Multiplication practice worksheet focusing on the number 7, suitable for students learning basic arithmetic.

The task involves solving a series of multiplication problems. Below is the solution for each problem, along with an explanation of how to solve them.

Math Worksheet Solutions

#### 1 a. \( 10 \times 7 = \)
- Multiply 10 by 7.
- \( 10 \times 7 = 70 \)

#### 1 b. \( 5 \times 7 = \)
- Multiply 5 by 7.
- \( 5 \times 7 = 35 \)

#### 2 a. \( 7 \times 5 = \)
- Multiply 7 by 5.
- \( 7 \times 5 = 35 \)

#### 2 b. \( 9 \times 7 = \)
- Multiply 9 by 7.
- \( 9 \times 7 = 63 \)

#### 3 a. \( 7 \times 9 = \)
- Multiply 7 by 9.
- \( 7 \times 9 = 63 \)

#### 3 b. \( 7 \times 8 = \)
- Multiply 7 by 8.
- \( 7 \times 8 = 56 \)

#### 4 a. \( 7 \times 6 = \)
- Multiply 7 by 6.
- \( 7 \times 6 = 42 \)

#### 4 b. \( 7 \times 2 = \)
- Multiply 7 by 2.
- \( 7 \times 2 = 14 \)

#### 5 a. \( 7 \times 12 = \)
- Multiply 7 by 12.
- \( 7 \times 12 = 84 \)

#### 5 b. \( 12 \times 7 = \)
- Multiply 12 by 7.
- \( 12 \times 7 = 84 \)

#### 6 a. \( 7 \times 4 = \)
- Multiply 7 by 4.
- \( 7 \times 4 = 28 \)

#### 6 b. \( 2 \times 7 = \)
- Multiply 2 by 7.
- \( 2 \times 7 = 14 \)

#### 7 a. \( 11 \times 7 = \)
- Multiply 11 by 7.
- \( 11 \times 7 = 77 \)

#### 7 b. \( 7 \times 7 = \)
- Multiply 7 by 7.
- \( 7 \times 7 = 49 \)

#### 8 a. \( 7 \times 11 = \)
- Multiply 7 by 11.
- \( 7 \times 11 = 77 \)

#### 8 b. \( 8 \times 7 = \)
- Multiply 8 by 7.
- \( 8 \times 7 = 56 \)

#### 9 a. \( 7 \times 3 = \)
- Multiply 7 by 3.
- \( 7 \times 3 = 21 \)

#### 9 b. \( 3 \times 7 = \)
- Multiply 3 by 7.
- \( 3 \times 7 = 21 \)

#### 10 a. \( 1 \times 7 = \)
- Multiply 1 by 7.
- \( 1 \times 7 = 7 \)

#### 10 b. \( 4 \times 7 = \)
- Multiply 4 by 7.
- \( 4 \times 7 = 28 \)

Final Answer:

\[
\boxed{
\begin{array}{ll}
1 \text{ a. } 70 & 1 \text{ b. } 35 \\
2 \text{ a. } 35 & 2 \text{ b. } 63 \\
3 \text{ a. } 63 & 3 \text{ b. } 56 \\
4 \text{ a. } 42 & 4 \text{ b. } 14 \\
5 \text{ a. } 84 & 5 \text{ b. } 84 \\
6 \text{ a. } 28 & 6 \text{ b. } 14 \\
7 \text{ a. } 77 & 7 \text{ b. } 49 \\
8 \text{ a. } 77 & 8 \text{ b. } 56 \\
9 \text{ a. } 21 & 9 \text{ b. } 21 \\
10 \text{ a. } 7 & 10 \text{ b. } 28 \\
\end{array}
}
\]

Explanation:

Each problem involves basic multiplication. To solve, simply multiply the two numbers given in each question. For example, in \( 10 \times 7 \), you multiply 10 by 7 to get 70. This process is repeated for all the problems. The solutions are straightforward and rely on knowing the multiplication tables.