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Use of Mental Math to Divide
In this division worksheet, 3rd graders use mental math to complete 19 division problems. They complete division patterns from the one to the thousands place.
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A Five Day Approach to Using Technology and Manipulatives to Explore Area and Perimeter
Young mathematicians build an understanding of area and perimeter with their own two hands in a series of interactive geometry lessons. Through the use of different math manipulatives, children investigate the properties of rectangles,...
3rd - 6th Math CCSS: Adaptable