Adding Three-Digit Numbers

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Objective

I can add three-digit numbers using regrouping when needed.

Part 1 of 3

Warm-up video

Khan Academy · 3:04Vetted channel

We don't generate video — this one is by Khan Academy on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

7 questions

1

What does it mean to "carry the one" when adding numbers? Explain in terms of place value.

2

Solve: 245 + 137 = ? Show your work, including any regrouping.

Part 3 of 3

Exit ticket

Quick comprehension check

Add 285 + 167. Show your work. Add 439 + 372. Show your work.

Sample answer included in the free materials

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Teacher guide, student handout, and slides — free, in Google Docs format

  • Teacher Guide

    Complete lesson plan with answer keys and alternate activities

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