TPT
Log InSign Up
    Cart is empty
Total:
$0.00

Percent Increase and Decrease Quiz

1+ result
  • Relevance
  • Rating
  • Price (Ascending)
  • Most Recent
  • Relevance
  • Rating
  • Price (Ascending)
  • Most Recent
Filters
Grade
Subject
Math
Price
Format
Video
Resource type
Audience
Programs & methods
Supports
Preview of Child's Play Math Unit 37: The 'Grain of Rice' Principle

Child's Play Math Unit 37: The 'Grain of Rice' Principle

We all know the story of the grain of rice and the chessboard. We find the same principle at work when we partition the rods.
Not Specific
Math
Also included in: Child's Play Math Video Bundle: Units 37-40
$1.50
Original Price $1.50
Showing 1-1 of 1+ results
TPT
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
Updates
Get our weekly newsletter with free resources, updates, and special offers.
Get newsletter
IXL family of brands
IXL
Comprehensive K-12 personalized learning
Rosetta Stone
Immersive learning for 25 languages
Wyzant
Trusted tutors for 300 subjects
Education.com
35,000 worksheets, games, and lesson plans
Vocabulary.com
Adaptive learning for English vocabulary
Emmersion
Fast and accurate language certification
Thesaurus.com
Essential reference for synonyms and antonyms
Dictionary.com
Comprehensive resource for word definitions and usage
SpanishDictionary.com
Spanish-English dictionary, translator, and learning
FrenchDictionary.com
French-English dictionary, translator, and learning
Ingles.com
Diccionario inglés-español, traductor y sitio de aprendizaje
ABCya
Fun educational games for kids
© 2026 by IXL Learning