Write multiplication problems for the following additions and write the answers in the boxes provided.

There are 4 groups.

$$
2 \times 4 = 8
$$
$$
\boxed{2} \times \boxed{4} = \boxed{8}
$$

2. Step 1: Count the number of dots in each group. There are 3 dots in each group.

There are 3 groups.

$$
3 \times 3 = 9
$$
$$
\boxed{3} \times \boxed{3} = \boxed{9}
$$

3. Step 1: Count the number of dots in each group. There are 4 dots in each group.

There are 3 groups.

$$
4 \times 3 = 12
$$
$$
\boxed{4} \times \boxed{3} = \boxed{12}
$$

4. Step 1: Count the number of dots in each group. There are 6 dots in each group.

There are 2 groups.

$$
6 \times 2 = 12
$$
$$
\boxed{6} \times \boxed{2} = \boxed{12}
$$

5. Step 1: Count the number of dots in each group. There are 5 dots in each group.

There are 3 groups.