Changes

## [https://karnatakaeducation.org.in/KOER/en/index.php/TIIE_Mathematics_Module Number operations] - ([https://karnatakaeducation.org.in/KOER/index.php/%e0%b2%b8%e0%b2%82%e0%b2%96%e0%b3%8d%e0%b2%af%e0%b2%be_%e0%b2%aa%e0%b2%a6%e0%b3%8d%e0%b2%a7%e0%b2%a4%e0%b2%bf ಸಂಖ್ಯಾ ಪದ್ಧತಿ])

## [https://karnatakaeducation.org.in/KOER/en/index.php/TIIE_Mathematics_Module Number operations] - ([https://karnatakaeducation.org.in/KOER/index.php/%e0%b2%b8%e0%b2%82%e0%b2%96%e0%b3%8d%e0%b2%af%e0%b2%be_%e0%b2%aa%e0%b2%a6%e0%b3%8d%e0%b2%a7%e0%b2%a4%e0%b2%bf ಸಂಖ್ಯಾ ಪದ್ಧತಿ])

# Phet simulations:  

# Phet simulations:  

## [https://phet.colorado.edu/sims/html/area-model-multiplication/latest/area-model-multiplication_kn.html Area model multiplication] - Kannada  

##[https://phet.colorado.edu/sims/html/area-model-multiplication/latest/area-model-multiplication_kn.html Area model multiplication] - Kannada

## [https://phet.colorado.edu/sims/html/area-model-introduction/latest/area-model-introduction_kn.html Area model introduction] - Kannada

## [https://phet.colorado.edu/sims/html/area-model-introduction/latest/area-model-introduction_kn.html Area model introduction] - Kannada

## Number line operations

## [https://phet.colorado.edu/en/simulations/number-line-operations/translations Number line operations]

# Geogebra files for relevant topics - geogebra files on selected topics

# Geogebra files for relevant topics - geogebra files on selected topics

# [https://teacher-network.in/OER/index.php/Learn_Geogebra Learn Geogebra]

# [https://teacher-network.in/OER/index.php/Learn_Geogebra Learn Geogebra]