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TikTok users are sharing an addition problem that seems easy enough at first glance, but people’s mental arithmetic skills get tripped up by the same part of it. All you have to do is add up the ...
Join Mrs. Gray for Numeracy Talk with Dotson working on conservation to 10. Join Mrs. Gray for Numeracy Talk with Dotson working on conservation to 10. Get your math brain ready as we will have some ...
Two students in Danielle Adler’s kindergarten class at Marcus Hook Elementary School in Marcus Hook, Pa., prepare for an addition problem. Credit: Holly Korbey for The Hechinger Report The Hechinger ...
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