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2024-09-12 18:10:42

GPT4
Let's go through each problem and solve them by arranging the numbers vertically and then adding them.

1.
2.4365
+
3.2789
+
7.2475
+
0.00312
2.4365+3.2789+7.2475+0.00312

Arrange vertically:

2.4365
+ 3.2789
+ 7.2475
+ 0.0031
---------
12.9660
Answer: 12.9660

2.
27.04
+
20.5
+
8.76
+
200.045
27.04+20.5+8.76+200.045

Arrange vertically:

27.040
+ 20.500
+  8.760
+200.045
---------
256.345
Answer: 256.345

3.
0.0052
+
1.00478
+
11.389
0.0052+1.00478+11.389

Arrange vertically:

0.00520
+ 1.00478
+11.38900
---------
12.39898
Answer: 12.39898

4.
24.275
+
0.002
+
10.0035
24.275+0.002+10.0035

Arrange vertically:

24.2750
+  0.0020
+ 10.0035
---------
34.2805
Answer: 34.2805

5.
0.855
+
14.07
+
5.7346
0.855+14.07+5.7346

Arrange vertically:

0.8550
+14.0700
+ 5.7346
---------
20.6596
Answer: 20.6596

6.
87.6
+
7.385
+
5.792
87.6+7.385+5.792

Arrange vertically:

87.600
+ 7.385
+ 5.792
--------
100.777
Answer: 100.777

7.
24.072
+
0.0001
+
8.0320
24.072+0.0001+8.0320

Arrange vertically:

24.0720
+ 0.0001
+ 8.0320
---------
32.1041
Answer: 32.1041

8.
0.753
+
11.06
+
7.4375
0.753+11.06+7.4375

Arrange vertically:

0.7530
+11.0600
+ 7.4375
---------
19.2505
Answer: 19.2505

9.
18.75
+
31.652
+
46.7054
+
25.3241
18.75+31.652+46.7054+25.3241

Arrange vertically:

18.7500
+31.6520
+46.7054
+25.3241
---------
122.4315
Answer: 122.4315

10.
150.78
+
32.6
+
9.7256
150.78+32.6+9.7256

Arrange vertically:

150.7800
+ 32.6000
+  9.7256
---------
193.1056
Answer: 193.1056 lasting out 9's

Here are the solutions to each of the problems, showing the vertical addition for clarity.

### 1. 
\[
\begin{array}{r}
2.4365 \\
+ 3.2789 \\
+ 7.2475 \\
+ 0.0031 \\
\hline
12.9660
\end{array}
\]

**Answer: 12.9660**

### 2.
\[
\begin{array}{r}
27.040 \\
+ 20.500 \\
+  8.760 \\
+ 200.045 \\
\hline
256.345
\end{array}
\]

**Answer: 256.345**

### 3.
\[
\begin{array}{r}
0.00520 \\
+ 1.00478 \\
+11.38900 \\
\hline
12.39898
\end{array}
\]

**Answer: 12.39898**

### 4.
\[
\begin{array}{r}
24.2750 \\
+ 0.0020 \\
+ 10.0035 \\
\hline
34.2805
\end{array}
\]

**Answer: 34.2805**

### 5.
\[
\begin{array}{r}
0.8550 \\
+ 14.0700 \\
+ 5.7346 \\
\hline
20.6596
\end{array}
\]

**Answer: 20.6596**

### 6.
\[
\begin{array}{r}
87.600 \\
+ 7.385 \\
+ 5.792 \\
\hline
100.777
\end{array}
\]

**Answer: 100.777**

### 7.
\[
\begin{array}{r}
24.0720 \\
+ 0.0001 \\
+ 8.0320 \\
\hline
32.1041
\end{array}
\]

**Answer: 32.1041**

### 8.
\[
\begin{array}{r}
0.7530 \\
+ 11.0600 \\
+ 7.4375 \\
\hline
19.2505
\end{array}
\]

**Answer: 19.2505**

### 9.
\[
\begin{array}{r}
18.7500 \\
+ 31.6520 \\
+ 46.7054 \\
+ 25.3241 \\
\hline
122.4315
\end{array}
\]

**Answer: 122.4315**

### 10.
\[
\begin{array}{r}
150.7800 \\
+ 32.6000 \\
+  9.7256 \\
\hline
193.1056
\end{array}
\]

**Answer: 193.1056**

Let me know if you'd like to dive into any part of the process or have any questions.

### 5 Related Questions:
1. How do you perform decimal addition with different decimal places?
2. How can you use estimation to verify if your addition is correct?
3. How do you add numbers efficiently without a calculator?
4. What are the common mistakes to avoid in decimal addition?
5. How do you align decimals for vertical addition?

**Tip:** Always ensure the decimal points are aligned when adding numbers with decimals. This avoids misplacing digits.

Let's go through each problem and solve them by arranging the numbers vertically and then adding them.

Learn how to add decimals vertically with this detailed guide. We walk through multiple problems, showing how to align decimal points and solve for the correct sum. Suitable for Grades 5-7, covering concepts like decimal addition and place value.

Math Problem Statement

18.7500 +31.6520 +46.7054 +25.3241

Solution

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