15 15 225 210 210 600 600 825 810 + + + + + + 200 200 275 70 70 5 5 75 5 270 3 3 3 3 Which diagram is not correctly naming: ? Quick Quiz 275x 3 =

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