How much is 3 or 24 more than 4? How much is 4,42 more than 6?

How much is 5,32 more than 9? 6. How much is18 more than 5?

6. Xiaohong made 18 paper flowers and Xiaoqing made 9. How much does Xiaohong earn more than Xiaoqing?

7. A basketball 25 yuan and a football 15 yuan. How much is basketball more expensive than football?

8. In the skipping competition, Xiaohong jumped 35 times and Xiaoming jumped 40 times. How many times does Xiaohong jump less than Xiaoming?