2. Age Xiao Ming is 6 years old and Xiao Qiang is 4 years old. How old is Xiaoming two years later?
3. Students line up to do exercises. There are four people in front of Xiaoming and four people behind him. How many people are there in this team?
4. Reading, Xiaohua read two pages on the first day, and then read two more pages every day than the day before. How many pages did he read on the fourth day?
There are eight balls in the ball. If every boy sends one, there will be two more. If every girl sends one, there will be two less. How many boys and girls are there?
6. There are 10 sheep on the sheep grassland, three white goats have escaped and seven black goats have come. How many sheep are there now?
7. It is 2 kilometers away from Xiaoping's home and school. Once he walked 1 km to school, and he remembered that he had forgotten to bring his pencil case, so he went home to get it. How many kilometers did he walk to school this time?
8. Monkey Circus has 1 tiger, 3 monkeys and as many black bears as tigers. How many animals are there in the circus?
9. Planting Trees Obana's parents planted trees for Arbor Day. Xiaohua planted 1 tree, and Dad planted 5 trees. Mother planted two fewer trees than father. How many trees did mother plant? How many trees have they planted?
10. Is it a subway ticket? Xiaojun traveled abroad with his father. Dad bought a train marked 5 yuan, and Xiaojun bought half a ticket. How much does it cost them to go back and forth?
1 1. Toys Xiaohong has 2 toys, Xiaoying has 3 toys, Xiaoming has 2 more toys than Xiaohong, and how many toys does Xiaoming have?