Add within 1000 composing a hundred

G2.NBT.22Grade 2Place ValueSource mission: Add Within 1,000

Adds three-digit numbers where the tens exceed ten, regrouping into the hundreds place, including double regroups.

Progress & proof summary

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Evidence progress0 of 2 pieces collected

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2.NBT.B.7

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Adds three-digit numbers where the tens exceed ten, regrouping into the hundreds place, including double regroups.

Estimated time: ~5 min