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In this bulletin board we will be learning about two strategies within addition of whole numbers. YAY!! It seems difficult at first but with practice you will catch on. This is my first bulletin and I am super excited to share my learning with you!! Lets get started..... First with some videos to get you familiarized with the process :)

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This Video will introduce you to the Partial sums method.

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This video will introduce you to the Lattice Method

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3 digit X 1 digit multiplication - Lattice method

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This Video will Introduce you to Breaking Up and Bridging Method.

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1) 351 x 5

2) 467 x 2

3) 243 x 6

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1) 31 + 34

2) 56 + 54

3) 48 + 87

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1) 16 + 15

2) 78 + 90

3) 234 + 124

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1) Partial sums

31

168

358

2) Lattice Method

1,755

934

1,458

3) Breaking Up

65

110

135