+amp;12amp;amp; 2amp;776amp;
\( \begin{aligned} &12 \\ +& \\ &~~2 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &24 \\ +& \\ &~~4 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &31 \\ +& \\ &~~6 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &40 \\ +& \\ &~~3 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &57\\ +& \\ &~~2 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
To solve this problem, we will follow these steps:
Step 1: Align the numbers vertically by place value. We have:
Step 2: Start from the rightmost digits in the units column. Add (from the bottom number) to (from the top number).
Step 3: Now, move to the next column. We have in the tens column only from the top number, so it's .
Step 4: Combine the sums from each column starting from the left to form the final answer: .
Therefore, the solution to the problem is , which corresponds to choice 4.
14
To solve this problem, we'll add the numbers 24 and 4 using vertical addition:
The sum of the numbers is 28, which is represented as:
Therefore, the correct answer is 28, which corresponds to choice
28
To solve this problem, we will follow these steps:
Therefore, the sum of and is .
The correct answer is choice 1: .
37
To solve this problem, we'll perform vertical addition of the numbers 40 and 3:
As a final result, the sum of 40 and 3 is 43.
Therefore, the solution to the problem is , which matches choice number 4 in the provided options.
43
To solve this problem, we will use vertical addition:
Therefore, the sum of 57 and 2 is , which corresponds to the correct choice 1.
59
\( \begin{aligned} &65 \\ +& \\ &~~4 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &72 \\ +& \\ &~~7 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)\( \)
\( \begin{aligned} &81 \\ +& \\ &~~8 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &90 \\ +& \\ &~~9\\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &92 \\ +& \\ &~~5\\ &\underline{\phantom{776}} & \\ \end{aligned} \)
To solve this problem, we'll perform vertical addition of the numbers 65 and 4:
Combining these, the result of is .
Thus, the correct answer is .
69
To solve this problem, we'll follow these steps of vertical addition:
Calculation: . The result for the units column is 9.
Calculation: . The result for the tens column remains 7.
Therefore, the sum is .
Hence, the final answer is . The correct choice is option 3.
79
To solve the given vertical addition problem, follow these steps:
Therefore, the solution to the problem is .
89
To solve this addition problem, follow these steps:
This gives us the complete sum:
Therefore, the sum of and is .
Referring to the multiple-choice answers provided, the correct choice is \textbf{choice 4: 99}.
99
We will perform vertical addition to find the sum of and .
. Write down under the units column.
The tens digit of is . As there are no tens in , simply bring down .
Thus, writing the results from both columns, we have .
Therefore, the sum of and is .
97
\( \begin{aligned} &44 \\ +& \\ &~~4 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &83 \\ +& \\ &~~6 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Vertical alignment:
Step 2: Units column (no carry over).
Step 3: Tens column .
Step 4: Combining the tens and units results: the number is .
Therefore, the sum of and is . The correct choice from the provided options is choice .
48
To solve this problem, we need to perform vertical addition of the numbers and .
Let's work through the problem step-by-step:
.
Therefore, the solution to the problem is , which corresponds to the choice: 89
89