+amp;236amp;amp; 7amp;776amp;
\( \begin{aligned} &236 \\ +& \\ &~~~~7 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &716 \\ +& \\ &~~~~8 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &872 \\ +& \\ &~~~~9 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &543 \\ +& \\ &~~~~8 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &917 \\ +& \\ &~~~~5 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
To solve this problem, we'll perform vertical addition:
Calculating step-by-step:
Step 1: Add the units digit.
- Add (units place of 236) and (units place): .
- This requires regrouping since the sum is more than . Thus, write in the units place and carry over to the tens place.
Step 2: Add the tens digit.
- Add the carry-over to the tens digit of 236, : .
- Place in the tens column.
Step 3: Add the hundreds digit. - There is only the hundreds digit from 236, and no carry-over: Thus result is also in the hundreds column.
Putting it all together, the sum is: .
Therefore, the solution to the problem is .
243
To solve this problem, we need to add the two numbers, and , using vertical addition.
Step-by-step solution:
Step 1: Add the units place digits: . Here, is written in the units place, and we carry over to the tens place.
Step 2: Add the tens place digits: . As there was a carry from the previous step, the result is in the tens place.
Step 3: Add the hundreds place digits: . There is no carry to add, so the hundreds place remains .
After combining these results, the number becomes .
Therefore, the solution to the problem is .
The correct answer choice is: Choice 4: .
724
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Consider the ones digits. For 872 and 9, the ones digits are 2 and 9.
Adding these gives us .
Step 2: In base-10 addition, if the sum of digits in a place (in this case, the ones place) exceeds 9, we carry over to the next leftward digit. Thus, we write 1 in the ones place and carry over 1 to the tens place.
Step 3: Now, we add the tens digits. For the tens, we have 7 (from 872) and the 1 from our carry over.
Thus, .
Step 4: After adding the tens digits, check if there's any carry over. Since 8 is not greater than 9, no further carrying is needed.
Step 5: Finally, add the hundreds place digits. For the hundreds, we have 8 (from 872), and there was no carry from the tens, giving .
Combining these sum results, we have the final sum as:
Hundreds: 8
Tens: 8
Ones: 1
Therefore, the sum of 872 and 9 is .
Therefore, the solution to the problem is .
The choice that corresponds to this solution is Choice 4: .
881
To solve this problem, we'll perform the following steps in vertical addition:
1. Write the numbers vertically, aligning them by their place values:
2. Begin with the units place (rightmost column):
Add (from ) and , which equals . Since this number is greater than , we have to regroup. Write down and carry over to the tens place.
3. Move to the tens place:
Add (from ) plus the carry-over , which equals . Write under the tens place column.
4. Finish with the hundreds place:
Add (from ), and since there is no carry-over, write under the hundreds place column.
Therefore, after completing the addition process, we have the result:
The solution to the addition problem is .
551
To solve the problem of adding 917 and 5, follow these step-by-step instructions:
Since is greater than , we write down and carry over to the tens place.
We write in the tens place.
After completing all the places, the final result is:
Therefore, the answer to the problem is .
922
\( \begin{aligned} &173 \\ +& \\ &~~18 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &276 \\ +& \\ &~~16 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &317 \\ +& \\ &~~45 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &728 \\ +& \\ &~~56 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
To solve this problem, we'll follow these steps:
Therefore, the final sum of 173 and 18 is .
191
To solve this vertical addition problem, follow these steps:
Step 1: Align the numbers according to place value: hundreds, tens, and ones.
The numbers are:
276
+ 16
Step 2: Start adding from the rightmost column (the ones place):
- Add 6 (from 276) and 6 (from 16) = 12.
- Write down 2 in the ones place and carry over 1 to the tens place.
Step 3: Move to the tens column:
- Add 7 (from 276), 1 (carried), and 1 (from 16) = 9.
- Write down 9 in the tens place.
Step 4: Finally, move to the hundreds column:
- Since there's no carried number here, add 2 (from 276) as it is.
- Write down 2 in the hundreds place.
After performing these operations, the final sum is written as:
292
Therefore, the correct answer to the problem is .
292
To solve this problem, we'll carry out vertical addition:
Therefore, the sum of the numbers 317 and 45 is .
The correct choice from the given options that matches this sum is choice 4: .
362
To solve this problem, we need to add the numbers 728 and 56 using vertical addition. Let's break this down step by step:
Thus, the sum of 728 and 56 is .
Therefore, the correct answer is choice 2: 784.
784