Adding 3 Numbers Worksheet — 1-Digit
Free Printable Worksheet
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Date:
Add 3 Numbers1-Digit
Grade 1–2
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Add the three numbers. Write the answer below the line. ✏️
1.
1
2
+3
2.
2
3
+4
3.
1
3
+5
4.
2
4
+3
5.
3
4
+2
6.
1
4
+5
7.
2
5
+3
8.
3
5
+4
9.
4
5
+1
10.
2
3
+6
11.
1
5
+6
12.
3
4
+6
13.
2
6
+5
14.
4
3
+7
15.
1
6
+7
16.
3
6
+4
17.
5
4
+8
18.
2
7
+6
19.
4
6
+7
20.
3
7
+8
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About this Adding 3 Numbers Worksheet (1-Digit)
Free printable adding 3 numbers worksheet (1-Digit) for Grade 1–2. Twenty column addition problems displayed in a 4-column grid. Students write the sum below the horizontal rule — the vertical format builds correct addition habits. Print on A4 or US Letter paper.