How to say it in English in Chinese class? At or on, add 20 before 8:00 In my Chinese class, English translation, why

at the Chieses class

How to say Chinese class representative in English?

Chinese language subject representative

His Chinese is better than mine

His Chinese is better than mine.

How to have an interesting primary school Chinese class?

1： Teachers should understand students and communicate with children in time. Children who are not obedient have their own ideas. Some children are active and have poor self-control. This requires the correct guidance of teachers. Teachers should praise active students and give appropriate rewards to obedient children

The volume of a cone with a height of about 7.74 cm can be calculated from the expanded side view of the cone
Go with the class, grade 6 Volume 2 page 23 surfing area

32.4048

The denominator of the fraction is different (), so it can't be added or subtracted directly

The second space; the third space; the same denominator

Given that the variance of real numbers X1 and X2 is 2, then the value of x1-x2 is?

The average is (x1 + x2) / 2S & # 178; = {[X1 - (x1 + x2) / 2] &# 178; + [X2 - (x1 + x2) / 2] &# 178;} / 2 = 2, that is: (x1-x2) &# 178 / 4 + (x2-x1) &# 178 / 4 = 4 (x1-x2) &# 178 / 2 = 4 (x1-x2) &# 178; = 8x1-x2 = ± 2 √ 2 if you don't understand, please hi me,

The circumference of a semicircle is 10.28cm. What is the diameter of the semicircle?

10.28÷(3.14+2)=2
2×2=4
A: the diameter is 4cm

Given that ABCD is not equal to each other and ABCD = 25, find the value of a + B + C + D =

The ABCD values are: 1, - 1,5, - 5
So a + B + C + D = 1-1 + 5-5 = 0

Do polynomials have coefficients?

Of course, for example, the coefficients of 2x-3y are 1 and - 1. For another example, the coefficients of 2Ab + B are 2 and 1, which need to be signed before the algebraic expression

How to say it in English in Chinese class? At or on, add 20 before 8:00 In my Chinese class, English translation, why