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Grade-4
Adding and Subtracting -Within 3 Digits
Practice Preview
Subtract and write the correct answer:
711
-
266
Explanation
Look at the ones place. Regroup, if needed. Subtract the bottom number from the top ( or new top after regrouping ).
0
11
7
1
1
-
2
6
6
5
Look at the tens place. Regroup, if needed. Subtract the bottom number from the top ( or new top after regrouping ).
6
11
11
7
1
1
-
2
6
6
5
5
Look at the hundreds place. Regroup, if needed. Subtract the bottom number from the top ( or new top after regrouping ).
6
11
11
7
1
1
-
2
6
6
4
5
5
Progress Summary
Questions Answered
0
Skill Score out of 100
Time Taken:
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