I don't think i ever knew this... i always used the (ex. 9x3= the number below the # being multipled by 9 .. like 2 then the second number is whatever is added to get 9 ... answer 7)... hope that makes sense lol :)
Gece gündüzü Çocuklara çok kolaya anlatabileceğimiz ve öğrenmelerinin kalıcı olmasını sağlayacak bir proje
Lines, Rays, Angles, Oh my! --Just use toothpicks and dot stickers.
Great trick for teaching how to make 10. Students use a highlighter to find the "10" and then circle the other number with a crayon. Brilliant!
Metric Measurement conversion chart @Kristina Kilmer Kilmer Skaza they use my elevators sideways!!
Math Journal Sundays - Metric Conversions
Metric conversion pop-up. This blog has WONDERFUL ideas and the entry linked has links for products on TPT that I really want: math reflection fans and math interactive journals.