基準:
Extend an understanding of operations with whole numbers to perform operations including decimals. (CC.2.1.5.B.2.),
Make sense of problems and persevere in solving them. (CC.MP.1.)
せいとへの指示
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Answer the questions in the activity.
Show your work: use the 
or do your work on paper and take a 
.
Type your answers in the 
boxes that are provided.
