People's education press primary school fifth and sixth grade

1. Small program vs app
01 development
app needs to adapt to many mainstream mobile phones in the market, and the development cost is high
the app can automatically adapt to all mobile phones in one development
02download
the app is downloaded from the app store, such as the app store
applets can be directly obtained through wechat (scanning QR code, searching, nearby applets) without downloading
03 installation
the app is installed in the memory of the mobile phone, just like buying a car and leaving it in the garage at any time
the applet doesn't need to be installed. It's used up immediately. Bye
04 occupied space
apps will always occupy space in the mobile phone, too many apps may lead to insufficient memory
because the applet does not need to be installed, the memory space occupied is ignored
05 ad push
app will push ads to users every three or five times, too many unread prompts will kill obsessive-compulsive disorder
applets are not allowed to actively send advertisements to users, but can reply to template messages. Wechat app comes with wechat customer service function, so customers can chat with app administrator in real time
06 user group
the app is for all smartphone users. Different users install different apps, and sometimes there will be incompatibility
small programs are built in the wechat ecosystem, with about 938 million wechat users. As long as you use wechat, you can use small programs
07 development cycle
the average development cycle of a perfect al platform app is about 3 months
the average development cycle of app is about 2 weeks, which is only one sixth of that of app
08 function
app can realize complete function
applets are limited to the interface functions provided by wechat
09 opportunities
the app market has been saturated and almost all fields have been covered
applets are a blue ocean, and there are many good opportunities to carve up the cake in the new use scenarios
10 publishing
apps needs to be submitted to more than ten app stores for review, and the information required by each app store is different, which is very cumbersome
applets only need to be submitted to wechat platform for review
11 promotion
small programs can be directly obtained through QR code, wechat search and other ways, which reces the difficulty of promotion
applet now has 52 de centralized forms entrance, and users can easily enter small programs by searching keywords, scanning code, sharing, and official account numbers.
users are required to download more than 10 m packages, which makes it difficult to promote without Wi Fi
applet VS official account
small program has App experience, no need to download, there are nearby small program marketing promotion. Small programs can be linked to official account and official account, and the menu can be directly entered into small programs. Therefore, owning a small program can simultaneously have two ways of popularization, namely official account and small program.
subscription numbers are content-based and are suitable for procts that often send mass messages to users, such as media. At present, we do a lot of KOL and we media
service number mainly provides service function, which is suitable for low frequency use and enterprise use
applets vs H5
1, H5 are mobile web pages, users need to load content every time they visit, the opening speed is slow, and the user information cannot be recognized. Because users can not be precipitated separately (they can not be directly concerned), they are generally in line with the proct form of the official account.
2. The app has part of the code packaged into wechat, so users can access it without loading more information. The function experience is similar to app, which can identify wechat users. The development speed is between native app and H5, and a good balance has been achieved. And the cost of server and operation and maintenance personnel is eliminated
therefore, small programs are still the trend of future development.

2. Now 19302

3. Group 1: three ancient poems 2: Guilin landscape 3: Shuanglong cave in Jinhua 4: Tianshan language garden in July 1: group 2: winning the lottery that day 6: ten thousand years in prison 7: dignity 8: heart to heart language garden 2: group 3: the way of nature 10: how the yellow River changes 11: bats and radar 12: Enlightenment of nature language garden 3: Group 4: singing of Nightingale 14: little hero rain 15: a Chinese child Voice 16 * enjoy spring as we do Chinese garden group 4 group 5 17 touch spring 18 * eternal eyes 19 life life 20 * courage to spend Chinese Garden Group 5 group 6 21 country people 22 * country of pasture 23 ancient poems 3 24 * maishao Chinese Garden Group 6 group 7 25 two iron balls landing at the same time 26 * concentrate 27 fish swimming on paper 28 * father's vegetable garden Chinese Garden Group 7 Eight groups 29 fables two 30 * Princess Wencheng goes to Tibet 31 Prometheus 32 * fisherman's story
fifth grade
first group 1 grassland 2 * Silk Road 3 poplar 4 * railway to Lhasa Group 3 10 Yang's father and son 11 Yan Zi's envoy Chu 12 * half a candle 13 * make a phone call, Relatives 15 * golden fishhook 16 bridge 17 * the power of dream oral communication exercise 4 review and development 4 group 5 18 Jiang Xianghe 19 Cao Chuanjie 20 * Jingyanggang 21 * Monkey King born oral communication exercise 5 review and development grade 5
group 1 visiting friends in the mountains 2 * mountain rain 3 grass and insect village 4 * suoxigu's "wild" oral communication · exercise 1 review and development 1 group 2 Zhan Tianyou 6 Huai Reciting mother 7 * colorful wings 8 * oral communication of Chinese youth · exercise 2 review · expansion 2 group 3 9 poor people 10 * Don't starve that horse 11 the only audience 12 * listen to oral communication with heart · exercise 3 & lt; B review · development 3 & gt& lt;/ B review · development 3 & gt; Group 4 13 there is only one earth 14 * the story of deer and wolf 15 this land is sacred 16 * the green mountain is not old oral communication · exercise 4 review · development 4 group 5 17 youth leap soil 18 my uncle Lu Xun 19 * one side 20 * some people oral communication 5 · exercise 5 review · development 5 group 6
comprehensive learning: tapping the door of poetry, poetry sea picking up seashells with poetry group 7 21 old man and seagull 22 * squirrels running into the house 23 the last fighting elephant 24 * golden footprints oral communication · exercise 7 review · development 7 group 8 25 Boya juexian 26 moonlight song 27 * about Mona Lisa 28 * my stage group 6
comprehensive learning: entering the information world, information transmission is changing our life and using information, Write a simple research report group 7 22 characters describe a group of 23 * brush Li 24 * the magic of money oral communication exercise group 7 review and expand group 7 group 8 25 own flower is for others to see 26 Venice boat 27 * dance with elephant 28 * colorful Africa

4. You give it a try. The default decompression password is six eights or six sixes.

5. 1. 3 3/7 times 49/9 is 49/9 minminus 49/9 minus 49/9 minminus 49/9 minus 4/9 minus 4/9 minus 4/9 minus 4/9 minus 4/9 minus 4/9 minus 4/9 minus 4/9 minus minus 4/9 minus 4/9 times 5/6 minus 5/6, and 2/9 times 3 of 5/6 minus 5/6 plus 3/4 plus 1/4 plus 1/4 plus 1/4 times times times times minminminminminminminminus 5 of 5. 6 minus 3/8 minus 3/8 minus 3/8 divided by 3 of 3/8 divided by 6 of the bro of 6. So we have four four four four over 7 of 5/9 plus 5/9 So 3/2 plus 4/5 is equal to-- br />8.7/8 + 1/9)
9.9 × 5/6 + 5/6
10.3/4 × 8/9 - 1/3
11.7 ×5/49 plus 3/14
12.6 × 1/2 + 2/3)
13. So we have 8 times 4/5 plus 4/5 plus 8 of 4/5 plus 8 of 11/5 plus 11/5 plus 11/5 and 11/5 of 11/5 is 11/5 of 11 over 5/6 minus 5/6, 5/6 is 5/6 of the times times times times times times times 5/7 minminus 10/21, 15, 9/7, which is equal by 2/7, which is equal to 2/7 minminus 16, 5/9 is 10/21, which is equal to minminminus 16, 5/9 9 is 18, which is 16, 5/9 9 is 18, which is 18, 5/9 9 is 18, which is 18, 5/9 9 is 18, which is 18, which is 18, 5/9 9 is 18, which is 18, which is 18, which is 18, which is 18 32 minus 3/4 × 9/24
20.3 × 2/9 + 1/3
21.5/7 × 3/25 + 3/7
22.3/14 × 2/3 + 1/6
23.1/5 × 2/3 + 5/6
24. So 9/22 plus 9/22 plusplus 9/22 plus 1/22 plus 1/22 plus 1/22 plusplusplus 1/11 of 1/2, minus 1 over 11/5. 5/3 times 11/5 plus 4 over 5/5 plus 4 over 5/3 plus 4/3 plus 4 over 3. Now, 26 26. 45 times 2/3 plus 3 of 3 3 plus 3 of 3 3 plus 1/3 plus 1/3 plus 1/3 plus 1/3 plus 1/3 plus 1/3 plus 1/3 plus 1/3 plus 1/3 plus 15 of 15 minminminminus 27 27. 7/19 plus 12 over 19 plus 12/19 is 5 of 5/6 of 5 over 6 of both both both of the brobro of 2/4 and 3 of 1/5 × 21 × br />31.50 ÷ 160 ÷ 40 (58+370) ÷(64-45)
32.120-144 divided 18+35
33.347+45×2-4160 divided 52
42.(6.8-6.8×0.55)÷ 8.5
43.0.12×4.8 ÷ 0.12×4.8
48.10.15-10.75×0.4-5.7
49.5.8×(3.87-0.13) + 4.2×3.74
50.32.52-(6+9.728 divided 3.2×2.5
(7.1-5.6 ×0.9-1.15) ÷2.5 52.5.4 ÷(2.6×(3.7-2.9) +0.62)
53.12×6 divided(12-7.2), negative 6(4) 12×6 divided 7.2-6
54.15/16+(7/16-1/4)divided1/2

6. Wechat provides a decentralized platform through this public platform. People will prefer two-way communication. On this platform, anyone can publish and have their own ethnic groups. When looking up to the stars becomes the direct interaction of mobile phones, decentralization becomes inevitable. What you need is your own unique value. This has nothing to do with the business model, because no matter the media, businesses, indivials, or big or small brands, they can all extend on the same platform
it provides a real ecological platform based on mobile Internet. Stars, companies, media accounts and business, personal authentication accounts, etc. can face a large number of fans, consumers and readers on this platform. To realize the point-to-point communication and exchange on wechat platform, realize the proctization of services, form an ecosystem in the mobile field, and even form a large system of social CRM.

7. How to say, the ranking is OK. There are 30 students in the class, and you rank fourth. However, in terms of performance, your English is really a little low. It's only primary school, and it's more than 80 years old. It's estimated that it will be lower when you get to junior high school, so you need to work harder on English. There is also mathematics, primary school mathematics is relatively basic, as long as the calculation is more serious, it will not be lower

8. The following is the concept and formula:
meaning of the name (method)
edge the edge where two faces intersect is called edge
vertex the point where three edges intersect is called vertex
volume unit: cubic meter, cubic centimeter, cubic decimeter
volume length of a cuboid × wide × Height = ABH
volume edge length of cube × Edge length × Edge length = AAA
general volume method bottom area × Height = sh
conversion of volume unit: 1 cubic meter = 1000 cubic decimeter, 1 cubic decimeter = 1000 cubic centimeter
conversion of volume unit: 1 liter = 1000 ml, 1 liter = 1 cubic decimeter, 1 ml = 1 cubic centimeter
divisor
the smallest divisor of a number is 1
the largest divisor of a number is its own
the divisor of a number is limited
multiple
the smallest multiple of a number is its own
the multiple of a number without the largest
number The number that can be divisible by two is infinite, and the bits are: 0, 2, 4, 6, 8
odd
the number that cannot be divisible by two is called odd
even
the number that can be divisible by two is called even
the number that can be divisible by five, and the bits are: 0, 5
the number that can be divisible by three, The sum of each digit of a number can be divided by three
prime numbers
a number has no more divisors except 1 and itself
composite numbers
a number has other divisors except 1 and itself
prime factors
a sum number can be written in the form of multiplication of several prime numbers, Every prime number is called the prime factor of the sum number
decomposing the prime factor
decomposing a sum number in the form of multiplication by the prime factor is called decomposing the prime factor
the greatest common divisor
the common divisor of several numbers is called the common divisor of these numbers, The largest one is called the greatest common divisor of these numbers. Coprime numbers are two numbers with only one common divisor, which are called coprime numbers. The basic properties of fractions are: the denominator or molecule expands or shrinks at the same time. The size of fractions remains unchanged. Dividing the numerator and denominator of a fraction by their common divisor (except 1) at the same time makes the fraction equal to the original fraction The difference denominator fraction is transformed into the same denominator fraction which is equal to the original fraction
calculation order
in an equation, there are only addition and subtraction or multiplication and division from left to right
in an equation, there are addition and subtraction, multiplication and division, multiplication and division, multiplication and division first, multiplication and Division second, addition and subtraction first, bracket first, bracket first/ >For the formula with brackets, first calculate the operation in the brackets, and then calculate the
relationship in the brackets
unit price × Quantity = total price
speed × Time = distance
work efficiency × Working time = total amount of work
principal × interest rate × Time = interest
Insurance amount × Premium rate × Insurance time = premium
taxable income × Tax rate = tax payable
area unit
square meter, square centimeter, square decimeter
rectangular area length × Width = AB
square area side length × Side length = AA
area unit conversion
1 square decimeter = 100 square centimeter
1 square meter = 100 square decimeter
the opposite sides of a rectangle are equal, and the four corners are right angles
the four sides of a square are equal, and the four corners are right angles
the area base of a parallel quadrangle × Height = AB
triangle area bottom × high ÷ 2＝ab ÷ 2
trapezoidal area (upper bottom + lower bottom) × high ÷ 2＝(a+b) × h ÷ 2
the percentage is expressed by a number with a percentage sign "%"
what is the center of a circle
what is the radius of the line from the center of a circle to any point on the circle
the relationship between diameter and radius is expressed by the letter R
d = 2R r = D / 2
π The circumference of a circle is a little more than three times of its diameter, which is a fixed number π＝ 3.14 circumference of circle
what is acute angle when the acute angle is less than 90?
what is obtuse angle when the angle is more than 90?
what is flat angle when the two sides of the angle are opposite to form a straight line, such angle is flat angle, flat angle = 180?
what is the angle when one side of the perimeter angle rotates around its vertex, the angle is called perimeter angle, perimeter angle = 360?
what is the angle when one side of the perimeter angle rotates around its vertex

9. There are many at present! Like new currency finance, Babbitt