What is the stroke order of the required characters?

What is the stroke order of the required characters?

According to the standard of stroke order of common characters in modern Chinese (white paper)
The stroke order of Chinese characters is expressed in the form of serial numbers: horizontal, vertical, apostrophe, dot and fold corresponding to numbers 1, 2, 3, 4 and 5
&(1) horizontal and lifting; (2) vertical and vertical hook; (3) skimming; (4) point and pressing; (5) various folding strokes
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Need: 14524444132522 & nbsp; & nbsp; total 14 & nbsp; paintings
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How is the stroke order of "Ba" arranged? Thank you

In Chinese characters, there is only one stroke. Which character can be written?

There are only three in modern Chinese: one, two and zero. The last one is zero, which is used for room number, etc

There is a square hexagon living room with a side length of 4 meters, and a square triangle tile with a side length of 50 cm is paved. How many pieces of this kind of tile do you need?
answer

64 * 6 = 384 pieces

A 5 m long and 3 m wide rectangular bedroom is paved with floor tiles. The side length of the floor tiles is 50 cm. How many such tiles do you need to cover the whole bedroom?
Please list the calculation:

5 × 3-0.5 × 0.5 = 60 pieces
A

Aunt Wang to the bedroom floor tiles, if you use the side length of 15 cm No. 1 transfer need 2000, if you use the side length of 30 cm No. 2 transfer need how many?

Let's set the equation according to the meaning of the problem
20 * 20x = 15 * 15 * 2000
400x=450000
x=1125
A: we need 1120 pieces of No.2 brick
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Xiaohua's living room is 5m long and 3M wide. Now we need to lay floor tiles on the floor. There are two kinds of floor tiles: 50cm × 50cm and 30cm × 30cm. Which one is more suitable?
Why?

There are 15 square meters to choose. The effect of big bricks is better, but small bricks are not so good-looking. For 30 * 30, 165 pieces are needed, and for 50 * 50, 60 pieces are needed. It is suggested that you want 60 * 60 pieces. Now few people use 50 * 50 pieces. It mainly depends on what color you choose, and the pasting method is very important

Build a swimming pool with a length of 50m, a width of 20m and an average height of 3M. Now we need to stick ceramic tiles on the bottom and wall of the pool. Each tile is 40cm long and 30cm wide
How many tiles do you need?
2. As shown in the figure below, the volume of this cuboid is 3000cm3, the area of side a is 200cm2, and the area of side B is 150cm2. What is the surface area of this cuboid in square centimeter

11834 tiles

Xiao Ming's family bought a house. The floor of his bedroom is a square, which is paved with 120 tiles of 30cm long and 25cm wide. He asked for the side length of his bedroom

This problem can be solved with equal area
Brick area s = 30x25x120 = (30x10) x (25x12) = 300 ^ 2 cm ^ 2
So my side length is 300cm, which is 3M

Xiaoqiang's house is being renovated, and they are going to buy floor tiles of the following specifications: ① the hall is 8m long and 4m wide. If you use square floor tiles with a side length of 40cm, how many pieces do you need at least? How much is it? ② The area of the bedroom is 16m2, with the side length of 30cm square tiles to shop, at least how many pieces? How much is it?

(1) 40 cm = 0.4 m, 8 × 4 ^ (0.4 × 0.4), = 32 ^ 0.16, = 200 (pieces); 200 × 10 = 2000 (yuan). Answer: at least 200 pieces, 2000 yuan. ② 30 cm = 0.3 m, 16 ^ (0.3 × 0.3), = 16 ^ (0.09, ≈ 178 (pieces); 178 × 7 = 1246 (yuan). Answer: at least 178 pieces, 1246 yuan