Let's solve each problem on the
Grade 1 Addition Worksheet step by step. The goal is to
add the objects shown in each problem and write the sum.
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Problem 1:
🔴🔴🔴🔴🔴 + 🔴🔴🔴🔴 = ?
- First group: 5 red circles
- Second group: 4 red circles
- Sum: 5 + 4 =
9
✔ Answer: 9
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Problem 2:
🔵 + 🔵🔵🔵🔵🔵🔵🔵🔵 = ?
- First group: 1 blue circle
- Second group: 8 blue circles
- Sum: 1 + 8 =
9
✔ Answer: 9
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Problem 3:
🔴🔴🔴🔴🔴🔴🔴🔴🔴 + 🔴🔴🔴🔴🔴🔴🔴🔴 = ?
- First group: 9 red circles
- Second group: 8 red circles
- Sum: 9 + 8 =
17
✔ Answer: 17
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Problem 4:
🟡🟡🟡🟡 + 🟡🟡🟡🟡🟡🟡🟡🟡🟡🟡 = ?
- First group: 4 yellow circles
- Second group: 10 yellow circles
- Sum: 4 + 10 =
14
✔ Answer: 14
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Problem 5:
🟤🟤🟤🟤🟤🟤 + 🟤🟤🟤🟤🟤🟤🟤🟤 = ?
- First group: 6 brown circles
- Second group: 8 brown circles
- Sum: 6 + 8 =
14
✔ Answer: 14
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Problem 6:
⭐⭐⭐⭐⭐ + ⭐⭐ = ?
- First group: 5 stars
- Second group: 2 stars
- Sum: 5 + 2 =
7
✔ Answer: 7
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Problem 7:
🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵 (12) + 🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵 (10) = ?
- First group: 12 blue circles
- Second group: 10 blue circles
- Sum: 12 + 10 =
22
✔ Answer: 22
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Problem 8:
🔵🔵🔵🔵🔵🔵 + 🔵🔵🔵🔵🔵🔵🔵 = ?
- First group: 6 blue circles
- Second group: 7 blue circles
- Sum: 6 + 7 =
13
✔ Answer: 13
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Problem 9:
⭐⭐ + ⭐⭐ = ?
- First group: 2 stars
- Second group: 2 stars
- Sum: 2 + 2 =
4
✔ Answer: 4
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Problem 10:
🔴🔴🔴🔴🔴🔴🔴 + 🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴 = ?
- First group: 7 red circles
- Second group: 10 red circles
- Sum: 7 + 10 =
17
✔ Answer: 17
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Problem 11:
🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴 (10) + 🔴🔴🔴🔴🔴🔴🔴🔴🔴 (9) = ?
- First group: 10 red circles
- Second group: 9 red circles
- Sum: 10 + 9 =
19
✔ Answer: 19
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Problem 12:
🟡🟡🟡🟡🟡🟡🟡🟡🟡🟡 (10) + 🟡🟡🟡🟡🟡🟡🟡🟡🟡🟡🟡🟡 (12) = ?
- First group: 10 yellow circles
- Second group: 12 yellow circles
- Sum: 10 + 12 =
22
✔ Answer: 22
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Problem 13:
🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵 (10) + 🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵 (10) = ?
- First group: 10 blue circles
- Second group: 10 blue circles
- Sum: 10 + 10 =
20
✔ Answer: 20
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Problem 14:
⭐⭐⭐⭐⭐ + ⭐⭐ = ?
- First group: 5 stars
- Second group: 2 stars
- Sum: 5 + 2 =
7
✔ Answer: 7
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Problem 15:
⚪⚪⚪⚪⚪⚪⚪⚪⚪⚪ (10) + ⚪⚪⚪⚪⚪⚪⚪⚪⚪⚪ (10) = ?
- First group: 10 white circles
- Second group: 10 white circles
- Sum: 10 + 10 =
20
✔ Answer: 20
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Problem 16:
🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴 (10) + 🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴 (10) = ?
- First group: 10 red circles
- Second group: 10 red circles
- Sum: 10 + 10 =
20
✔ Answer: 20
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✔ Final Answers:
1.
9
2.
9
3.
17
4.
14
5.
14
6.
7
7.
22
8.
13
9.
4
10.
17
11.
19
12.
22
13.
20
14.
7
15.
20
16.
20
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📌 Summary:
This worksheet helps students practice addition using visual counting. Each problem uses pictures of objects (circles, stars, etc.) to represent numbers. Students count the objects in each group and add them together to find the total.
All sums are within
30, as stated in the title, and most involve adding numbers from 1 to 12.
Let me know if you'd like a printable version or an explanation for any specific problem!
Parent Tip: Review the logic above to help your child master the concept of worksheet for math grade 1.
