Standard MI.Math.Content.1.NBT.C.5

Standard Type
Michigan State Math Standards

Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.

Related Lessons

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1st Grade

Ten More Ten Less

Lesson 216

Join Mrs. Markavich for Numeracy Talk with Dotson working on conservation to 20. Get ready to have some fun with ten more, ten less.