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How a bar model can be used to show a subtraction problem? 2 grade
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Feb 9, 2018
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How a bar model can be used to show a subtraction problem? 2 grade
Mathematics
middle-school
Luan Kevin Ferreira
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Luan Kevin Ferreira
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It can be used because it shows how many of something you took away .
Jenkas
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Feb 10, 2018
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Jenkas
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lets say that you have 4-2=? you can use a bar model....
{the stars are the bars}
you have 4 total and now you need to subtract 2
****
{ i just took away 2 and then you count the bars but in this model count the stars}
**
Hope this helps!!!
Matheburg
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Feb 14, 2018
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