This is a favorite Heidisongs addition & subtraction activity that Heidi uses faithfully each year. It can be used to help children remember the number combinations for any given number, such as four is the same as three plus one or two plus two, etc. Includes 14 Worksheets, with sums to 4 through 10 to support the small group activity.
Check out more detail on Heidi's blog here: http://heidisongs.blogspot.com/2011/01/math-on-my-mind-week-20.html
© 2013 Heidi Butkus