Name:

1. Xiaoling has 46 ducks and 24 chickens. The total number of chickens and geese raised is only 5 more than that of ducks. How many geese are there in Xiaoling's house?

There are 52 apples in one basket and some pears in the other. If you take 18 pears from the pear basket, there are fewer pears than apples 12. How many pears are there in the pear basket?

Class 1, Grade 3, a school bought some sweets to greet the children hand in hand. It is known that fruit candy is more than white rabbit soft candy 15, and chocolate candy is more than fruit candy by 28. It is also known that the amount of chocolate candy is exactly twice that of white rabbit buttermilk candy. How many sweets did Class 1, Grade 3 buy? .

4. A factory planted colored flags on both sides of the road, every 4 meters 1 face, 20 faces from the starting point to the end point. Ask the factory how long this road is.

5. When planting trees on one side of a 40-meter-long walkway, the starting point and ending point are all kinds of 1 tree, and five trees are planted at the same time. The distance between two trees is equal. What is the distance between two trees?

6. There is a steel pipe, which needs to be sawed into 5 pieces. It takes 3 minutes to saw every place. How long will it take to finish sawing it?

7. 16 Subtract a number, add 24, and then divide by 7 to get 30. Find this number.

8. Cut off half of a rope, then cut off the remaining half, leaving 4 meters. How long is this rope?

9. Xiaohong, Xiao Fang and Xiaoming divide pencils. Xiaohong gets 1 more than half of the total, Xiaofang gets 1 more than the remaining half, and Xiaoming gets 8. * * * How many pencils are there?

10. There are 24 birds parked in three trees. If four birds fly from the first tree to the second tree, and then five birds fly from the second tree to the third tree, then the number of birds on the three trees is equal. How many birds stopped on the second tree?

1 1, two baskets of apples, A and B, have different numbers. Take some apples from one basket and put them in the B basket, so that the number of apples in the B basket is doubled, and then take some apples from the B basket and put them back in a basket, so that the number of apples in a basket is doubled. At this time, the number of apples in both baskets is 48. How many apples are there in baskets A and B?

12. Students participate in extracurricular activities as usual. There are 36 people in the choir, and the gymnastics team is three times less than the choir, with 28 people. How many people are there in the two teams?

13. The white rabbit picked many mushrooms on the mountain. It divides these mushrooms into four piles on average, gives three piles to its children and keeps 1 pile for itself. Later, it divided the remaining pile into three piles on average, two piles were given to other white rabbits, and one pile was eaten by itself. The pile it ate had seven mushrooms. How many mushrooms did it pick?

14, Xiaohong went to her aunt's house. If you go back and forth by car, it will take 20 minutes on the road; If you go by bus, it will take 50 minutes to walk when you come back. How long does it take Xiaohong to walk back?

15, a company held a Spring Festival tea party and bought four boxes of apples with the same weight, each of which took out 24 kilograms. As a result, the total weight of the apples left in each box is exactly equal to the original box. So how much does each box of apples weigh?

16, formula □□= 13... 13, what is the smallest divisor? What is the minimum dividend?

17, 23 ÷□ =□………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………

18, 2003 65438+ 10/9 is Sunday, what day is February 5th?

19. In extracurricular activities, A, B, C and D form a circle and count off in turn. Party A reported 1, Party B reported "2", Party C reported "3" and Party D reported "4", each person reported more than the last one 1. Who reported "27"? Who reported "54"?

What is the single digit of the product of 7 times of 20.20?

2 1 class, class 3 (1), class 3 (2) with a total of 82 people. If four students are transferred from Class 3 (1) to Class 3 (2), the number of students in the two classes is the same. How many students are there in Class Three (1) and Class Three (2)?

22. Yu Ying Kindergarten bought 49 kilograms of apples and distributed them to three classes. The big class is 4 kilograms more than the middle class, and the middle class is 6 kilograms more than the small class. What is the weight of the small class?

23. The master and the apprentice worked together for 2 hours and produced 1 10 parts. If you work separately for 5 hours, the master will be 25 more than the apprentice. How many parts do the master and apprentice make every hour?

24. Party A and Party B have 3,200 books, Party B and Party C have 2,400 books and Party A and Party C have 2,800 books ... How many books have Party A, Party B and Party C collected respectively?

25. In the division formula without remainder, the sum of dividend and divisor is 280, and the quotient is 6. What are the dividend and divisor respectively?

26. The brother and sister planted 15 trees, and the number of trees planted by the elder brother was 2 times less than that of the elder sister, with 3 trees missing. How many trees do my brother and sister plant?

27. Warehouse A stores 54 tons of sugar and Warehouse B stores 70 tons of sugar. How many tons must be transported from warehouse B to warehouse A to make the grain stored in warehouse A reach three times that of warehouse B?

28. A basket of apples, pears and grapes weighs 40 kilograms. Knowing that apples weigh twice as much as pears, and pears weigh three times as much as grapes, how many kilograms are there in apples, pears and grapes?

29. The gym bought 75 balls, of which basketball is twice as many as football, and volleyball is three more than football. How many of these three kinds of balls are there?

30. Party A and Party B each deposit a few dollars, and Party A's deposit is three times that of Party B. If Party A takes 240 yuan and Party B takes 40 yuan, the deposits of Party A and Party B are exactly equal. How much did Party A and Party B originally save?

3 1. There are two baskets of apples weighing the same kilogram. If you take out 6 kilograms from basket A and put 14 kilograms into basket B, the number of kilograms of apples in basket B is three times that of basket A. How many kilograms are there in basket A and basket B respectively?

32. Male and female students participate in labor. If the number of boys is less than 1, the number of male and female students is equal; If 1 girl is omitted, the number of boys is twice that of girls. How many boys and girls are there?

There are four times as many boxes of white chalk as colored chalk in school. If you buy 12 boxes of white chalk and colored chalk, the number of boxes of white chalk is three times that of colored chalk. How many boxes of white chalk and colored chalk are there?

34. Use the four numbers 6, 5, 10 and 2, and add+,-,× and () between them to make the result equal to 24 (each number can only be used once).

35. Add+,-,×, ⊙, () to the following questions to make the equation hold.

1 2 3 4 5= 10

1 2 3 4 5= 10

1 2 3 4 5= 10

36. Use eight eights to form five numbers, so that their sum is 1000.

37, first find out the law, and then fill in the appropriate number in ().

( 1) 17、2、 14、2、 1 1、2、( )、( )

(2) 19、 1、 17、2、 15、3、( )、( )

(3) 1、4、9、 16、25、( )、( )

(4)2、6、 12、20、30、( )、( )

38.calculation

( 1)768+2005

(2) 1476-207

(3)64+87+90+89+92+88+93

(4)99999+9999+999+99+9

(5)794580-794537

(6)236+97+764+ 1803

(7)542-297+58

(8)743+264- 143

(9)748-76-24

( 10)454+(546- 198)

( 1 1)728-(383-72)

( 12) 1000-9 1- 1-92-2-93-3-94-4-95-5-96-6-97-7-98-8-99-9

( 13)8+ 16+24+32+…+280+288

( 14)995+996+997+998+999

( 15)2+5+8++ 1 1+ 14+ 17+20

( 16) 1+2-3+4+5-6+7+8-9+…+97+98-99

( 17)25×9× 125×4×8

( 18)37×25

( 19)34×99

(20)447× 1 1

39. The whole journey from A to B 120km. Xiaohong travels from A to B every hour15km, and from B to A every hour10km. Find the average speed of Xiaohong's round trip.

40. A granary brought in 83 tons of rice on the first day, 74 tons on the second day, 7 1 ton on the third day and 64 tons on the fourth day. The tonnage brought in on the fifth day is 32 tons more than the daily average tonnage on the fifth day. How many tons of rice were delivered on the fifth day?