Chip ChartThese videos show how to use a chip chart to add or subtract. Choose a video to see different examples using single, two, and three digit numbers
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Arrow WayThese videos show how to use the arrow method to add or subtract. Choose a video to see different examples using single, two, and three digit numbers
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Vertical WayThese videos show how to use the vertical algorithm to add or subtract. Choose a video to see different examples using single, two, and three digit numbers
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Place Value Disks (Manipulative)These videos show how to use a chip chart to add or subtract. Choose a video to see different examples using single, two, and three digit numbers
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Place Value Disks (Drawing)These videos show how to use a chip chart to add or subtract. Choose a video to see different examples using single, two, and three digit numbers
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These videos show how to use a chip chart to add or subtract. Choose a video to see different examples using single, two, and three digit numbers
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