(1) How many more trees did Class Two (2) plant than Class Two (1)?

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(1) How many trees are planted in Grade Two?

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On Sunday, Xiaoming went to the bookstore to buy books. He gave it to his aunt 50 yuan, who gave it to him 12 yuan. How much did Xiaoming spend on this book?

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Class 3.6 (1) has taken 15 photos of graduation photo, and 18 children haven't taken photos yet. How many people are there in Class 6 (1)?

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There are 36 seals in the zoo, and there are 27 more polar bears than seals.

(1) How many polar bears are there?

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(2) How many seals and polar bears are there?

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Xiaohong is 9 years old this year. Grandma said: I am 57 years older than Xiaohong. Dad said: I am 28 years older than Xiaohong.

How old is grandma this year?

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(2) How old is Dad this year?

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(3)/kloc-how old will dad be in 0/0 years? What did you find?

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6. There are 24 baskets of bananas, 33 baskets of apples and 19 baskets of grapes in the supermarket. How many baskets are there for three kinds of fruits?

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7. Doll 38 yuan, toy plane 42 yuan, is it enough for Xiao Ming to buy these two toys with 100 yuan? If so, how much can I get back?

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8. There used to be 40 people in the car. Seven people get off at the station and 14 people get on. So how many people are there in the car now?

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9. There are 70 cars in the parking lot. Drive away 18 bus, 25 cars, how many cars are there in the parking lot now?

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10, a book has 96 pages, Xiaoming read 25 pages in the morning and 17 pages in the afternoon. How many pages are left in this book?

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1 1, Xiaogang originally had 100 yuan. How much did Xiaogang spend to buy books with 24 yuan and toy tanks with 19 yuan?

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12, Fangfang has 25 exercise books and Xiaojun has 15 exercise books. After Fangfang gave Xiaojun several exercise books, they both had the same number of exercise books.

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13. There are only 7 people in one car and 30 people in Class 2 (3). They are going to the zoo. Is it enough to rent four cars?

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14, one eraser costs 70 cents, and how much does it cost to buy five erasers?

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15. The two trees are 5 meters apart. How many meters did Xiaoyan walk from the first tree to the sixth tree?

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16. There are 8 people in the sports group in bright primary school, and the number of people in the music group is 7 times that of the sports group. How many people are there in the music group?

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17, a pencil-box 9 yuan money, a dictionary 16 yuan, how much does it cost to buy three pencil-boxes and a dictionary?

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18, a box of watercolor pens, 6 yuan. My mother bought four boxes for 50 yuan, aunt of the stationery store. How much should I get back?

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19, (title of top student) Uncle Wang has eight ducks at home, and the number of chickens is three times that of ducks. How many ducks does Uncle Wang need to buy to make the number of ducks as much as the number of chickens?

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20. A book, Xiao Ming reads 8 pages every day. After reading for 6 days, there are 24 pages left. How many pages are there in this book?

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2 1. How many times does it take to saw a12cm long rope into 3cm pieces?

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22. My sister is 6 years old, my brother is 8 years old, and when my brother is 24 years old, how old is my sister?

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23. In physical education class, the students in Class 4 (1) are arranged in four rows, with nine people in each row. Later, I learned that two students were ill and didn't come. How many people are there in Class Four (1)?

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24. There is a number, which is the product of 7 times a digit, and its digit is four times that of a decimal digit. What could this number be?

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