Grade 5 two part calculation questions, help me find the next grade two step calculation problem

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1.Xiaoyun's house has a rectangular vegetable plot with an area of square meters, its width is meters, and its length is how many meters?

2.There are a total of 1,428 tennis balls, one tube for every 5, and 3 are left after the load. How many cylinders are there?

1. The machine tool factory originally knew that each machine tool used tons of steel, after improving the design, each unit saved tons compared with the original, and the original steel used to manufacture 300 sets of machine tools can now be manufactured?

2. Xiao Ming bought 6 pencils and 4 exercise books, each exercise book yuan and each pencil yuan. Xiao Ming paid 5 yuan, how much should he get back?

3. Trains A and B depart from each other at the same time, train A travels 80 kilometers per hour, train B travels 70 kilometers per hour, and the two trains are still 110 kilometers apart after 12 hours, how many kilometers are there between the two places?

4. Guangming Paper Mill produced a batch of newsprint, which was originally planned to be completed in 28 days, and it needed to produce tons per day. Now it is completed 3 days ahead of schedule, how many tons more is actually produced per day than originally planned?

5. Master Li produced a batch of parts, 126 parts in the first 3 days, and then 12 days to complete the production task. How many parts are in this batch?

6. The fertilizer plant plans to produce 84 tons of fertilizer in 30 days, and the actual production is more than planned every day, and the task is actually completed a few days earlier than planned?

7. Processing a batch of garments, processing 300 sets per day, can be completed in 16 days, 1) If 400 sets are processed per day, how many days in advance?

2) If you process 20 sets more per day, how many days can it be completed?

3) If it is to be completed 5 days in advance, how many sets will be processed per day?

8. An automobile factory planned to produce 16,800 cars throughout the year, but completed the annual production task 2 months ahead of schedule. At this rate, how many cars can be produced in a year?

9. Xinfeng Agricultural Machinery Factory processes 2480 parts in one workshop. It turns out that 100 pieces are processed every day and worked.

After 20 days, it was changed to 120 pieces per day. So that a few more days of processing can complete the task?

10. A garment factory originally made a kind of children's clothing, and each set was made of cloth rice. Now the cutting method has been improved, saving cloth rice per set. How many sets of cloth used to make 600 sets of this costume can be made now?

11. Xiaohong bought 3 exercise books and 3 word books, one practice book and one word book, how much less does Xiaohong use to buy a word book than to buy an exercise book?

12. Students carry water to water trees. 45 trees were watered in the third grade, 10 fewer trees were watered in the third grade than in the fourth grade, and the fourth grade was half the number of trees watered in the fifth grade. How many more trees are watered in 5th grade than in 3rd grade?

13. Two engineering teams open a tunnel, each digging from one end, the first team opens rice every day, the second team opens rice every day, the first team excavates 5 days later, the second team joins, and the tunnel is finally opened after 21 days.

1) How many kilometers is this tunnel long? (2) How many meters did the two teams excavate when they were opened?

14. The car travels 63 kilometers per hour, and the speed of the car is twice that of the truck. They drive from two places 270 kilometers apart at the same time and travel in opposite directions.

1) How many hours have passed?

2) How many kilometers did the two cars travel at the time of the meeting?

One worker can produce 72 parts per hour, so how many hours does it take for 15 workers to produce 180 parts?

1.How many days will it take to dig a canal that is 1,800 meters long and 840 meters to be completed in 7 days?

2.A batch of goods, planned to transport 30 tons per day, complete the task on schedule, if the number of tons transported per day increases to 50 tons, 6 days to finish, so how many days ahead of the original plan to complete the task?

1.In the second quarter of this year, steel mills produced an average of 500,000 tons of steel per month, an increase of 100,000 tons per month over the first quarter, and how many tons of steel were produced per month on average in the first half of this year?

1 Write the number directly.

2 Calculate the following questions.

3-column calculations.

1) What is 13 34s?

2) What is 26 letters from 32?

3) Add 43 19 times in a row, what is the result?

4) Multiply 23 and 16, what is the product?

Selected Exercises (2).

1.Calculation questions.

2.Calculation questions.

3.Calculation questions.

4.The number A is 126 times more than the number B, and the number B is 25, find the number of A.

5.What is 23 35?

Selected Exercises (3).

1.Fill a vacancy.

Multiply the number on the multiplier digit by the multiplied number, and the product obtained is to represent several ones; Multiply the number by the multiplied tens and the multiplied number, and the product is represented by several tens. (

2.Calculation questions.

3.What is the number 45 less than 13 times 205?

4.What is 14 times 25?

Answer Supplement 1).

Keep two decimal places).

5) Write the number directly.

Answer supplement: Decimal division practice question (1).

1. Fill in the blanks. 1. The divisor is the division of decimals, first move the decimal point of the divisor to make it an integer, move the decimal point of the divisor to the right by a few places, and the decimal point of the dividend is also moved to the right by a few places (if the number of digits is not enough, make up with "0" at the end of the dividend) and then calculate according to the decimal division that the divisor is an integer.

2. Fill in the appropriate number in parentheses below.

2. Oral arithmetic. 4. Calculate the following questions.

Smart Upgrades: Answers Supplement 1. Interesting calculations. Looking at the calculation results, what do you think of?

2. Find the unknown x

x III. Practical Questions.

1. Xiaohong bought a fountain pen with a unit price of yuan, paid 20 yuan, and found the yuan, how many pens did she buy?

2. The starlight community carried out water conservation activities, Grandma Wang's family saved water in the first half of the year, and Grandma Zhang's family saved a total of water in the first quarter.

Buy this review material to be more accurate and professional than the questions given by others.

are multiples of all, which can be converted separately and then extracted.