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Addition math worksheet with problems for students to solve.

A black and white math worksheet titled "Addition" featuring two sections of addition problems with numbers up to three digits, including examples and practice sums for students.

A black and white math worksheet titled "Addition" featuring two sections of addition problems with numbers up to three digits, including examples and practice sums for students.

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ID: #261812
Show Answer Key & Explanations Step-by-step solution for: 2nd grade math Worksheets, word lists and activities. | GreatSchools
The image shows a worksheet titled "Addition," where the task is to add numbers to find each sum. Below, I will solve the problems step by step and explain the solution process.

---

Worksheet Content


The worksheet consists of several addition problems arranged in rows. Each row contains two numbers that need to be added together. The goal is to compute the sum for each pair of numbers.

---

Solving the Problems



#### First Row:
1. 4.2 + 1.3 = ?
- Align the decimal points:
```
4.2
+ 1.3
------
5.5
```
- Sum: 5.5

2. 8.4 + 0.7 = ?
- Align the decimal points:
```
8.4
+ 0.7
------
9.1
```
- Sum: 9.1

3. 1.8 + 0.6 = ?
- Align the decimal points:
```
1.8
+ 0.6
------
2.4
```
- Sum: 2.4

#### Second Row:
1. 1.5 + 0.9 = ?
- Align the decimal points:
```
1.5
+ 0.9
------
2.4
```
- Sum: 2.4

2. 6.8 + 2.1 = ?
- Align the decimal points:
```
6.8
+ 2.1
------
8.9
```
- Sum: 8.9

3. 3.3 + 2.8 = ?
- Align the decimal points:
```
3.3
+ 2.8
------
6.1
```
- Sum: 6.1

4. 3.2 + 0.3 = ?
- Align the decimal points:
```
3.2
+ 0.3
------
3.5
```
- Sum: 3.5

#### Third Row:
1. 5.4 + 1.2 = ?
- Align the decimal points:
```
5.4
+ 1.2
------
6.6
```
- Sum: 6.6

2. 2.7 + 2.1 = ?
- Align the decimal points:
```
2.7
+ 2.1
------
4.8
```
- Sum: 4.8

3. 3.5 + 5.2 = ?
- Align the decimal points:
```
3.5
+ 5.2
------
8.7
```
- Sum: 8.7

4. 1.1 + 1.1 = ?
- Align the decimal points:
```
1.1
+ 1.1
------
2.2
```
- Sum: 2.2

#### Fourth Row:
1. 7.2 + 3.3 = ?
- Align the decimal points:
```
7.2
+ 3.3
------
10.5
```
- Sum: 10.5

2. 1.5 + 5.3 = ?
- Align the decimal points:
```
1.5
+ 5.3
------
6.8
```
- Sum: 6.8

3. 1.0 + 3.3 = ?
- Align the decimal points:
```
1.0
+ 3.3
------
4.3
```
- Sum: 4.3

4. 8.6 + 3.3 = ?
- Align the decimal points:
```
8.6
+ 3.3
------
11.9
```
- Sum: 11.9

#### Fifth Row:
1. 1.3 + 0.2 = ?
- Align the decimal points:
```
1.3
+ 0.2
------
1.5
```
- Sum: 1.5

2. 3.6 + 7.2 = ?
- Align the decimal points:
```
3.6
+ 7.2
------
10.8
```
- Sum: 10.8

3. 2.0 + 1.3 = ?
- Align the decimal points:
```
2.0
+ 1.3
------
3.3
```
- Sum: 3.3

4. 6.4 + 2.3 = ?
- Align the decimal points:
```
6.4
+ 2.3
------
8.7
```
- Sum: 8.7

#### Sixth Row:
1. 2.1 + 3.5 = ?
- Align the decimal points:
```
2.1
+ 3.5
------
5.6
```
- Sum: 5.6

2. 4.7 + 2.1 = ?
- Align the decimal points:
```
4.7
+ 2.1
------
6.8
```
- Sum: 6.8

3. 1.9 + 2.3 = ?
- Align the decimal points:
```
1.9
+ 2.3
------
4.2
```
- Sum: 4.2

4. 1.6 + 2.0 = ?
- Align the decimal points:
```
1.6
+ 2.0
------
3.6
```
- Sum: 3.6

---

Final Answer


Here are all the sums computed:

1. First Row:
- 5.5, 9.1, 2.4

2. Second Row:
- 2.4, 8.9, 6.1, 3.5

3. Third Row:
- 6.6, 4.8, 8.7, 2.2

4. Fourth Row:
- 10.5, 6.8, 4.3, 11.9

5. Fifth Row:
- 1.5, 10.8, 3.3, 8.7

6. Sixth Row:
- 5.6, 6.8, 4.2, 3.6

---

Boxed Final Answer


$$
\boxed{
\begin{array}{cccc}
5.5 & 9.1 & 2.4 \\
2.4 & 8.9 & 6.1 & 3.5 \\
6.6 & 4.8 & 8.7 & 2.2 \\
10.5 & 6.8 & 4.3 & 11.9 \\
1.5 & 10.8 & 3.3 & 8.7 \\
5.6 & 6.8 & 4.2 & 3.6 \\
\end{array}
}
$$
Parent Tip: Review the logic above to help your child master the concept of 2nd grade math practice sheets.
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