This comprehensive multiplication worksheet helps students practice all times tables from 1 through 12 in an organized grid format.

Problem Description:

The image shows a multiplication table with rows and columns labeled from 1 to 12. The task is to fill in the missing products for each multiplication operation.

Solution Approach:

To solve this problem, we need to compute the product of each pair of numbers in the rows and columns. Specifically:
- The row labels represent the first factor.
- The column labels represent the second factor.
- The intersection of a row and a column gives the product of the two factors.

We will compute each product systematically.

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Step-by-Step Computation:

#### First Row (1 × ...):
- \( 1 \times 1 = 1 \)
- \( 1 \times 2 = 2 \)
- \( 1 \times 3 = 3 \)
- \( 1 \times 4 = 4 \)
- \( 1 \times 5 = 5 \)
- \( 1 \times 6 = 6 \)
- \( 1 \times 7 = 7 \)
- \( 1 \times 8 = 8 \)
- \( 1 \times 9 = 9 \)
- \( 1 \times 10 = 10 \)
- \( 1 \times 11 = 11 \)
- \( 1 \times 12 = 12 \)

#### Second Row (2 × ...):
- \( 2 \times 1 = 2 \)
- \( 2 \times 2 = 4 \)
- \( 2 \times 3 = 6 \)
- \( 2 \times 4 = 8 \)
- \( 2 \times 5 = 10 \)
- \( 2 \times 6 = 12 \)
- \( 2 \times 7 = 14 \)
- \( 2 \times 8 = 16 \)
- \( 2 \times 9 = 18 \)
- \( 2 \times 10 = 20 \)
- \( 2 \times 11 = 22 \)
- \( 2 \times 12 = 24 \)

#### Third Row (3 × ...):
- \( 3 \times 1 = 3 \)
- \( 3 \times 2 = 6 \)
- \( 3 \times 3 = 9 \)
- \( 3 \times 4 = 12 \)
- \( 3 \times 5 = 15 \)
- \( 3 \times 6 = 18 \)
- \( 3 \times 7 = 21 \)
- \( 3 \times 8 = 24 \)
- \( 3 \times 9 = 27 \)
- \( 3 \times 10 = 30 \)
- \( 3 \times 11 = 33 \)
- \( 3 \times 12 = 36 \)

#### Fourth Row (4 × ...):
- \( 4 \times 1 = 4 \)
- \( 4 \times 2 = 8 \)
- \( 4 \times 3 = 12 \)
- \( 4 \times 4 = 16 \)
- \( 4 \times 5 = 20 \)
- \( 4 \times 6 = 24 \)
- \( 4 \times 7 = 28 \)
- \( 4 \times 8 = 32 \)
- \( 4 \times 9 = 36 \)
- \( 4 \times 10 = 40 \)
- \( 4 \times 11 = 44 \)
- \( 4 \times 12 = 48 \)

#### Fifth Row (5 × ...):
- \( 5 \times 1 = 5 \)
- \( 5 \times 2 = 10 \)
- \( 5 \times 3 = 15 \)
- \( 5 \times 4 = 20 \)
- \( 5 \times 5 = 25 \)
- \( 5 \times 6 = 30 \)
- \( 5 \times 7 = 35 \)
- \( 5 \times 8 = 40 \)
- \( 5 \times 9 = 45 \)
- \( 5 \times 10 = 50 \)
- \( 5 \times 11 = 55 \)
- \( 5 \times 12 = 60 \)

#### Sixth Row (6 × ...):
- \( 6 \times 1 = 6 \)
- \( 6 \times 2 = 12 \)
- \( 6 \times 3 = 18 \)
- \( 6 \times 4 = 24 \)
- \( 6 \times 5 = 30 \)
- \( 6 \times 6 = 36 \)
- \( 6 \times 7 = 42 \)
- \( 6 \times 8 = 48 \)
- \( 6 \times 9 = 54 \)
- \( 6 \times 10 = 60 \)
- \( 6 \times 11 = 66 \)
- \( 6 \times 12 = 72 \)

#### Seventh Row (7 × ...):
- \( 7 \times 1 = 7 \)
- \( 7 \times 2 = 14 \)
- \( 7 \times 3 = 21 \)
- \( 7 \times 4 = 28 \)
- \( 7 \times 5 = 35 \)
- \( 7 \times 6 = 42 \)
- \( 7 \times 7 = 49 \)
- \( 7 \times 8 = 56 \)
- \( 7 \times 9 = 63 \)
- \( 7 \times 10 = 70 \)
- \( 7 \times 11 = 77 \)
- \( 7 \times 12 = 84 \)

#### Eighth Row (8 × ...):
- \( 8 \times 1 = 8 \)
- \( 8 \times 2 = 16 \)
- \( 8 \times 3 = 24 \)
- \( 8 \times 4 = 32 \)
- \( 8 \times 5 = 40 \)
- \( 8 \times 6 = 48 \)
- \( 8 \times 7 = 56 \)
- \( 8 \times 8 = 64 \)
- \( 8 \times 9 = 72 \)
- \( 8 \times 10 = 80 \)
- \( 8 \times 11 = 88 \)
- \( 8 \times 12 = 96 \)

#### Ninth Row (9 × ...):
- \( 9 \times 1 = 9 \)
- \( 9 \times 2 = 18 \)
- \( 9 \times 3 = 27 \)
- \( 9 \times 4 = 36 \)
- \( 9 \times 5 = 45 \)
- \( 9 \times 6 = 54 \)
- \( 9 \times 7 = 63 \)
- \( 9 \times 8 = 72 \)
- \( 9 \times 9 = 81 \)
- \( 9 \times 10 = 90 \)
- \( 9 \times 11 = 99 \)
- \( 9 \times 12 = 108 \)

#### Tenth Row (10 × ...):
- \( 10 \times 1 = 10 \)
- \( 10 \times 2 = 20 \)
- \( 10 \times 3 = 30 \)
- \( 10 \times 4 = 40 \)
- \( 10 \times 5 = 50 \)
- \( 10 \times 6 = 60 \)
- \( 10 \times 7 = 70 \)
- \( 10 \times 8 = 80 \)
- \( 10 \times 9 = 90 \)
- \( 10 \times 10 = 100 \)
- \( 10 \times 11 = 110 \)
- \( 10 \times 12 = 120 \)

#### Eleventh Row (11 × ...):
- \( 11 \times 1 = 11 \)
- \( 11 \times 2 = 22 \)
- \( 11 \times 3 = 33 \)
- \( 11 \times 4 = 44 \)
- \( 11 \times 5 = 55 \)
- \( 11 \times 6 = 66 \)
- \( 11 \times 7 = 77 \)
- \( 11 \times 8 = 88 \)
- \( 11 \times 9 = 99 \)
- \( 11 \times 10 = 110 \)
- \( 11 \times 11 = 121 \)
- \( 11 \times 12 = 132 \)

#### Twelfth Row (12 × ...):
- \( 12 \times 1 = 12 \)
- \( 12 \times 2 = 24 \)
- \( 12 \times 3 = 36 \)
- \( 12 \times 4 = 48 \)
- \( 12 \times 5 = 60 \)
- \( 12 \times 6 = 72 \)
- \( 12 \times 7 = 84 \)
- \( 12 \times 8 = 96 \)
- \( 12 \times 9 = 108 \)
- \( 12 \times 10 = 120 \)
- \( 12 \times 11 = 132 \)
- \( 12 \times 12 = 144 \)

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Final Answer:

The completed multiplication table is as follows:

\[
\begin{array}{c|c|c|c|c|c|c|c|c|c|c|c}
& 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 & 12 \\
\hline
1 & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 & 12 \\
2 & 2 & 4 & 6 & 8 & 10 & 12 & 14 & 16 & 18 & 20 & 22 & 24 \\
3 & 3 & 6 & 9 & 12 & 15 & 18 & 21 & 24 & 27 & 30 & 33 & 36 \\
4 & 4 & 8 & 12 & 16 & 20 & 24 & 28 & 32 & 36 & 40 & 44 & 48 \\
5 & 5 & 10 & 15 & 20 & 25 & 30 & 35 & 40 & 45 & 50 & 55 & 60 \\
6 & 6 & 12 & 18 & 24 & 30 & 36 & 42 & 48 & 54 & 60 & 66 & 72 \\
7 & 7 & 14 & 21 & 28 & 35 & 42 & 49 & 56 & 63 & 70 & 77 & 84 \\
8 & 8 & 16 & 24 & 32 & 40 & 48 & 56 & 64 & 72 & 80 & 88 & 96 \\
9 & 9 & 18 & 27 & 36 & 45 & 54 & 63 & 72 & 81 & 90 & 99 & 108 \\
10 & 10 & 20 & 30 & 40 & 50 & 60 & 70 & 80 & 90 & 100 & 110 & 120 \\
11 & 11 & 22 & 33 & 44 & 55 & 66 & 77 & 88 & 99 & 110 & 121 & 132 \\
12 & 12 & 24 & 36 & 48 & 60 & 72 & 84 & 96 & 108 & 120 & 132 & 144 \\
\end{array}
\]

\boxed{\text{The table is now complete.}}