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The most difficult problem in the first volume of mathematics in the sixth grade of primary school
1

The length of a rope

4/5

rice

,

Use it first.

1/4,

Use it again

1/4

rice

,

How many meters does a * * * need?

2

goat

50

only

,

Sheep are better than goats.

4/5

many

three

only

,

How many sheep are there?

three

read a book

120

Page book

,

After reading the whole book

1/3,

How many pages are there in the whole book?

5/6?

four

A bottle of oil

4/5

kilogram

,

Has been used.

3/ 10

kilogram

,

How many kilograms does it take to use this barrel of oil?

1/2?

five

A bag of rice

120

kilogram

,

Eat on the first day

1/4,

Eat the rest the next day.

1/3,

How many Jin did you eat the next day?

six

A batch of goods can be transported away by car every time.

1/8

four

How many parts can be transported at a time? If the goods are heavy

1 16

It's tons already.

How many tons have been shipped?

seven

A factory uses water in September.

28

Tons, 10 is planned to be less than that in September.

1/7

/kloc-how many tons are planned to be saved in October compared with September?

eight

The base length of parallelogram

24

M, the bottom of the height.

3/4

How many square meters is its area?

nine

Human blood accounts for weight.

1/ 13

, blood Rio

2/3

It is water. What's dad's weight?

Seventy-eight

Kilogram, how much water is in his blood?

Kilogram?

10

Sixth-grade students take part in planting trees,

Boys are kind.

160

Trees,

Girls grow more plants than boys.

3/4

many

five

Trees.

How many trees do girls plant?

1 1

Guangxin primary school

The number of students in grade four is

Grade?Five

about

4/5

The number of students in grade three is in grade four.

2/3

, if

Grade?Five

be

120

So it's people

How many people are there in the third grade?

12

Two cars, A and B, are coming from a distance at the same time.

420

kilometre

A

B

These two places are relatively open,

five

An hour later, a car drove all the way.

3/4

, b vehicle store

Whole process

2/3

How many kilometers are the two cars apart at this time?

13

Grade?Five

plant trees

120

The number of trees planted in the sixth grade is that of the fifth grade.

7/5

How many trees are there in the fifth and sixth grades?

14

Fix one.

12/5

The kilometer road was repaired in the first week.

2/3

Kilometers, the full length was repaired in the second week.

1/3

How many kilometers did you run in two weeks?

15

The road is very long.

7/8

Kilometers, it was repaired on the first day.

1/8

Kilometers, how many kilometers more is just right.

1/2

Full-length

?

16

Xiaohua reads books.

96

Page story book, first day reading.

1/4

I saw it the next day.

1/8

. How many pages have you read in two days?

17

A book has

150

Page, Xiao Wang saw the total on the first day.

1/ 10

I saw the total the next day.

1/ 15

Which page should I read on the third day?

Up?

18

, shipped out of school.

2/5

Tons of cement, shipped yellow sand is cement.

5/8

more

1/8

Tons, how many tons of yellow sand are transported?

19

, Xiao Weihe

Sakura

The proportion of money donated to Project Hope is

2 :5

Sakura

donate

35

Yuan, how much did you donate?

20

Compared with last year, the TV factory plans to increase its output this year.

2/5

. The TV set was produced last year.

1/5

Ten thousand units, how many tens of thousands of units are planned to increase production this year?

2 1

A village wants to dig a long road.

2700

The canal with a length of 1000 meters has been dug.

1050

Rice, how many meters will be dug after this canal is dug?

2/3

?

22

Young pioneers in a school collect tree species and collect them in the fourth grade.

1/2

Kg, the fifth grade is more than the fourth grade.

1/3

Kilogram, collected in the sixth grade

Yours is in the fifth grade.

6/5

. How many kilograms of tree species were collected in the sixth grade?

23

Rice is shipped out of the warehouse.

240

The soybean shipped is100t of rice.

5/6

The tonnage of soybeans is flour.

3/4

. Yunlai flour company

Less tons?

24

A basket of apples

9/ 10

kilogram

,

armoured

1/9

Give b basket

,

A and b are equal

,

How many kilograms do you want for a basket of apples?

25

Pour out a bucket of oil

2/3

, just pour it out

36

How many kilograms is this barrel of oil?

26

Two construction teams, Party A and Party B, build roads.

360

M, the length ratio between team A and team B is

5 : 4

How many meters did Team A repair more than Team B?

27

There are workers in the first workshop of the garment factory

150

The number of workers in the second workshop is that in the first workshop.

2/5

The number of people in the two workshops is exactly an integer.

Total number of factory workers

5/6

How many workers are there in the whole factory?

28

A batch of fruit

120

Tons, of which pears account for the total.

2/5

It's apple's again.

4/5

How many kilograms of apples are there?

29

The sum of numbers a and b is

120

, put one.

1/3

For b, the ratio of a to b is

2:3

What is the original A?

30

Little Red

collect specimens

24

Pieces, to Xiao Fang.

four

After the filming,

Little Red

It happens to be a small square.

4/5

Xiao Fang, how many were there?