Mathematics 1 0000 is pronounced as (), and the divisor rounded to ten thousand places is recorded as () ten thousand. The decimal unit of is (). If you remove the decimal unit like (), it will become the smallest composite number. 0 in four numbers. ,% and 0. , the largest number is (), the smallest number is (). , 1 to, two adjacent numbers are prime numbers () and (), and two adjacent numbers are composite numbers () and (). , a number = ××, b number =××, the greatest common divisor of a number and b number is (), and the smallest common multiple is (). Prepare a brine, the weight ratio of salt to water is 1:, and the salt is the weight of brine. Put two squares with a side length of cm together to form a rectangle. The circumference of this rectangle is (); The area is (). The surface area of a cube with a side length of cm is (). The volume is (). In A ÷ b = ..., A and B are multiplied at the same time, the quotient is (), and the remainder is (). 10, and the following table is the statistical table of books purchased by 1 Yucai Primary School. (1) Fill in the form () The average monthly book purchase amount for the whole year is () yuan. Second, the judgment, the correct "tick", the wrong "x". (minutes) 1. It is easier to see the change of quantity in the disconnected statistical chart. (), the former term of the ratio is multiplied, and the latter term of the ratio is divided, and the ratio remains unchanged. (), the decimal is less than 1. (), two even numbers are definitely not prime numbers. (), the equation is an equation, and the equation is not necessarily an equation. (), 1. Divide by 0. The quotient is, and the remainder is 1 () 3. Choose the serial number of the correct answer in (). (minutes) 1, the wheel rolls once, and the driving distance is () of the wheel. ① Diameter ② Perimeter ③ Area When calculating the volume and volume of a rectangular wooden box, () is the same. ① Calculation formula ② Meaning ③ Measurement method, the prime factor of decomposing 0 is 0 = (). ①1××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××× (1) How many meters are cut off? ② How many meters are left? (3) How many meters more than the rest? (4) How many meters are left over from the cut? For a batch of corn seeds, the ratio of the number of germinated grains to the number of unmerged grains is 1, and the germination rate of these seeds is (). ① ②% ③% ④ 0%, there are more girls than boys, and the number of boys is (). 1, 2, 3, 4. Calculation problem. (1) ④ 1. Write the number directly. (minutes) × = ÷ 0. =1-=1.× =1÷ 0. = ⊙ =, calculated by a simple method. (points) 1 ①. % × .②+.③× 0.+0. Informal calculation. (1 point)100× (0-) ÷ 00 ②.0-(1. -0.) ÷ .③ (1÷+1) 24778.10006067776 (point) 1x÷ (1-5, column calculation. (minutes) 1, and the number less than 0% of a certain number is. Find a number. What is the sum of the differences? 0. And 0. Add 1 and divide by the quotient of l? 6. The circumference of the circle in the picture below is. 1 cm. Find the area of the shaded part. (points) 7. Application problem. (minutes) 1. The construction team dug a canal and planned to dig 100m every day, which was completed in a few days, but it was actually completed a few days ahead of schedule. How many meters are actually dug every day? A car traveled from A to B in the first hour 1 km. At this speed, it takes several hours to get from A to B. How many kilometers is there between A and B? There are two ribbons. The first one is. M is long, and the second is 0. M less than the first one. How many meters are those two ribbons? There is a batch of goods in the mall. The first day the goods are delivered, and the second day the goods are delivered more than the total. There are 0 tons left at this time. How many tons are there in this shipment? To build a road, it will take several days for the first construction team and several days for the second construction team. If two teams work together, how many days can the road be completed? On the map with the scale of 1:000000, the distance between A and B is 0 cm, and the two trains leave from A and B relatively simultaneously. A train runs every hour1000m, and B train runs every hour1000m. They will meet in a few hours. A conical rice pile, with a bottom radius of 1 m and a height of 1.m, weighs about 00 kg per cubic meter of rice. How many kilograms does this study pile weigh?