Math students may not blink at calculating probabilities, measuring the area beneath curves or evaluating matrices, yet they ...

Measure with centimeter cubes to find the length of reptiles. Add & subtract within 100. Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. What do you ...

Elementary math encompasses essential first steps on the path to understanding numbers and their uses, patterns, and relationships. Along the way, students learn the skills of counting, estimation, ...