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Shifting the Number Line with Minni and Subbi

Shifting the Number Line with Minni and Subbi

Sisterly love or sibling rivalry? As long as they keep their distance, adjoining twins Minni and Subbi can help students understand the concept of shifting the number line to make numbers friendlier for subtraction.

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Math MIghts Group Shot

Ever wish you had a common language for problem solving?

The residents of Mathville help 1-5 grade students build a solid foundation of problem solving strategies.

Ready to take your teaching to the next level?