2. Enter a 466-word article by computer. Red can input 60 words per minute, and Congcong can finish it in 7 minutes. Who gets in faster?
3. Uncle Wang's orchard harvested 358 Jin of apples, 270 Jin of pears and 0/96 Jin of plums. Apples are 40kg per box, pears are 30kg per box and plums are 20kg per box. Let's calculate: How many cartons do you need for each of these fruits?
4. Plant trees along the road with a length of 180m, and plant a tree every 20m. How many trees do I need to plant?
Is it enough for eight of us to buy tickets with 260 yuan money? How many methods can you work out? )
6. Vehicle speed per second 18m, vehicle length 18m, tunnel 324m. How long does it take for the car to pass through the tunnel?
7. Chunguang Grain and Oil Company wants to export 680 tons of grain. How much do you need if you use a 22-ton container? How many 17 ton containers do you need?
The expressway from Shijiazhuang to Chengde is 546 kilometers long. The Honghong family drove from Shijiazhuang to Chengde to visit the summer resort. If they drive an average of 78 kilometers per hour and leave at 8 am, when will they arrive?
9. A rectangular vegetable field is 9 meters long and 6 meters wide. This vegetable field receives 972 kilograms of vegetables. How many Jin of vegetables do you collect per square meter on average?
Shanghai Oriental Pearl TV Tower is the tallest TV tower in Asia, with a height of 468 meters. The first floor 12 floor is 39 meters high. The height of the TV tower is equivalent to the height of several 12-story residential buildings.
1 1. Grandpa Wang's four cows produce 896 kilograms of milk every week. How much milk does an average cow produce every day/kloc-0?
12, four vehicles transport 960 bags of cement in three times. How many bags of cement does each car transport on average?
13, (1) There are three windows in each classroom of Shui Bo Primary School, and each window is equipped with 12 pieces of glass. How many pieces of glass have been installed in nine classrooms?
(2) Liu Yang Primary School has 12 classrooms, each classroom has 3 windows, and each classroom is equipped with 324 pieces of glass. How many pieces of glass are installed in each window on average?
14, Xiaohong bought two boxes of mung bean cakes, one weighing 1 kg. There are 20 pieces in each box. How many grams does each piece weigh on average?
15. A bus leaves from Zhang Cun. If you drive at a speed of 60 kilometers per hour, it will take 4 hours to reach Lizhuang. It only took three hours to get there. How many kilometers does this car actually travel per hour on average?
16, Baita Village plans to build a canal. If16m is built every day,18m can be completed. I built 24 meters on the first day. According to the progress of the first day, how many days can it be completed?
17, Hong Guang Hotel bought 100 towels, each 6 yuan. How many towels can I buy if I buy a towel with this money of 8 yuan?
18, a pack of A4 copy paper, 25 sheets a day, used up in 20 days. How many days can I use less than five cards a day?
19, a professional beekeeper, raised 24 boxes of bees this year. Last year, 5 boxes of bees brewed 375 kilograms of honey. According to last year's honey output, how many Jin of honey can be brewed this year?
20. Dongdongjia raised 135 trees on the land of 15 square meters. According to this calculation, how much land is needed to raise 990 trees?
Fill in the blanks: 1, 35.40909 write (), and the unit of "rounding" is about () million.
2, a number MINUS 6, multiplied by 6, plus 6, and finally divided by 6, the number is still 6, this number is ().
3、 10k㎡= ㎡ 37㎡= c㎡
7 liters +60ml = 2mt-540kg = kg.
4.650847320 is a number, the counting unit of the highest bit is, rounded off, the integer is, and the number on its ten thousand levels is.
5. In a subtraction formula, the sum of the minuend, the minuend and the difference is 432, and the minuend is ().
6. The length of a rectangular plot is 16 km, which is four times as wide. The area of this plot is () square kilometers.
The number of 77 million, 3 million, 5 thousand and 10 is (), rounded to ten thousand is (), rounded to ten thousand is ().
8. The small one draws a circle with a radius of 4 cm, the small one draws a circle with a diameter of 7 cm, and () draws a smaller circle.
9. Three small squares with a side length of 5 cm are put together to form a rectangle. The perimeter of this rectangle is () and the area is ().
10, 1 fillet = () flat angle = () right angle.
1 1. In a division formula, the divisor and quotient are 20, and the largest remainder is (), so the dividend is ().
12. Make a square with a 64-cm-long iron wire and paste white paper on it. At least () square centimeters of paper is needed.
13. if a = b× 2, then A-B = () and A ÷ B = ().
1450 million is a number (), and 5 means ().
15, the area of a sports ground is about 60000 ().
16, Xiao He is competing to run. When Dingding left the finish line, Xiao Pang also left the finish line. They both run very fast.
17, ten million digits are 7, ten thousand digits are 6, ten digits are 8, and the rest digits are 0. This number is written as ().
18, the rectangular wireframe is 8 decimeters long and 6 decimeters wide. Change it into a square wire basket. The side length of this square wire frame is () decimeter.
19, a point and two () from this point are called angles.
20. Fangfang read a book. On the first day, she finished reading the whole book. At this rate, the rest will have to be read.
() days.