Real Number Ordering

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Objective

I can put real numbers, including square roots, in order from least to greatest and place them on a number line.

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 necessary to estimate irrational numbers before ordering a set of real numbers.

2

Estimate the value of √17 to the nearest tenth without using a calculator. Explain your reasoning.

Part 3 of 3

Exit ticket

Quick comprehension check

Order the following real numbers from least to greatest and place them on a number line: √10, 3.5, 11/3. Order the following real numbers from least to greatest and place them on a number line: ⅚, 0.9, √0.9. Order the following real numbers from least to greatest and place them on a number line: √20, 4.1, 18/4.

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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