So to carry a 3 into the tens column one has to at a minimum be adding 4 different numbers together. That’s a bit much for a 1st grader if Calvin is only 6 years old isn’t it? But then again Calvin was only 6 years old for 10 years in the 1st grade so who knows.
DaveBigelow over 7 years ago
So to carry a 3 into the tens column one has to at a minimum be adding 4 different numbers together. That’s a bit much for a 1st grader if Calvin is only 6 years old isn’t it? But then again Calvin was only 6 years old for 10 years in the 1st grade so who knows.