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Grade-4
Adding and Subtracting -Within 3 Digits
Practice Preview
Subtract and write the correct answer:
194
-
102
Explanation
Look at the ones place. Regroup, if needed. Subtract the bottom number from the top ( or new top after regrouping ).
1
9
4
-
1
0
2
2
Look at the tens place. Regroup, if needed. Subtract the bottom number from the top ( or new top after regrouping ).
1
9
4
-
1
0
2
9
2
Look at the hundreds place. Regroup, if needed. Subtract the bottom number from the top ( or new top after regrouping ).
1
9
4
-
1
0
2
0
9
2
Progress Summary
Questions Answered
0
Skill Score out of 100
Time Taken:
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