Number Power and Place Value · Number & Operations

Comparing and Ordering Numbers

Using symbols and logic to determine the relationship between different numerical values.

Key Questions

  1. 1How can we tell which number is greater if they both have the same number of tens?
  2. 2When is it useful to estimate a number instead of counting it exactly?
  3. 3How do number lines help us visualize the distance between two values?

NCCA Curriculum Specifications

NCCA: Primary - NumberNCCA: Primary - Comparing and Ordering
Class/Year: 2nd Class
Subject: Mathematical Explorers: Building Foundations
Unit: Number Power and Place Value
Period: Number & Operations

Suggested Methodologies

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The Magic of Ten

Grouping units into tens and tens into hundreds to understand place value positions.

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Patterns in the Hundred Square

Identifying visual and numerical patterns within a 100 or 200 grid.

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