25 students ate a total of 125 buns, so how many buns did each person eat on average?

The 25 students ate a total of 125 steamed buns. So each person eats an average of five buns.

125 25 5 25 The students ate a total of 125 steamed buns, with an average of 5 steamed buns per person.

25, classmates, each person ate a total of five buns, an average of five buns per person, 25 students, exactly 125 buns.

Divide 125 buns by 25 classmates, so the average person eats five buns.

This topic is very simple, there are 125 in total, and if 25 students share them to eat, it will be exactly 5 buns per person.

25 students ate a total of 125 buns, how many buns did each person eat on average? Eat five per person.

The solution column of this problem is 125 25 = 5 (pieces), answer: The average person eats 5 buns.

With 125 25 people equals 5

So the average person eats 5 buns.

125 25 = 5 (pcs).

A: The average person eats 5 buns.

125 25=5 On average, each student ate 5 buns.

This is a simple division problem, and the answer is that each person eats 5 buns.

This is calculated as an average of 5 buns per person.

If there were no problems with my education from childhood to adulthood, I think it would be five

You said that the 25 students ate a total of 125 steamed buns, how many steamed buns did each person eat on average?

Each person ate an average of 5 buns.

There are 8 people in total, and there are 71 people in total.

This is a simple addition, subtraction, multiplication, and division operation.

Addition, subtraction, multiplication and division, and the four operations are of great significance for learning mathematics in advance and systematically. Multiplication and division is the next level that the majority of primary school students must pass, and here I summarize my years of teaching experience.

First, let's talk about the connection between multiplication and division, addition and subtraction. When teaching addition and subtraction, it is necessary to enter some necessary concepts appropriately, such as the commutative law of addition and the concept of inverse operation, these basic concepts will be analogous to help understand multiplication and division. Specifically, 3+2=5 can also be written as 2+3=5;3+2=5 and 3=5-2 are two ways of saying the same thing.

Even when teaching addition and subtraction, the equivalent conversion from addition to multiplication was appropriately introduced. For example: 3+3+3=3*3.

And addition and subtraction should be taught all the way to the addition and subtraction of large numbers, without interruption. And strengthen the addition and subtraction of advance and retreat. Multiplication and division should be taught when addition and subtraction are learned, and there should be many years in between, long intervals will affect the understanding of concepts, and habitual thinking will make it more difficult to learn new operations.

If you can put some audio of multiplication formulas during the enlightenment period of the introduction of multiplication, usually in leisure or at dinner, it will have a very obvious effect on memorizing multiplication formulas in the future.

When it comes to multiplication, it is essential to master the multiplication formula table. So how do you learn multiplication formulas? First of all, the multiplication formula table should be deduced by the parent or teacher and the child together, and the multiplication method should be deduced by addition, so that the child can better understand the interrelationship in the adjacent multiplication formula.

If children can make a multiplication formula table by themselves, then their interest in learning mathematics will definitely increase greatly. Of course, parents need to be patient here, and the company at this time will be twice the result with half the effort in the future. In the process of derivation, it is necessary to explain the multiplication commutative law, which is related to whether the multiplication formula is memorized 45 (small ninety-nine) or 81.

There are also three common ways to memorize multiplication formulas: vertical back (deriving the order of multiplication formulas), horizontal back and bent back. However, the consequence of this is often that the multiplication formulas containing smaller numbers (2,3,4,5) are familiar and the multiplication formulas containing larger numbers (6,7,8,9) are not familiar. For this reason, some parents use the backward memorization method from 9980 onwards, but I personally recommend using the form of card memorization.

The practice method is to scramble the back, and leave the ones that can't be memorized or have a slow reaction speed to a pile and then draw the back next time until they are all passed.

It's not that everything will be fine if you memorize the multiplication formula, but more importantly, the ability to use the multiplication formula. How can I improve my proficiency in the use of multiplication formulas? The method of digging out the blanks is my recommended practice method.

For example, ()*8=72, ()=32, etc. Another way to test whether you are proficient in a multiplication formula is to reconstruct the multiplication formula table in a different order. For example, according to the last digit of the classification, reconstruct the multiplication formula table.

The conditioned reflex of "multiple pairs" in the multiplication formula is the key to improving number sense, for example, the multiple pairs of 2 have 1 and 2, 2 and 4, 3 and 6, etc. Being proficient in "multiples pairs" is also very helpful for learning division in the future.

9+7) (10-8) = 8 people, the number of buns is:

8 10-9 = 71.

A: There are 8 people in this family and 71 buns.

This problem is actually very easy to solve. It can be solved by the method of equations, if there are x people in this family, then 10x 9 = 8x + 7. Solve x is equal to 8, that is, there are 8 people in this family, and then bring 8 into the equation, 10 8-9 is equal to 71.

In other words, there are 71 buns in total.

A certain family eats steamed buns, each person eats ten less than nine, and each person eats eight more than seven You can first set up a total of x people in the family to have buns, there are outside, and then the equation can be solved. The total number of people and the number of steamed buns in total.

First of all, the number of people in this family is x, and the number of dumplings is eight x=y-7. In the end, the answer was solved, x=8, y is equal to 71, there are eight people in this family, and there are 71 dumplings.

According to the two conditions of "8 peaches per person is 7 more" and "10 peaches per person is 9 less", it can be seen that if each person is less (10-8) 2 peaches, then there will be more (9+7) 16 peaches, in other words: "each person takes out 2, how many people can take out 16 peaches", so you can find the number of children, the column formula is: 16 + 2 = 8 people; Then it is easier to find the number of peaches.

8x10-9

71 (pcs).

A: There are 8 people with 71 buns.

Solution: It's a question of profit and loss. According to the title, the number of people in this family is, (9 7) (10 8) = 8 (people), and the number of buns is, 10 8 9 = 71 (people). A: There are 8 people in this family, and there are 71 buns in total.

Solution: Suppose there are x people in this family.

10x a 9 = 8x ten 7

10x a 8x = 7 ten 9

2x=16x=8The population of this family is 8 people.

(9+7) (10-8),16 2,8 (person);

8 10-9, 80-9, 71 (pcs).

There are 8 people in this family, and there are 71 buns in total.

There are x people in total.

then 10x-9=8x+7

There are eight people in the solution x=8.

There are a total of 8x10-9=71 dumplings.

9+7=16 (pcs).

10-8=2 (pcs).

16 2 = 8 (person).

8 10-9 = 71.

A: There are 8 people in this family, and there are 71 in total.

（9+7）÷（10-8）

8 (person) 8 10-9, 80-9, 71 (pcs);

A: There are 8 people and there are 71 buns.

(9+7) (10-8),16 2,8 (person);

8 10-9, 80-9, 71 (pcs).

A: There are 8 people and there are 71 buns.

There are 8 people in this family, and there are 71 buns in total.

There are a total of eight people in this family, and there are seventy-one Bao Y.

The remaining three-fifths means that two-fifths of the dash has been eaten, so the macro J-250 is divided by two-fifths to get 625

Process Whispering: 1 3 5 2 5

250 2 5 625 (pcs).

There are 68 buns and it takes a few buns to divide evenly among the five classmates, and 68 5 is equal to 13....3, so Fan Xi has 68 buns and took three acres of sedan chairs to let a bun to be able to evenly distribute to a classmate in Wuxun Bureau, and each student is 13.

Solution: Let each student get x if the width of the flat space is evenly divided, and take away y buns, then 5 x y 68, x (68-y) 5, so (68-y) 5 is an integer multiple of 5, and when x l, y 63;When x is provided for 2, y 58;When x 3, y 53;When x 4, y 48;

When x 5, y 43;When x 6, y 38;

When imitation bi x 7, y 33;When x 8, y 28;

When x 9, y 23;When x 10, y 18;When x 11, y 13;When x 12, y 8;When x 13, y 3

Take at least 3 buns, which can be divided equally among 5 students, and each student is 13. and Xi.

13 pcs.

68 buns, if you want to have an average score for each student, five students, each student is at most 68-3, which is equal to 65, 65 and then divided by five is thirteen, and each student is up to 13 points.

There are several situations that can meet your requirements (68 buns can be divided equally among the 5 students):

1.Take 3 out, leaving 68-3 = 65 wild things, and each student will divide 65 5 = 13;

2.Take 3 + 5 1 = 8 out, the remaining 68-8 = 60, each student points 60 5 = 12;

3.Take 3 + 5 2 = 13 out, and the remaining 68-13 = 55 of Song Fool Liquid, and each student will be divided into 55 5 = 11;

And so on, you can take out 3,8,13,18,23,28,33,38,43,48,53,58,63,68 buns, which can be divided equally among 5 students, and each student gets 13,12,11,10,9,8,7,6,5,4,3,2,1,0 buns.

Take out three buns, and the rest can be divided equally among five students, 15 buns each.

Take at least 3 and you get 68-3=65, then 65 5=13. Each student is divided into 13.

Divide 68 by 5, and the result is 13, and the remaining 3 is to take out three, and the rest is divided into five points, which is 13 classmates.

68 5 = 13 ......3 pcs.

A: Take at least 3 can be divided equally among 5 students, each student is 13.

A certain family eats steamed buns, each person eats 10 less 9, each person eats 8 more than 7, how many people are in this family, and how many are there in total?

There are x people, 10x-9 = 8x + 7x = 8 there are eight people, seventy-one buns.

Summary. Hello!

Each person ate 4 buns, and there were a total of 16 buns, and there were so many buns that there were.

Hello!

There were 32 steamed buns!

Kiss, can you describe the problem a little more clearly?

Are these sixteen buns leftover?

Columnar calculations. Right.

Kiss, it's 32 buns!

There are four figures on it.

Each person ate 4 pieces.

16+16 32 Oh!

Would it be appropriate to show me?

Speak. Hello dear!

These questions are all correct!

Sorry to keep you waiting.

Summary. There are two left, 10-6-2=2, this is the calculation, and in the end we have two more buns.

There are 10 buns, I ate 6 buns first, then 2 buns, how many buns do you have to multiply?

There are two left, 10-6-2=2, this is the calculation, and in the end we have two more buns.

A: There are two of these buns left.

The teacher 100 3 people is about 33 people, and the students are 200 3 people, about 67 people, and the data given in this question is not quite correct, so the calculation is a divisor.

There is an error in the data of the question, and the number is a decimal, which does not match the actual situation.

Each person eats 8 first, there are 7, and 9 less than 10, so when each person eats from eight to 10, it takes 7 + 9 = 16 for each person to eat 2 more, so there are a total of 8 people, a total of 8 * 8 + 7 = 71.

There are eight people in this family, a total of 71 buns, as long as you know that the number of people is certain, and the number of buns is also certain, you can calculate it, I hope it can help you!