Adding Decimals worksheet for educational practice.
A worksheet titled "Adding Decimals" with math problems involving decimal addition, including a QR code, name and date fields, and a rainbow illustration.
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Show Answer Key & Explanations
Step-by-step solution for: Adding Decimals Math Worksheets - Kidpid
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Show Answer Key & Explanations
Step-by-step solution for: Adding Decimals Math Worksheets - Kidpid
Problem: Adding Decimals
The task is to find the sum of each set of decimals. Here are the steps to solve each addition problem:
---
#### Step 1: Align the decimal points
When adding decimals, it's important to align the decimal points vertically. This ensures that you are adding digits in the same place value.
#### Step 2: Add the numbers
Add the numbers column by column, starting from the rightmost digit (the smallest place value) and moving left.
#### Step 3: Place the decimal point
The decimal point in the answer should be directly below the decimal points in the numbers being added.
---
Solutions:
#### Row 1:
1. 41.5 + 19.8
- Align the decimals:
```
41.5
+19.8
------
```
- Add:
```
41.5
+19.8
------
61.3
```
- Answer: 61.3
2. 17.7 + 5.7
- Align the decimals:
```
17.7
+ 5.7
------
```
- Add:
```
17.7
+ 5.7
------
23.4
```
- Answer: 23.4
3. 11.2 + 6.8
- Align the decimals:
```
11.2
+ 6.8
------
```
- Add:
```
11.2
+ 6.8
------
18.0
```
- Answer: 18.0
#### Row 2:
4. 6.1 + 33.8
- Align the decimals:
```
6.1
+33.8
------
```
- Add:
```
6.1
+33.8
------
39.9
```
- Answer: 39.9
5. 19.3 + 23.8
- Align the decimals:
```
19.3
+23.8
------
```
- Add:
```
19.3
+23.8
------
43.1
```
- Answer: 43.1
6. 23.5 + 9.6
- Align the decimals:
```
23.5
+ 9.6
------
```
- Add:
```
23.5
+ 9.6
------
33.1
```
- Answer: 33.1
#### Row 3:
7. 42.8 + 32.1
- Align the decimals:
```
42.8
+32.1
------
```
- Add:
```
42.8
+32.1
------
74.9
```
- Answer: 74.9
8. 22.7 + 13.8
- Align the decimals:
```
22.7
+13.8
------
```
- Add:
```
22.7
+13.8
------
36.5
```
- Answer: 36.5
9. 13.3 + 24.8
- Align the decimals:
```
13.3
+24.8
------
```
- Add:
```
13.3
+24.8
------
38.1
```
- Answer: 38.1
#### Row 4:
10. 12.3 + 5.9
- Align the decimals:
```
12.3
+ 5.9
------
```
- Add:
```
12.3
+ 5.9
------
18.2
```
- Answer: 18.2
11. 19.23 + 28.41
- Align the decimals:
```
19.23
+28.41
------
```
- Add:
```
19.23
+28.41
------
47.64
```
- Answer: 47.64
12. 4.32 + 22.67
- Align the decimals:
```
4.32
+22.67
------
```
- Add:
```
4.32
+22.67
------
26.99
```
- Answer: 26.99
---
Final Answers:
1. 61.3
2. 23.4
3. 18.0
4. 39.9
5. 43.1
6. 33.1
7. 74.9
8. 36.5
9. 38.1
10. 18.2
11. 47.64
12. 26.99
Boxed Final Answer:
\[
\boxed{61.3, 23.4, 18.0, 39.9, 43.1, 33.1, 74.9, 36.5, 38.1, 18.2, 47.64, 26.99}
\]
Parent Tip: Review the logic above to help your child master the concept of addition of decimals worksheet.
