The document contains a series of math word problems with the questions, operators, and numbers written out of order. There are 10 problems in total testing skills in addition, subtraction, multiplication, division, and order of operations. The goal is to solve the problems mentally within 30 seconds as part of a mental math challenge.

1. Mental Mind Gym coming …. 30 Second Challenge - Early Additive

2. EA - 6 + 14 HALF OF IT X 6 1/3 of this 12 Answer ? + 9 ÷ 10 X 20 ÷ 4

3. Mental Mind Gym coming …. 30 Second Challenge - Early Additive

4. EA 6 more Double it Double it ÷ 11 + 2 9 Answer ? - 8 + 2 X 4 Half it

5. Mental Mind Gym coming …. 30 Second Challenge - Early Additive

6. EA X 3 1/5 of it + 10 ÷ 2 - 4 84 Answer ? 1/3 of this ÷ 2 X 4 ÷ 5

7. Mental Mind Gym coming …. 30 Second Challenge - Early Additive

8. EA Double it ÷ 10 + 5 X 5 ÷ 2 10 Answer ? ÷ 5 - 20 X 5 + 4

9. Mental Mind Gym coming …. 30 Second Challenge - Early Additive

10. EA + 40 X 10 Half of it + 2 ÷ 2 20 Answer ? Double it X 2 - 40 Halve it

11. Mental Mind Gym coming …. 30 Second Challenge - Early Additive

12. EA Double it + 4 ÷ 5 X 3 ÷ 10 100 Answer ? ÷ 5 Half of it + 50 + 30

13. Mental Mind Gym coming …. 30 Second Challenge - Early Additive

14. EA ÷ 5 Half of it + 42 X 2 ÷ 5 20 Answer ? + 9 Double it 1/5 of it + 30