Check the answer to each multiple-coice question, and click on the "Submit Form" button to submit the information.

1. 3 + 7 =
10
11
9
12

2. 9 × 10 =
90
19
17
20

3. 9 ÷ 3 =
9
12
27
3

4. There is a group of 10 people who are ordering pizza. If each person gets 2 slices and each pizza has 4 slices, how many pizzas should they order?