The third grade mathematics weight application problem.

( 160+6)/2-40=43

Assuming that the sum of the weights of Xiao Ming and Xiao Dong is equal to the sum of the weights of Xiao Lin in Obana, the overall weight should be 6 kilograms more. Divided by 2 is the sum of the weights of Xiao Lin in Obana, and the sum of the weights of Xiao Hua is Xiao Lin's. I learned it in elementary school. I hope I can help you!

How to draw function curve with CAD?

Xiaoming's math problem is very funny.

One hundred questions, greater than, mathematics rose slightly.

How to stimulate students' potential in mathematics classroom

German mathematics education

100 points high reward! ! ! Urgent! ! ! The ninth grade junior middle school English courseware exercises the translation of forest edition.

I am a junior now, studying mathematics and applied mathematics, and I want to take an examination of electrical engineering and its automation. How should I prepare? Try to be as detailed as possible

What is the proportion of small class math teaching plan?

What subjects will be tested in the college entrance examination in Zhejiang Province in 2009? Which subjects will take a few minutes in total? What is the total score of each subject?

Is it correct to say that the middle school semicircle is an arc?