Data and Chance · Statistics

Collecting and Organizing Data

Using tally marks and frequency tables to record observations.

Key Questions

  1. 1What is the advantage of using tally marks when counting moving objects?
  2. 2How do we decide which categories to use when sorting our data?
  3. 3How can we ensure our data collection is fair and accurate?

NCCA Curriculum Specifications

NCCA: Primary - DataNCCA: Primary - Communicating and expressing
Class/Year: 2nd Year
Subject: Foundations of Mathematical Thinking
Unit: Data and Chance
Period: Statistics

Suggested Methodologies

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