1. The zookeeper distributed sugar to three groups of monkeys. If only the first group is given, each monkey will get 12 capsules; If only the second group is given, each monkey gets 15 capsules; If only the third group is given, each monkey will get 20 capsules; If you distribute these sweets to these monkeys equally, how many capsules will each monkey get

During the summer vacation, the teacher bought some books for the students. Every time he goes to his classmate's house, he gives half of all the books to the students, and the students send back a book to the teacher. In this way, in the end, there were two books left in the teacher's hand. Think about it: How many books did the teacher buy?

3. A basket of apples, Party A takes half one by one, Party B takes the remaining half one by one, and Party C takes the remaining half one by one. There is one left in this basket of apples. How many apples are there in this basket?

There are 100 monkeys in the zoo. They just drank 100 bowl of water. A big monkey only needs to drink three bowls of water, and two little monkeys only need to drink one bowl of water. Please calculate how many big monkeys are there in the zoo. How many little monkeys?

5. Long-distance bus fares are calculated by distance. There are 10 stations in a line, including the starting point and the ending point. How many tickets should I prepare?

6. A class needs to buy some exercise equipment. Please buy volleyball, basketball and football for Xiaoming and Xiaohong 100 yuan. Volleyball 5 yuan, basketball 6 yuan, football 8 yuan. If you buy five balls of each kind, how much more will it cost? If you want to buy all three kinds of balls and 100 just runs out, how many ways can you buy them? Which method buys the most balls?

1. Fill in the blanks (1 item 2 points, 2 items 3 points, 3 items 5 points, *** 10)

1.The average of A and B is 60, B is 40 less than A, A is (), and B is ().

2.( 1)40 octal formulas are ().

(2) The product of the largest two digits and the smallest two digits is ().

3.()× distance

Work efficiency × time = ()

() ×) = total price

() × quantity = total output

Second, the oral test (10 points *** 30 points for each small question)

1. 160×5= 4×250= 0×5 18= 10×76= 36× 10=

2. 15×6= 24×3= 5× 18= 26×4= 7× 15=

3.32×30= 40× 15= 60× 12= 23×30= 30×50=

Three. Calculation questions (2 points for each question of 1-6, 4 points for each question of 7- 10 and *** 28 points)

1.5375-682=

2. 188×7=

3. 130×70=

4.25×24=

5.3 15×23=

6.407× 16=

7.5000-56×23

8. 125×(97-8 1)

9.6942+480÷3

10.304×32- 154

Fourth, the application problem (8 points for each small question *** 32 points)

1. The car travels 38 kilometers per hour, and the flight distance of the plane is 32 times that of the car. How many kilometers does this plane fly per hour?

2. A ship travels 43 kilometers per hour, 3 hours in the morning and 5 hours in the afternoon. How many kilometers does this ship travel in a day?

The orchard needs to transport 9000 kilograms of apples. It is known that 15 baskets have been transported, with an average of 68kg per basket. How many kilograms are left?

The apples haven't been shipped out yet?

4. A set of sportswear 85 yuan, Mr. Wang bought 25 sets of sportswear and two volleyballs for the school volleyball team and spent 48 yuan. How much should he pay the clerk?

Verb (abbreviation of verb) (item 1 2 points, item 2 8 points, *** 10 points)

The estimated result of 1 625×5 is about ().

2. A tall building with 15 floors, with 18 stairs between each floor. How many steps does Xiaoming have to walk from the first floor to the highest floor?

1. True or false (item 65438 +0 gets 4 points, item 2 gets 6 points, *** 10)

1.( 1)5×27 means 27+27+27+27 ().

(2) Three digits times one digit, and the product must be four digits. ()

2. The product of (1)160× 40 has two zeros at the end. ()

(2)384×4= 1236 ( ) (3) ? ( )

54

× 15

270

54

8 10

Second, the oral math problem (65438+ 02 points for each small question *** 24 points)

1.25×40= 6×28=

89×0= 1 1× 12=

30×44= 38×60=

2. 160×0+ 100= 98×0+ 108=

52×7+40= 70+80×0=

155-45×3= 1000- 125×8=

Three. Calculation problem (3 points for each problem 1-4, 5 points 12, * * * 24 points)

1.(4 12 1+2389)÷7

2.67 1× 15-974

3.469× 12+ 1492

4.405×(32 13-3 189)

5. 175÷25= 70÷ 14=

18× 19= 56÷28=

2 1× 13= 1 1×25=

Four. Narrative topic (5 points for each small question *** 10)

1. What is the number of 100 that is 36 times more than 142?

What's the difference between 2.3 100 and 15 168?

Verb (abbreviation of verb) application problem (8 points for each small question *** 32 points)

1. This fertilizer plant can produce 485 tons of fertilizer every month. How many tons can you produce a year?

The fruit shop sent 60 boxes of apples, 25 kilograms each, and sold 250 kilograms. How many kilograms are left?

3. The gardener planted 270 willow trees, and the number of poplar trees was 15 times that of willow trees. How much have these two kinds of trees planted?

4. The road team builds roads every day 1 10 meters, which has been repaired for 25 days, and there are 50 meters left. What is the total length of this road?

1. Fill in the blanks (1-2 2, 3-4 6, *** 16)

1.( 1)60 divided by 3240, the quotient is ().

(2) The quotient of 3484 ÷19 is () digits.

2. The quotient of (1) 3065 ÷ 5 is estimated to be about ().

(2) When a number is divided by 58, the quotient is 12, the remainder is 5, and this number is ().

3.

Unit price (yuan)

Quantity (unit)

Total price (yuan)

125

four

45

360

24

24

4. Fill in the form.

Speed?

time

Travel distance

340 meters per second

5 seconds

9 hours

72 kilometers

50 kilometers per hour

400 kilometers

Second, the oral math problem (65438+ 02 points for each small question *** 36 points)

1.80÷40 = 100÷20 = 100÷4 =

240÷40 = 920÷4 = 300÷6 0=

2.64÷2 = 64÷4 = 50÷5 =

60÷8 = 96÷4 = 90÷6 =

3.400+80 = 400-80 = 40×80 =

400÷80 = 48÷ 16 = 96÷24 =

Third, the calculation problem (3 points for each small question *** 24 points)

1. 1980+900÷45

2.(238+ 136)÷34

3.375÷(46-2 1)

4. Calculation and check calculation

6240÷20=

5. Calculate and check.

2660÷28=

6.587 1-9840÷48

7.3845÷ 16=

8. Calculate and check.

4608÷53=

Fourth, the application problem (8 points for each small question *** 24 points)

1. Red Star Primary School divides 356 desks into three classes. How many desks are allocated to each class on average? How many cards are left?

2. 36 wagons have been installed to transport 2500 tons of coal from the coal mine. How many wagons are needed to complete the task?

There are 595 apple trees in the orchard, which is 17 times that of peach trees. How many peach trees are there? How many apple trees are there than peach trees?

V. The selected score is (10)

The school carried out the activity of learning from Lei Feng, and senior one and senior three did 360 good things, which was three times that of senior one. How many good deeds did senior one and senior three do respectively?

1. Fill in the blanks (1-4, 2 points for each question, 4 points for item 5, 8 points for item 6, * * * 20 points).

The quotient of 1 9082÷24 is () digits;

2. Subtract 15 from 900 every time, and the result is 0.

3.9530÷68=□…… 10

The quotient of 4.7936 ÷ 4 is about ().

The quotient of 5.3□6÷32 is a single digit.

6.□25÷62 Quotient is two digits;

Second, the oral problem (6 points for each small question *** 18 points)

1.98÷ 14 = 96÷24 = 56÷ 14 =

65÷ 13 = 75÷ 15 = 120÷24 =

2.200÷25 = 800÷ 16 = 840÷2 1 =

560÷ 14 = 390÷ 13 = 600÷ 15 =

3.72÷24 = 85÷ 17 = 90÷ 15 =

96÷ 16 = 78÷26 = 5 1÷ 17 =

Three. Calculation questions (1-2, 5 points each, 3-4, 6 points each, * * * 22 points).

1.596+3 162÷62

2.352÷32×79

3.(2769+6477)÷23

4.48 1×2 1-7 104

Fourth, the application problem (8 points for each small question *** 40 points)

1. Aquatic products company 50 cases of carp and 5 cases of yellow croaker, how many times?

2. The store sold three refrigerators of the same kind, with an income of 4,260 yuan. How much did each refrigerator cost on average?

3. The school buys books for classmates. How many books can I buy per 6 yuan 1400? How much is left?

The road team has built a road, and it has built 447 meters, which is three times as much as the rest. What is the total length of this road?

The department store sells three tape recorders a day, and each 920 yuan sells a video recorder for 3200 yuan. How much is the income from selling tape recorders? How much more does a video recorder earn than a tape recorder?

V. The selected score is (10)

A train is180m long and travels 20m per second. How many seconds does it take the whole train to cross a 620-meter-long bridge?