Common Core Math 2.NBT.8 : Mentally (+,-) 10 and 100

Mr Maffesoli
433 Followers
Description
This document consist of two single-sided pages which are aligned to the Common Core Math Standard 2.NBT.8 which states "Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900."
Total Pages
2 pages
Answer Key
Not Included
Teaching Duration
1 hour
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