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Number Sense and Operations · Autumn Term

Operations with Decimals

Performing addition, subtraction, multiplication, and division with decimals, including estimation and rounding.

Key Questions

  1. Explain how decimal point placement affects the result in decimal operations.
  2. Solve multi-step problems involving all four operations with decimals.
  3. Estimate answers to decimal calculations and round decimals to a specified number of decimal places.

NCCA Curriculum Specifications

NCCA: Junior Cycle - Number - N.8
Class/Year: Senior Infants
Subject: Foundations of Mathematical Thinking
Unit: Number Sense and Operations
Period: Autumn Term

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