Today we worked with rounding fractions to the nearest benchmark fraction (0, 1/2, 1, 1-1/2, etc) to easily add or subtract for estimates. You can see our work in the notes to deciding which benchmark the fraction is closest to. As we worked on this we highlighted words or phrases in the number stories to help us decide if the problem was an addition or subtraction problem.
HOMEWORK TONIGHT: HOME LINK 3-7
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April 2020
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