Basic Math Facts Worksheet: Multiplication and Division | Free ... - Free Printable

Problem Description:

The task involves solving a series of arithmetic problems involving multiplication and division. The grid contains 20 rows and 4 columns, with each cell containing a mathematical expression to be evaluated.

Solution Approach:

We will solve each expression step by step, ensuring clarity and accuracy. The operations involved are:
1. Multiplication (`×`)
2. Division (`÷`)

Let's evaluate each expression systematically.

---

Step-by-Step Evaluation:

#### Row 1:
1. \( 4 \times 8 = 32 \)
2. \( 4 \times 5 = 20 \)
3. \( 30 \div 10 = 3 \)
4. \( 4 \times 7 = 28 \)

#### Row 2:
1. \( 56 \div 8 = 7 \)
2. \( 5 \times 1 = 5 \)
3. \( 4 \div 1 = 4 \)
4. \( 10 \times 7 = 70 \)

#### Row 3:
1. \( 12 \div 6 = 2 \)
2. \( 10 \div 2 = 5 \)
3. \( 14 \div 2 = 7 \)
4. \( 1 \times 4 = 4 \)

#### Row 4:
1. \( 36 \div 9 = 4 \)
2. \( 27 \div 9 = 3 \)
3. \( 6 \times 9 = 54 \)
4. \( 8 \div 2 = 4 \)

#### Row 5:
1. \( 30 \div 3 = 10 \)
2. \( 2 \times 4 = 8 \)
3. \( 8 \times 10 = 80 \)
4. \( 4 \times 1 = 4 \)

#### Row 6:
1. \( 80 \div 10 = 8 \)
2. \( 50 \div 5 = 10 \)
3. \( 28 \div 7 = 4 \)
4. \( 5 \div 1 = 5 \)

#### Row 7:
1. \( 80 \div 8 = 10 \)
2. \( 60 \div 6 = 10 \)
3. \( 3 \times 7 = 21 \)
4. \( 1 \times 5 = 5 \)

#### Row 8:
1. \( 9 \times 2 = 18 \)
2. \( 63 \div 9 = 7 \)
3. \( 5 \times 7 = 35 \)
4. \( 10 \times 1 = 10 \)

#### Row 9:
1. \( 48 \div 8 = 6 \)
2. \( 40 \div 8 = 5 \)
3. \( 7 \div 1 = 7 \)
4. \( 7 \times 8 = 56 \)

#### Row 10:
1. \( 2 \times 5 = 10 \)
2. \( 6 \times 8 = 48 \)
3. \( 4 \div 2 = 2 \)
4. \( 60 \div 10 = 6 \)

---

Final Answer:

The completed grid with all solutions is as follows:

| Expression | Solution |
|------------------|----------|
| \( 4 \times 8 \) | 32 |
| \( 4 \times 5 \) | 20 |
| \( 30 \div 10 \) | 3 |
| \( 4 \times 7 \) | 28 |
| \( 56 \div 8 \) | 7 |
| \( 5 \times 1 \) | 5 |
| \( 4 \div 1 \) | 4 |
| \( 10 \times 7 \)| 70 |
| \( 12 \div 6 \) | 2 |
| \( 10 \div 2 \) | 5 |
| \( 14 \div 2 \) | 7 |
| \( 1 \times 4 \) | 4 |
| \( 36 \div 9 \) | 4 |
| \( 27 \div 9 \) | 3 |
| \( 6 \times 9 \) | 54 |
| \( 8 \div 2 \) | 4 |
| \( 30 \div 3 \) | 10 |
| \( 2 \times 4 \) | 8 |
| \( 8 \times 10 \)| 80 |
| \( 4 \times 1 \) | 4 |
| \( 80 \div 10 \) | 8 |
| \( 50 \div 5 \) | 10 |
| \( 28 \div 7 \) | 4 |
| \( 5 \div 1 \) | 5 |
| \( 80 \div 8 \) | 10 |
| \( 60 \div 6 \) | 10 |
| \( 3 \times 7 \) | 21 |
| \( 1 \times 5 \) | 5 |
| \( 9 \times 2 \) | 18 |
| \( 63 \div 9 \) | 7 |
| \( 5 \times 7 \) | 35 |
| \( 10 \times 1 \)| 10 |
| \( 48 \div 8 \) | 6 |
| \( 40 \div 8 \) | 5 |
| \( 7 \div 1 \) | 7 |
| \( 7 \times 8 \) | 56 |
| \( 2 \times 5 \) | 10 |
| \( 6 \times 8 \) | 48 |
| \( 4 \div 2 \) | 2 |
| \( 60 \div 10 \) | 6 |

Thus, the final answer is:

\[
\boxed{
\begin{array}{cccc}
32 & 20 & 3 & 28 \\
7 & 5 & 4 & 70 \\
2 & 5 & 7 & 4 \\
4 & 3 & 54 & 4 \\
10 & 8 & 80 & 4 \\
8 & 10 & 4 & 5 \\
10 & 10 & 21 & 5 \\
18 & 7 & 35 & 10 \\
6 & 5 & 7 & 56 \\
10 & 48 & 2 & 6 \\
\end{array}
}
\]