Evaluate the following
4groupsof10and3left
Count the number of tens:
4 tens
Add up Ten-Groups
Ten-Groups = 10 + 10 + 10 + 10
Ten-Groups = 40
Count the number of ones:
3 ones
Add this to the ones for our total:
Total = Tens + ones
Total = 40 + 3
Total = 43
Total = 43
