Mistakes and Struggles are the best ways to make your brain grow! You can do this first grade!! -Mr. H
Fractions
Data and graphs
Order of operations (only adding and subtracting)
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Always add or subtract from left to right.
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Subtracting with regrouping
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1. We always, always, ALWAYS start in the 1s
2. Subtract the 1s. Bottom Bigger, Better Borrow (BBBB) Regroup if needed 3. When you are finished with the 1s, move to the 10s. 4. Subtract the 10s. |
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Adding with Regrouping
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1. We always, always, ALWAYS start in the 1s
2. Add the 1s 3. Keep the 1s in the 1s and the 10s in the 10s 4. When we are done with the ones, we move to the 10s 5. Add the 10s |
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