How confusing, especially for 2nd graders! You can count up or count back to subtract. If you count up, your answer is the number of jumps, but if you count back your answer is the number you land on. #ElemMathChat https://t.co/k2iGn0BwKb
— Brian Bushart 🏳️🌈 (@bstockus) Sep 24, 2021
from Twitter https://twitter.com/bstockus
September 25, 2021 at 01:45AM
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