Subtraction of 1 from two digit numbers quiz

Subtraction of 1 from two digit numbers quiz. This is a math exercise for children to practice their math skills on subtraction. The main focus in this case is taking away a one digit (or place) number from a two place (or two digits) number. In some cases students might have to borrow across places. This is a multiple choice question quiz and students can review as many times as they please. It is free and online and there is no limit to how many times it can be taken. This subtraction exercise is for kids in 1st, 2nd, 3rd, and 4th grades