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Lessons

Every lesson is under 10 minutes and free to watch. Students add a new tool to their math kit each time.

OA

Make a ten with number bonds

Grade 1 · 8 min · Adds to your kit: Number bond

NBT

Count by tens on a number line

Grade 2 · 6 min · Adds to your kit: Number line

NF

Showing fourths on a tape diagram

Grade 3 · 7 min · Adds to your kit: Tape diagram

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