Addition & subtractionGrade 3
3-Digit Subtraction practice
Subtract a 2- or 3-digit number from a 3-digit number in columns with borrowing, such as 560 − 69 = 491.
Example problems
1
6
9
8
1
−
8
8
5
4
5
3
6
−
9
0
5
5
6
0
6
9
−
1
9
4
How a practice round works
A round has 10 problems from this skill. Type the digits into the dotted boxes; if a digit is wrong, you simply try again. Get 5 of your last 6 problems right on the first try to master the skill, then keep practicing to earn up to three stars.