Long division practice worksheet with 12 problems, each involving a two-digit number divided by a one-digit number.

Problem Description:

The task involves solving a series of long division problems where a two-digit number is divided by a single-digit divisor. We will solve each problem step by step using the long division method.

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Long Division Steps:

1. Divide: Determine how many times the divisor can fit into the dividend or part of the dividend.
2. Multiply: Multiply the divisor by the quotient obtained in the first step.
3. Subtract: Subtract the result of the multiplication from the dividend or part of the dividend.
4. Bring Down: Bring down the next digit of the dividend.
5. Repeat until all digits are processed.

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Solutions:

#### 1. \( 9 \div 81 \)
- Step 1: How many times does 9 fit into 81?
\( 9 \times 9 = 81 \)
So, the quotient is 9.
- Answer: \( 9 \)

#### 2. \( 4 \div 56 \)
- Step 1: How many times does 4 fit into 56?
\( 4 \times 14 = 56 \)
So, the quotient is 14.
- Answer: \( 14 \)

#### 3. \( 2 \div 18 \)
- Step 1: How many times does 2 fit into 18?
\( 2 \times 9 = 18 \)
So, the quotient is 9.
- Answer: \( 9 \)

#### 4. \( 8 \div 56 \)
- Step 1: How many times does 8 fit into 56?
\( 8 \times 7 = 56 \)
So, the quotient is 7.
- Answer: \( 7 \)

#### 5. \( 4 \div 72 \)
- Step 1: How many times does 4 fit into 72?
\( 4 \times 18 = 72 \)
So, the quotient is 18.
- Answer: \( 18 \)

#### 6. \( 2 \div 42 \)
- Step 1: How many times does 2 fit into 42?
\( 2 \times 21 = 42 \)
So, the quotient is 21.
- Answer: \( 21 \)

#### 7. \( 4 \div 28 \)
- Step 1: How many times does 4 fit into 28?
\( 4 \times 7 = 28 \)
So, the quotient is 7.
- Answer: \( 7 \)

#### 8. \( 8 \div 64 \)
- Step 1: How many times does 8 fit into 64?
\( 8 \times 8 = 64 \)
So, the quotient is 8.
- Answer: \( 8 \)

#### 9. \( 5 \div 55 \)
- Step 1: How many times does 5 fit into 55?
\( 5 \times 11 = 55 \)
So, the quotient is 11.
- Answer: \( 11 \)

#### 10. \( 4 \div 16 \)
- Step 1: How many times does 4 fit into 16?
\( 4 \times 4 = 16 \)
So, the quotient is 4.
- Answer: \( 4 \)

#### 11. \( 2 \div 60 \)
- Step 1: How many times does 2 fit into 60?
\( 2 \times 30 = 60 \)
So, the quotient is 30.
- Answer: \( 30 \)

#### 12. \( 3 \div 63 \)
- Step 1: How many times does 3 fit into 63?
\( 3 \times 21 = 63 \)
So, the quotient is 21.
- Answer: \( 21 \)

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Final Answers:

\[
\boxed{
\begin{array}{ccc}
9 & 14 & 9 \\
7 & 18 & 21 \\
7 & 8 & 11 \\
4 & 30 & 21
\end{array}
}
\]