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Number Systems and Place Value · Autumn Term

Decimal Place Value and Operations

Extending understanding of decimal place value to thousandths and beyond, and performing all four operations with decimals.

Key Questions

  1. Analyze how the place value system extends to the right of the decimal point.
  2. Explain the importance of aligning decimal points when adding and subtracting decimals.
  3. Construct a strategy for multiplying and dividing decimals efficiently.

NCCA Curriculum Specifications

NCCA: Junior Cycle - Number - N.10NCCA: Junior Cycle - Number - N.11
Class/Year: 4th Class
Subject: Mastering Mathematical Thinking: 4th Class
Unit: Number Systems and Place Value
Period: Autumn Term

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