1, prepare materials.
2. Next, the pencil draws a figure on the white paper and a trapezoid figure along the ruler.
3. The pencil is on the white paper, and draw a vertical line along the ruler.
4. Then draw a horizontal line along the ruler with a pencil on the white paper in the same way. This horizontal line needs to be aligned, so that the table will be neat.
5. Then cut off all the parts except the trapezoid with scissors.
6. Finally, write it in the table in pencil according to the order of the multiplication table, so that you can make the multiplication formula that you carry with you.
Benefits of multiplication formula
Memorizing multiplication formula is a very important step in learning mathematics. Multiplication formula is the basis of learning multiplication, which can help us calculate multiplication quickly and accurately. Memorizing multiplication formulas has many advantages, which will be introduced in detail below.
First of all, memorizing multiplication formula can improve the calculation speed. When we master the formula of multiplication, we can quickly calculate the product in a short time without using a calculator or manual calculation repeatedly. This can not only save time, but also avoid complicated calculation process.
Secondly, the inverse multiplication formula can improve the calculation accuracy. With the help of the formula, we can calculate the product more accurately. Through repeated practice, you can master the formula more skillfully, thus reducing the occurrence of calculation errors.
In addition, memorizing multiplication formulas can also cultivate our memory. Multiplication formula is a memory skill, which can enhance our memory through repeated recitation and practice. This will be of great help to our future study and work.
Finally, memorizing multiplication formulas can also cultivate our thinking ability. In multiplication calculation, we need to use multiplication formulas according to different combinations of numbers, which requires our thinking ability. By practicing multiplication formula, you can improve your thinking ability and logical thinking ability.
In a word, memorizing multiplication formula is the basis of learning mathematics, which can improve our calculation speed and accuracy, and also cultivate our memory and thinking ability. Therefore, we should seriously study and master the multiplication formula.