All in One Math Workbook for Grade 2 - Covers key math skills with answer key included.

Let’s solve the math problems shown on “Page 1” of the workbook. We’ll go step by step for each addition problem.

We are solving simple two-digit and one-digit addition problems. Remember: add the numbers in the ones place first, then the tens place if needed. If the sum in the ones place is 10 or more, carry over to the tens place.

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Problem 1): 19 + 10

- Ones place: 9 + 0 = 9
- Tens place: 1 + 1 = 2
→ Answer: 29

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Problem 2): 10 + 10

- Ones place: 0 + 0 = 0
- Tens place: 1 + 1 = 2
→ Answer: 20

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Problem 3): 14 + 13

- Ones place: 4 + 3 = 7
- Tens place: 1 + 1 = 2
→ Answer: 27

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Problem 4): 12 + 6

- Ones place: 2 + 6 = 8
- Tens place: 1 + 0 = 1 (since 6 has no tens)
→ Answer: 18

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Problem 5): 11 + 16

- Ones place: 1 + 6 = 7
- Tens place: 1 + 1 = 2
→ Answer: 27

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Problem 6): 12 + 1

- Ones place: 2 + 1 = 3
- Tens place: 1 + 0 = 1
→ Answer: 13

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Problem 7): 14 + 15

- Ones place: 4 + 5 = 9
- Tens place: 1 + 1 = 2
→ Answer: 29

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Problem 8): 1 + 4

- Just add: 1 + 4 = 5
→ Answer: 5

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Problem 9): 2 + 2

- 2 + 2 = 4
→ Answer: 4

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Problem 10): 14 + 11

- Ones place: 4 + 1 = 5
- Tens place: 1 + 1 = 2
→ Answer: 25

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Problem 11): 6 + 11

- Ones place: 6 + 1 = 7
- Tens place: 0 + 1 = 1
→ Answer: 17

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Problem 12): 11 + 5

- Ones place: 1 + 5 = 6
- Tens place: 1 + 0 = 1
→ Answer: 16

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Problem 13): 10 + 1

- 10 + 1 = 11
→ Answer: 11

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Problem 14): 16 + 12

- Ones place: 6 + 2 = 8
- Tens place: 1 + 1 = 2
→ Answer: 28

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Problem 15): 4 + 5

- 4 + 5 = 9
→ Answer: 9

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Problem 16): 4 + 2

- 4 + 2 = 6
→ Answer: 6

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Problem 17): 3 + 15

- Ones place: 3 + 5 = 8
- Tens place: 0 + 1 = 1
→ Answer: 18

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Problem 18): 15 + 13

- Ones place: 5 + 3 = 8
- Tens place: 1 + 1 = 2
→ Answer: 28

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Problem 19): 10 + 18

- Ones place: 0 + 8 = 8
- Tens place: 1 + 1 = 2
→ Answer: 28

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Problem 20): 6 + 10

- Ones place: 6 + 0 = 6
- Tens place: 0 + 1 = 1
→ Answer: 16

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Final Answer:
1) 29
2) 20
3) 27
4) 18
5) 27
6) 13
7) 29
8) 5
9) 4
10) 25
11) 17
12) 16
13) 11
14) 28
15) 9
16) 6
17) 18
18) 28
19) 28
20) 16