Adding Decimals and Whole Numbers

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Objective

I can fluently add multi-digit decimals to whole numbers using the standard algorithm.

Part 1 of 3

Warm-up video

Unknown Channel · 5:00

We don't generate video — this one is by Unknown Channel 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

Explain why it is important to line up the decimals when adding a decimal to a whole number.

2

Describe how placeholder zeros can be helpful when adding decimals to whole numbers.

Part 3 of 3

Exit ticket

Quick comprehension check

Solve: 8 + 2.61 Solve: 15 + 9.07

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

  • Student Handout

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