Maths

Hefting to Estimate 1kg

EASYTEACHING.NET

Overview:

An activity where students use a 1kg weight to estimate the weight of different objects, and then check their estimations. Designed for students in years 3 and 4.

Learning Objectives:

  • Estimate the weight of objects by comparing them to a known reference (1kg).
  • Develop skills in making estimations and refining them through checking.
  • Record and analyse estimations to improve accuracy.

How the Activity Works:

Students use a 1kg weight to help estimate whether various objects are less than, more than, or about 1kg. They record their estimations on a provided sheet and then weigh the objects to check their accuracy. This activity is a practical and engaging way for students to practise making weight estimations and comparing them to actual measurements.

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