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  • Home
  • Research
    • Learning Strands
    • Teacher Professional Development
    • Out of school and in school mathematical knowledge
  • Publications
    • Curricular and Co-curricular Resources
  • Teacher development
    • Tasks for Teacher Education
    • Presentations and Notes
    • Classroom teaching videos
  • Events
    • Mathematics Circle @ HBCSE-TIFR
    • Workshops for Students
    • Workshops for Pre-service and In-service Teachers
    • Workshops for Teacher Educators
  • Resources
    • Mathematics Laboratory
    • Curriculum Books
    • Mathematics Posters
    • Games and Worksheets in Primary Mathematics
    • GeoGebra
  • Useful Links
    • Indian Mathematics Education Archive
    • HBCSE Main Site
    • National Initiative on mathematics education (NIME)
    • Mathematics Education Research in India
    • Mathematics Education Conferences
    • Mathematics Education Journals
    • Link to Maths Olympiad Programme
  • The Math Team
    • Members
  • Forums

Mathematics Education

Homi Bhabha Centre for Science Education
Tata Institute of Fundamental Research

Home › Forums › Middle School Mathematics Education › Pumice Stone For Toilet Bowl Cleaner › Reply To: Pumice Stone For Toilet Bowl Cleaner

May 18, 2024 at 4:29 pm #89736
Solar
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<p>Thanks for sharing your expertise in this blog post.</p><p>Solar</p>

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