smilingmummy:Hi sushigalTo compare MM to CMA i find it relatively expensive. CMA for 10lessons (1.5hrs/lesson) about $280 whereas MM charge 12lessons (1hr/lesson) $405. My gal has no prob going for CMA makeup lesson as they have many time slots to choose from while MM only allow 30mins for the makeup lesson and no other time slots to choose except to go 30mins earlier. If u work out the sums, MM is consider very EXPENSIVE le. Just my own opinion.I think it is not right to compare Math Monkey with CMA. CMA's (abacus) coverage is very narrow. It is only about arithmetic but Math is more than just arithmetic. CMA does not cover Time, Money, Graphs, Mass, Volume etc.... which are topics that primary school students need to learn in school too. I know Math Monkey does cover these topics besides arithmetic. Personally, I would rather my son get learn all the math topics than just arithmetic.....