algebra, minor removed extra focus=true
click_on_letter_up, minor removed an extra import
algebra activities, renamed qml in CamelCase
memory-math-mult, minor typo
advanced_colors, renamed qml in CamelCase
click_on_letter, renamed qml in CamelCase
erase, renamed qml in CamelCase
leftright, minor change in comments
menus, removed ported activities