This common core math station activity provides practice with the standard: 1.NBT.5. Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
In order for students to be able to mentally find 10 more or 10 less, they need concrete hands-on practice; this math station is perfect for that.
Includes: Student friendly directions with picture cues, number chart 1-120, numbered bug cards 11-110, printable number finder magnifying glasses, and a recording sheet.
You're Bugging Me! Common Core Magnifier 10 More and 10 Less Math Station by Tanya Holk is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.