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This is a set of posters for each doubles math fact from 1-10. It includes both a color and black and white version of each doubles fact (printer friendly). ***Please note that these posters are also included in the Doubles Posters with I have Who Has set*** These posters are great for teaching students how to use doubles math facts to solve addition or subtraction problems. A set of these posters is included in my Addition Strategy Math Centers bundle. They are a smaller version of these

Rekenrek Activities Rekenreks are great tools for helping students to think about and count numbers in groups rather than counting one by one. This file includes activities that relate to the use of a rekenrek and numbers 1-20. freakyfridaycontinues Included in this PDF is: What is a Rekenrek Beginning Activity Instructions Number Cards for Beginning Activity (1-20) Rekenrek (number racks) matching activity page How Many More Beads Do You Need? Activity Page Making Number Pages from numbers 5-1

Subitizing Spring Subitizing Subitizing is the ability to “see” small groups of objects without actually counting them. They should be able to quickly glance at the image and know how many objects are there. This file is meant to be used in slide show mode and projected for students to see. There is a black slide before and after each image so that when you show the image you can quickly skip to the next slide to hide the image while the students are determining how many images they saw.