Great Ideas of Primary Mathematics

CONTENTS OF CURRICULUM UNIT 11.06.02

  1. Unit Guide
  1. Introduction
  2. Objectives
  3. Background
  4. Strategies
  5. Activities
  6. Works Cited
  7. Implementing District Standards
  8. Notes

Exploring Valuable Places: Extended Place Value Concepts into Operations

Autumn Laidler

Published September 2011

Tools for this Unit:

Implementing District Standards

STATE Goal 6: Demonstrate and apply a knowledge and sense of numbers, including numeration and operations (addition, subtraction, multiplication, division), patterns, ratios and proportions.

B. Investigate, represent and solve problems using number facts, operations (addition, subtraction, multiplication, division) and their properties, algorithms and relationships.

6.B.2 Solve one- and two-step problems involving whole numbers, fractions and decimals using addition, subtraction, multiplication and division.

C. Compute and estimate using mental mathematics, paper-and-pencil methods, calculators and computers.

6.C.2a Select and perform computational procedures to solve problems with whole numbers, fractions and decimals.

6.C.2b Show evidence that computational results using whole numbers, fractions and decimals are correct and/or that estimates are reasonable.

Illinois state goals under goal six address number sense. Illinois state goals are arranged by grade band. For instance, the above mathematics standards are for "late elementary." The state of Illinois has five goals focused on number sense, estimation and measurement, algebra and analytical methods, geometry, and data analysis and probability.

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