Create your own centimeter ruler. Then, estimate and measure with lengths with it. Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. Think through ...
Measure the length of objects & sides of shapes in inches. Compare centimeters and inches. Warm up with a Mystery Math Mistake to add 2 two-digit numbers. Measure the length of objects and sides of ...
DNA Mathematics professional development empowers educators to master the mathematics being taught in classrooms. To exemplify the benefits of DNA Mathematics, download our FREE white paper now to ...
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