Vertical Addition Practice Problems - Step by Step Solutions

To solve this problem, we will follow these steps:

• Step 1: Align the numbers vertically by place value. We have:
  $\begin{array}{c} 12 \\ + \\ \phantom{0}2 \\ \hline \end{array}$

• Step 2: Start from the rightmost digits in the units column. Add $2$ (from the bottom number) to $2$ (from the top number).
  $\phantom{x}2 + 2 = 4$

• Step 3: Now, move to the next column. We have $1$ in the tens column only from the top number, so it's $1 + 0 = 1$.

• Step 4: Combine the sums from each column starting from the left to form the final answer: $14$.

Therefore, the solution to the problem is $14$, which corresponds to choice 4.

To solve this problem, we'll add the numbers 24 and 4 using vertical addition:

• Step 1: Align the numbers vertically with the units and tens digits properly aligned:
$\begin{aligned} &24 \\ +& \\ &~~4 \\ \end{aligned}$

• Step 2: Add from the rightmost column (units position):
  The units digits are 4 and 4. Their sum is $4 + 4 = 8$.
• Step 3: Move to the next column (tens position):
  In this case, the tens digit of the first number is 2, and there is no tens digit in the number 4. Since there is no carry, we simply bring down the 2.

The sum of the numbers is 28, which is represented as:

$\begin{aligned} &28 \end{aligned}$

Therefore, the correct answer is 28, which corresponds to choice .

To solve this problem, we will follow these steps:

• Step 1: Align the numbers vertically with the units digits under each other: $31$ and $6$.
• Step 2: Add the units digits: $1 + 6 = 7$. There is no carryover in this simple addition.
• Step 3: The tens digit from the number 31, which is $3$, remains unchanged as there is no carry that affects this place value.
• Step 4: Write down the result of the addition, which is $37$.

Therefore, the sum of $31$ and $6$ is $37$.

The correct answer is choice 1: $37$.

To solve this problem, we'll perform vertical addition of the numbers 40 and 3:

• Step 1: Write the numbers vertically, aligning by place value:
  $\begin{array}{c} 40 \\ + 3 \\ \hline \end{array}$
• Step 2: Start adding from the rightmost column (units place).
  Units column: 0 + 3 = 3, write this number directly below the line.
  $\begin{array}{c} 40 \\ + 3 \\ \hline 43 \\ \end{array}$
• Step 3: Move to the next column (tens place):
  In the tens place: 4 + 0 = 4, write this number below the line in the tens place.

As a final result, the sum of 40 and 3 is 43.

Therefore, the solution to the problem is $43$, which matches choice number 4 in the provided options.

To solve this problem, we will use vertical addition:

• Step 1: Write down the numbers as they are presented, ensuring digits are aligned:
• $\begin{array}{c} 57\\ + 2 \\ \hline \\ \end{array}$
• Step 2: Add the units column first, which contains 7 and 2:

$7 + 2 = 9$

• Step 3: Since there is no other digit in the tens column from the number 2, bring down the 5 as it is.
• Thus, the tens column remains the same: $5$.
• Step 4: Write down the final answer below the line:
• $\begin{array}{c} 57\\ + 2 \\ \hline 59 \\ \end{array}$

Therefore, the sum of 57 and 2 is $59$, which corresponds to the correct choice 1.