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14 MB|32 pages
Teach your students how to add and subtract multiples of 10 with my SmartBoard lesson (.notebook file requires Notebook software to open). A website link connects to an interactive 100 grid for practicing counting by 10 as a warm up. The lesson includes interactive pages that introduce your students to adding and subtracting 10 and multiples of 10. A 16 page printable booklet (pdf) is included in the attachment tab. (printed booklet produces 2 copies, pages are 1/2 sized). 8 pages to practice adding and subtracting mulitples of 10 using a number grid and 8 pages to practice using mental math.