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Grade-3
Adding Three Numbers - Up to 3-Digit Each
Practice Preview
Add :
155
954
+
150
Explanation
Add the ones together. Add 5 + 4 + 0
0
15
5
95
4
+
15
0
9
Add the tens together. Add 5 + 5 + 5 then regroup
1
0
1
5
5
9
5
4
+
1
5
0
59
Add the hundreds together. Add 1 + 9 + 1 +
1
then regroup
11
0
1
55
9
54
+
1
50
1259
Progress Summary
Questions Answered
0
Skill Score out of 100
Time Taken:
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