In fact, find more mathematics in life to practice for children, and let him solve real life problems with mathematical knowledge, so that children's interest in learning will be stronger and their knowledge will be more solid.
1. Cross the river
Farm owners can only take one animal at a time when they take dogs, cats and fish across the river. If the owner is not around, the dog will bite the cat and the cat will eat the fish, but the dog will not eat the fish. How can he bring all the animals across the river?
The chicken and the rabbit are in the same cage.
The farmer keeps the chicken and the rabbit in the same cage. From the top, a person has 35 heads, and from the bottom, a person is only 94 feet. How many chickens and rabbits are there?
Turn off the horse
There are 38 horses on the farm, which are kept in 8 stables. 6 horses in the big column and 4 horses in the small column. How many food stalls and stalls are there on the farm?
stand treat
The owner of the farm entertained us and prepared 65 bowls, of which 2 people used a vegetable bowl, 3 people used a meat bowl and 4 people used a soup bowl. How many guests did he invite?
5. Sheep eat grass
There are 100 sheep on the farm, and the owner of the farm gave them 100 kg of grass at noon, of which 1 3 lambs ate 1 kg of grass. How many big sheep and little sheep are raised on the farm?
Split feed
The farmer distributed feed to the piglets. If you divide a pig into 8 bags, there are still 3 bags missing. If you divide a pig into 7 bags, there are still 4 bags left. How many pigs and bags of feed does he have?