I’m only on page 13 of my new math book, “Math on Call,” and the reason it is going slowly is that it isn’t review, it’s new concepts, and although older people can learn new things, it takes longer. Here’s a new one on me. Using, or not using, the word and.
“When you read a number, do NOT say AND in any old place. If you do, you’ll have trouble when you need to read the decimal point as “and.” Sometimes pretty funny misunderstandings can happen.
Two hundred and twenty-five thousandths is 200.025
Two hundred twenty-five thousandths is 0.225
[Cartoon of an elephant and a hamster on a teeter-totter]
If I keep going I might be able to do Common Core Math!