Add Three Numbers
Grade 1 Math Worksheet - Building Confidence
NameDate
Write the sum on the line.
2 + 4 + 1 =
3 + 1 + 3 =
3 + 6 + 1 =
2 + 2 + 2 =
3 + 2 + 5 =
2 + 2 + 6 =
1 + 1 + 8 =
2 + 2 + 1 =
1 + 7 + 1 =
2 + 1 + 5 =
1 + 3 + 5 =
2 + 1 + 6 =
Add Three Numbers
Answer Key - Grade 1 Math Worksheet - Building Confidence
Write the sum on the line.
2 + 4 + 1 = 7
3 + 1 + 3 = 7
3 + 6 + 1 = 10
2 + 2 + 2 = 6
3 + 2 + 5 = 10
2 + 2 + 6 = 10
1 + 1 + 8 = 10
2 + 2 + 1 = 5
1 + 7 + 1 = 9
2 + 1 + 5 = 8
1 + 3 + 5 = 9
2 + 1 + 6 = 9