Why don't you emphasize the front and back positions in the second grade multiplication application problem?

Multiplication can be expressed as: factor multiplied by factor equals product.

According to the query of primary education network, multiplication can be expressed as: factor multiplied by factor equals product, and according to the law of multiplication exchange, these two factors can exchange positions and the product remains unchanged, so the application problem of high quadratic method does not need to emphasize the position before and after.

I thought the ninth grade math was very simple and I did well in the exam, but I only got 90 in the monthly total score 120. I find math difficult. How can we do it above 1 10?

How should teachers teach mathematics well?

Dashan mathematical derivative

Find the notes (definition and property judgment) and examples of parallelogram in chapter 19 of junior two mathematics.

When a car travels from place A to place B, it reaches 16 km beyond the midpoint, which is exactly 60% of the whole journey. How many kilometers does the car have to travel to get there?

What is category theory? What are its characteristics?

Tianjin Shengjia mathematics sixth grade problem. Urgent need! ! ! ! ! ! ! ! ! ! ! ! ! ! !

What are the shortcomings in math scores?

What are the units and conversions in the second volume of fourth-grade mathematics published by People's Education Press?

Where is there a primary school Olympic math tutorial class in Qingdao?