ILC 2nd Grade Mathematics: Unit 5 Numbers to 1,000

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Course Repository

Grade Level

Course Format

Unit

License

CC BY

Course Description

This is unit 5 of 9 units. The sequence of units is available in the Read Me First Materials in each unit.

Section A:.The Value of Three-Digits
This section introduces the unit of a hundred. Students learn that the digits in three-digit numbers represent amounts of hundreds, tens, and ones. Students use this insight to write numbers and represent quantities in different forms-base-ten numerals, words, and expanded form.
Section B: Compare and Order Numbers within 1,000
In this section, students use number line diagrams to deepen their understanding of numbers to 1,000. Students compare and order three-digit numbers using place value understanding and the relative position of numbers on a number line. Students learn to represent whole numbers up to 1,000 as lengths from 0 on a number line.

Standards

These instructional materials are available to assist educators in implementing Iowa’s Academic Standards. Curriculum leaders and teachers should review these instructional materials to ensure full implementation of Iowa’s Academic Standards in the local curriculum. Each module identifies standards that are addressed and assessed.

Prerequisites

None

SCED Code

Source Name

Illustrative Mathematics. (2021). K-5 Math version. Kendall Hunt Publishing. https://im.kendallhunt.com/k5/curriculum.html

Lead developer

Brittany Karwal

Course Updates