Students go over using number lines to solve the four equations in a fact family. In this lesson, students go over using number lines to solve the four equations in a fact family. Julia uses charts, ...
Recent studies show that the less likely someone is to use procedural solutions, the better they tend to be at more abstract problem-solving—and gender is a significant predictor. In a new study, ...
Addition & subtraction strategies to solve two-digit equations using an open number line. In this lesson, students go over using different addition and subtraction strategies to solve two-digit ...
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