1. What is 77-10? 60 68 67 87

2. What is 22-15? 8 6 5 7

3. What is 100-45? 65 55 75 145

4. What is 10-15? 20 -20 -15 -5

5. What is 20/10? 200 20 2 30

6. What is 5x40? 200 45 100 35

7. What is 17.54+36.93? 23.68 17.39 50.67 54.47

8. What is 645-736? renard valise soleil poisson