Modelling Equations with Scales

Hi everyone.

I am looking for any examples people have made where they model equations using a scale. There is a similar balance one in the desmos made activities but it would be much too difficult for my grade 6 class. Any help would be great!

I remember seeing this on Twitter a while back: [Public version of] Equation Pan Balance • Activity Builder by Desmos

I haven’t looked at anything beyond the screens shown, but it might be the start of what you’re hoping for.