How to find the unit 1 in the math problem? How to use the unit 1?

It's a standard quantity

RELATED INFORMATIONS

1. How to find a unit in the application questions?
2. Unit "1" in practical questions“ The teacher didn't teach how to determine the unit "1" in math class, so he had to ask on the Internet. Please give me some advice A is 1 / 2 more than B“ A is 1 / 3 of B (unit 1)“ B is 3 / 2 less than a“
3. Make up a practical problem of percentage, a practical problem of unit "1" and a practical problem of normalization
4. Who help me out 4 unknown unit "1" percentage application questions It's better to have an answer, or not
5. Elementary school score multiplication problem,
6. Fractional multiplication problem 4 / 7 times 3 / 8 To find the whole process of this problem, And all the processes of the final reduction =. o also ask for the explanation of this question
7. Practical problems of fractional multiplication To more than 10, less do not give points Western teacher's version
8. I can't do two practical problems, 1: Cut a cylinder with a height of 10cm into two parts along the diameter, and increase the surface area by 120 m2. What is the volume of the original cylinder? 2: A piece of rectangular paper with a length of 6.28m and a width of 3.14m is rolled horizontally into a cylinder, and Xiaofang is rolled vertically into a cylinder. Which cylinder is filled with sand? How much more?
9. A mathematical application problem (thinking problem) interested in helping to think about ha! Team a and team B transport a batch of goods. Team a can transport 64.4 tons a day, three-quarters more than team B. if team a and team B transport at the same time, when team a transports half of all the goods, it will transport 138 tons more than team B. how many tons are there in total?
10. Second grade mathematics application problem (set element, column equation and equation solution) thank you ~ mathematics good help Ha, very difficult 1. a factory plans to complete the production tasks of 3 million machines within a certain period of time. After adjusting the original plan, the total amount will increase by 20% on the basis of the original plan and 6 months ahead of schedule. It is estimated that the new plan must be produced 50 thousand times more than the original plan. 2. Xiaojie deposits the 400 yuan earned by work study program into the bank one year at a fixed time. When it matures, he takes out 50 yuan to buy school supplies. The remaining principal and interest are all used to buy a one-year bond. The annual interest rate of the bond is 2.5 percentage points higher than that of the deposit. In this way, Xiaojie can get a total of 378 yuan of principal and interest after the maturity, and calculate the annual interest rate of the bond. (excluding interest tax) 3. A section of road maintenance project on a certain highway is ready for external bidding. There are two engineering teams a and B bidding, and the bidding information says: if the two teams cooperate, it can be completed in six days, and the total project cost is 10200 yuan; if they are completed alone, team a will spend five days less than team B, but team a will spend 300 yuan more than team B, so as to save money. Choose one team, which team
11. How to find the unit "1" in percentage application questions The original price of a basketball is 64 yuan and the current price is 80 yuan. How much is the current price higher than the original price
12. How to find the unit "1" in percentage application questions? For example: Xiao Ming used 45 points to climb up the mountain and 30 points to go down the mountain. How much faster is the downhill speed than the uphill speed? What is the unit "1" of this question? How to find the unit "1"?
13. Grade 6 mark application problem group 1 - conversion unit 1 Instead of equation, convert to unit "1" 1, a school planted three species of seedlings this year, of which Wutong tree accounted for 36% of the total, 18 more than pine trees, pine tree is the 3/5 of cedar (3/5), how many schools planted this year? 2. Amateur sports schools have bought three kinds of balls, of which basketball accounts for 13% of the total. The ratio of football to the other two balls is 1:4. There are 134 volleyball balls. How many are there in total
14. Ask a question about the transformation of unit "1" I don't know how to do it One third of the original students of grade 6 participated in the composition contest, and then five students took the initiative to participate. The actual number of participants was 3 / 5 of the rest. How many people actually participated in the contest?
15. Unit of transformation 1 There are two barrels of oil. It is known that 4 / 9 of a is equal to 3 / 7 of B. A is 5kg less than B. how many kg does a and B have? There are two barrels of oil of 275 kg, 5 / 9 of a is poured out, and 4 / 7 of B is poured out. The remaining two barrels of oil are exactly the same?
16. Primary school sixth grade mathematics oral calculation, recursive equation calculation each 100? Urgent~~~
17. 200 simple calculation questions, don't give too simple. At least three steps, don't do oral calculation
18. Who can give me a sixth grade mental arithmetic problem of 1000? It's better to separate the problem and the answer, so it's easy to do, and I'll hand in my homework tomorrow, I'll hand in my homework tomorrow. Maybe I won't have any,
19. Sixth grade volume I oral arithmetic card answers
20. 1/4*4—1= （2/5+3/5）*14= 2/5*14+3/5*14= （1/19—2/9）*5= 3/8*7*8/3= 1/2*1/3*12= 45/*1/4*5/6= 7/6-1/8-7/8= 1/4*1/4÷1/4= 4/3+2/5-2/5= 5/7÷5/3*7/3= 1/3÷3/4*4/3= 5/8*7/10*8/7= 3/4÷2/3÷3/4= 3/4+1/7+7/4=