Chrome //
Extensions 
Chrome
Web store
select chrome_id_no,plugin_tag_line,plugin_name,plugin_icon,sitemap_url,oldvsnew_comment from final_chrome_totaldata_sept2022 where MATCH(plugin_name) AGAINST('+math +expressions' IN Boolean MODE) order by users desc
Guzinta Math: Numeric Expressions
Math lesson for 6th grade for teaching expressions. Video instruction, worked examples, guided practice, and instructor notes.
Guzinta Math: Algebraic Expressions
Math lesson for 6th grade teaching algebraic expressions. Video instruction, worked examples, guided practice, and instructor notes.