Decimals & fractionsGrade 3
1-Place Decimal Subtraction practice
Subtract decimals to tenths in columns, lining up the decimal points and borrowing across them when needed.
Example problems
1
6
7
1
2
8
−
.
.
.
9
3
1
1
6
5
9
−
.
.
.
7
5
1
1
1
1
0
2
−
.
.
.
9
0
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.