Note: To complete this activity, you must have Unifix Colored Cubes or a similar, multicolored manipulative. You can also use teddy bear counters, chips, links, magnet tiles, etc. Reenforce your students' understanding of basic addition with this hands-on counting activity! Each equation is multicolored to correlate with the Unifix cubes (for example: 5 blue can be attached to 7 yellow for a total of 12 cubes). Feel free to edit this document to fit your needs!