Sorting and Classifying Shapes · Spring Term

Measuring Length with Standard Units (cm and m)

Calculating and interpreting the range as a measure of the spread or dispersion of data.

Key Questions

  1. Why do we use centimetres and metres as standard units of length?
  2. How do you use a ruler correctly to measure something in centimetres?
  3. Can you measure objects around the room and record their lengths in cm or m?

NCCA Curriculum Specifications

NCCA: Junior Cycle - Statistics and Probability - S.1.3
Class/Year: 2nd Class
Subject: Mathematical Explorers: Building Foundations
Unit: Sorting and Classifying Shapes
Period: Spring Term

Suggested Methodologies

Experiential Learning

Hands-on learn-by-doing with structured reflection

30–60 min

Learn more about Experiential Learning

Collaborative Problem-Solving

Structured group problem-solving with defined roles

25–50 min

Learn more about Collaborative Problem-Solving

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Planning templates for Mathematical Explorers: Building Foundations

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5E Model

The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.

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Creating and interpreting bar charts and pie charts to represent and analyze categorical data.

2 methodologies

Tessellating Patterns

Calculating theoretical probability and conducting simple experiments to determine experimental probability.

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Measuring Length with Non-Standard Units

Calculating and interpreting the mean, median, and mode for a given set of data.

2 methodologies

Measuring Weight with Non-Standard Units

Identifying and analyzing how statistics and graphs can be manipulated to present a biased or misleading view of data.

2 methodologies

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