The composition of the third unit of teaching and learning in the eighth grade The whites plan to travel to Dalian during the holiday. They plan to stay there for a week, then plan to swim in the sea, taste delicious seafood and Dalian food, and make some friends. Dalian is beautiful and the weather is good. They will have a relaxed and happy holiday there. Requirements: all the tips should be reflected in the article, with no less than 60 words

The composition of the third unit of teaching and learning in the eighth grade The whites plan to travel to Dalian during the holiday. They plan to stay there for a week, then plan to swim in the sea, taste delicious seafood and Dalian food, and make some friends. Dalian is beautiful and the weather is good. They will have a relaxed and happy holiday there. Requirements: all the tips should be reflected in the article, with no less than 60 words

The Whites are planning to travel in dalian.They are staying there for a week.They are planning to swim in the sea,and enjoy the delicious sea food and the dalian food.They are making friends there,to...

English grade 8 Volume 1 unit 3 composition
It starts with: many students have hobbies.Here is the result of the survey about what 300 students usually do in free time .
It's unit 2. Wrong number

Exercise is important for us
Exercising is very important.
If you don't exercise,you won't be healthy or study well.
Today I interviewed some students.
However,I found that most of the students spent time to exercise less and less
so they were fat and didn't feel well.
People always be lazy to exercise,what a bad habit!
My friend Xiaoming does exercise every day and he is very healthy and strong.
"Old habits die hard",so starting to exercise before it's too late!

Make an isosceles trapezoid so that its upper and lower lengths are 5cm, 11cm, and its height is 4cm, and calculate the perimeter and area of the isosceles triangle
If you draw a picture,

Make RT Δ Abe, ∠ AEB = 90 & ordm;, make AE = 4cm, be = 3cm, then AB = 5cm, extend be to C, make BC = 11cm, make parallel line ad of BC (in the same direction with BC) through point a, make ad = 5cm, connect DC, then quadrilateral ABCD is made isosceles trapezoid. Perimeter of isosceles triangle = 5 + 5 + 11 + 5 = 26cm, area of isosceles triangle = (5 + 11) 4 / 2 =

In △ ABC, if the lengths of three sides are a, B, C, and they are all integers, and b > a > C, B = 5, then the number of triangles satisfying the condition is ()
A. 2 b. 3 C. 4 d. 5

According to the known conditions and the trilateral relation of the triangle, if B = 5 and a = 4, then C = 3 or 2; so a

Help for math problems in grade four of primary school (tree planting problem)
There are three students on the left, six on the right, one on the front and eight on the back. How many students are there in class 4 (3)
PS: formula, unit, answer

3 + 6 + 1 = 10 people
1 + 8 + 1 = 10 people
10 * 10 = 100 people

If the side length of a square is increased by 2 cm, the area of the new square is 36 cm more than that of the original square. What is the area of the original square

Let the length of the original square be x cm, then the length of the new square is x + 2 cm
(x + 2) ^ 2-x ^ 2 = 36, so the original square side length is 8 cm, so the original area is 64 square cm

In the sequence {an}, A1 = 2, an + 1 = 1 / 2Sn, find Sn (n + 1) as the subscript
This problem should not be difficult to solve, but it must have something we ignore. Our teacher said that no one did it right after she had taught for 10 years

A (n + 1) = (1 / 2) SNS (n + 1) - Sn = (1 / 2) SNS (n + 1) = (3 / 2) SNS (n + 1) / Sn = 3 / 2 is a fixed value. S1 = A1 = 2 sequence {Sn} is an equal ratio sequence with 2 as the first term and 3 / 2 as the common ratio. Sn = 2 × (3 / 2) ^ (n-1) = 3 ^ (n-1) / 2 ^ (n-2) does have a trap, if we don't find the expression of Sn and S (n + 1) first, but

There are two ropes a and B. rope a is 35m longer than rope B. It is known that one ninth of rope a is equal to one fourth of rope B. how long are the two ropes?
There are 48 reserve members in group A and group B of the school sports meeting. If 16 members in group A are eliminated and 12 members in group B are eliminated, then the number of remaining regular members in the two groups is equal. How many reserve members are there in group A and group B?
Solve by equation

Number of parts of armour rope: 1 △ 9 = 9
Number of parts of rope B: 1 △ 4 = 4
More parts of rope a than rope B: 9-4 = 5 (parts)
Length of each piece: 35 △ 5 = 7 (m)
Length of armour rope: 7 × 9 = 63 (m)
Length of rope B: 7 × 4 = 28 (m)
A: rope a is 63 meters long and rope B is 28 meters long
Set up x persons
X-16=48-X-12
2X-16=36
2X=36+16
X=52÷2
X=26
48-26 = 22
There are 26 in a and 22 in B

The side of a cylinder is unfolded, which is a square with side length of 62.8 decimeters. What is the volume of the cylinder in square decimeters?

The side length is 62.8 decimeters
The perimeter of the bottom is 62.8 decimeters
The bottom radius is 62.8 △ 3.14 △ 2 = 10 decimeters
The bottom area is 3.14 × 10 × 10 = 314 square decimeters
The volume of cylinder is 314 × 62.8 = 19719.2 cubic decimeter

How long does it take for the earth to circle the sun

365.249 days