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Unit Plan
Khan Academy

Khan Academy: Add Within 1000

For Students 2nd - 4th
Practice adding three-digit numbers. All sums are 1000 or less. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video tutorial, and ask for hints.
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Unknown Type
Khan Academy

Khan Academy: Add Within 1000

For Students 3rd
Practice adding three-digit numbers. All sums are 1000 or less.