Summary

• Description:

  The MS Word document comprises Grade 7 Integrated Science Paper 2 Mid Term 2 2026 Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is in a different document.

  This is a practical-based exam that assesses Grade 7 Integrated Science learners on hands-on investigations in filtration and density measurement — evaluating experimental skills, observation, calculation, and scientific reasoning as required under the KJSEA Junior School curriculum.

  • Month Administered: June 2026
  • Duration: 1 Hour 40 Minutes
  • Total Marks: 30 (Task 1: 14 marks; Task 2: 16 marks)
  • Structure:
    • Task 1 (14 marks) — Filtration practical: separating a sand and water mixture using filter paper, funnel, beaker, and stand
    • Task 2 (16 marks) — Density practical: measuring mass and volume of a stone using a weighing balance and measuring cylinder (water displacement method)

  It covers the following topics:

  • Task 1: Filtration Practical
    • Naming the separation method (filtration); role of filter paper
    • Name of liquid collected in the beaker (filtrate); solid on filter paper (residue)
    • Two observations and one conclusion from the experiment
    • Another separation method and an example of a suitable mixture
    • Two safety precautions; two ways of caring for apparatus after use
  • Task 2: Density Practical — Stone
    • Recording mass, initial water volume, final water volume
    • Calculating volume of the stone (displacement method) and density of the stone
    • Density formula; SI unit of density (kg/m³)
    • Two sources of error and two ways to improve accuracy
    • What happens to water level when stone is placed in it; explanation (displacement principle)
• File Size:

  5.55 MB
• Length:

  4 pages
• Category:

  Exams
• Level:

  Grade 7
• Subject:

  Integrated Science
• Posted By:

  Caleb_Peter

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