Even with the same '5% average' return, your balance changes depending on the ups and downs. A calculation based on a 1 million yen investment.

Different calculations are mixed into investment averages.An average that adds up the years it went up and the years it went down.Year-by-year growth calculated backward from the actual balance.This ...

Math Class for Moms and Dads | 5th Grade 'Speed (2)' - Before Memorizing 'Distance, Speed, Time'! Visualize Distance and Time with a 4-Cell Correspondence Table

If you travel at 60 km/h for 3 hours, how many kilometers will you travel? When your child gets stuck on this problem,'Draw ...