How many shells? How do you know?
Reposted from
Jenna Laib
A first grader was counting this collection of shells.
“I think there are 100 shells!”
He selected a hundreds grid to prove it to me, and placed the shells, one by one. “56, 57, 58…” then he jumped down: “99, 100! See???”
#elemmathchat #iteachmath
“I think there are 100 shells!”
He selected a hundreds grid to prove it to me, and placed the shells, one by one. “56, 57, 58…” then he jumped down: “99, 100! See???”
#elemmathchat #iteachmath
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