1 and 1 kg have 8 pears, and the ratio of 1 kg is 1 kg more 1 apple. My mother bought 2 Jin of pears and 2 Jin of apples, as well as apples and pears (* *). 2. A snail climbed 25cm forward,15cm backward,10cm forward, and finally climbed () cm forward.
Xiao Ming wrote five big characters on the first day, and every day after that, he wrote two more big characters than the day before. Six days later, Xiao Ming wrote ().
There are six empty seats on the bus. When the bus arrived at Unity Station, no one got off, but nine people got on, and there were two seats left. Among those who got on the bus, there were () people standing.
Both boxes of apples weigh 40kg. After taking 8 kilograms from the first box to the second box, the second box is () kilograms more than the first box.
6. Eight colored flags are inserted on the right side of the school gate, with the distance between each two colored flags being 2m, and there is () m between the 1 colored flag and the 8th colored flag.
7. For a three-digit number, the number on the tenth digit is 9, which is exactly three times that of the single digit. The sum of three digits is 13. This three-digit number is ()
8. Dongdong is 10 years old, and his father is 40 years old. When Dongdong was () years old, his father was exactly twice as old as Dongdong.
Xiaoming planted five trees. Everyone in Daqiang, Li Wei, Dahua and Dongdong planted as many trees as Xiaoming. They planted () trees one by one.
10, on Sunday, Xiaogang boiled water and made tea at home. Washing teapot: 1 min, boiling water: 15 min, washing teacups: 1 min, and taking tea leaves: 2 min. Q: Xiaogang needs at least () minutes to make tea.
extreme
1、 100,95,90,85,80,(),70 2、2,4,6,()
Xiaohong has a bundle of pencils. She gave her brother half one first, and then gave the remaining half one to her sister. Finally, she had only one pencil left. Xiaohong ate _ _.
4. Xiao Liang is 10 years old and his mother is 36 years old. When Xiao Liang was 25, his mother was older than Liang Xiao ()?
5. Delta+○ = 30 and Delta+△ are known.
△=○=
6. The weight of five strawberries is equivalent to the weight of an apricot, and the weight of three apricots is equivalent to the weight of a peach. () The weight of strawberries is the weight of a peach.
7. There are 100 books in Class One and Class Two. If Class One gives Class Two 15 books, then Class One () has as many books as Class Two ().
8. On the podium of a primary school mathematics competition, five students came to the stage to receive the prize, and every two shook hands with each other. Q: How many times did they shake hands?
9. The bell of the Bell and Drum Tower strikes the time. It takes 4 seconds to strike five times at 5 o'clock. Does it take () seconds to type 12 at noon?
10, there are 360 oranges and apples * * *, of which the number of oranges is twice that of apples, and there are () oranges and () apples?