How to teach children to subtract, how to teach subtraction to teach children how to subtract

Teach with things. Like his favorite toys. Teach him what is a toy and what is two.

Then give him a few first, tell him how many he has, and then give him a few and tell him how many there are, and tell him that he is addition. And so on to teach subtraction. Ha, you can also practice with his fingers before going to bed at night.

Don't teach him very rigidly, seriously, and formally. And I'm also very strange, my son is very similar to your child when he learns, and it's very simple to learn, and he can't learn it, but after a while, he learns it. Now he's good at math, including the Olympiad, so don't be nervous.

The development of children's intelligence and talents is somewhat regular. In fact, you just need to let your child read more books about mathematics, so that they can slowly integrate into the world of mathematics.

Use her favorite toy or fruit, start with the simplest, make him feel that it is not difficult, have a successful experience, and he will be interested!

Isn't subtraction and addition inverse?

How to teach addition is how to teach subtraction

If it really doesn't work, teach the child to push it backwards. If you don't subtract it, you add it e.g. 7-5=?

You just write 5+? =7

Let your child learn like this, and it will definitely work.

In fact, children are very smart, but they need to be guided correctly in the way of thinking.

When I was a kid, I didn't know how to subtract, but I was very good at addition, and I always used the above method to do problems at that time (that's how my mom taught me to subtract.)

Use the "Toddler's Arithmetic Stick" to guide you.

Use what she hates the most, so he can remember it very well. And it's very accurate!! Try it if you don't believe it.

Start by eating, use what you eat to be kind and induce, and then ask him more questions.

1. First of all, teach children numbers within 30 and addition within 20.

addition and subtraction within. It is the division and combination of numbers.

3. This is the basis of all addition and subtraction, and it must be mastered.

The abdication subtraction within is to abdicate the whole number of tens first, and then subtract the number.

5. It is still based on the addition within 20 and the subtraction stool method within 10.

6. When you teach your child, you tell him to do it directly.

7. It is best to calculate the vertical chain shed, which is simple and clear. Do more practice questions so that you can master them quickly.

8. The key lies in the foundation. The learning ability of the little ones.

Very strong, don't be burdened with jujube summoning the heart of the mountain, he will not know, you just need to teach him repeatedly, he will learn, you have to believe in your own children. The key is revision. Encourage your child.

1. First of all, teach children numbers within 30 and addition within 20.

There is no addition and subtraction within the limit. It is the division and combination of numbers.

3. This is the basis of all addition and subtraction, and it must be mastered.

The abdication subtraction within is to abdicate the whole number of tens first, and then subtract the number.

5. It is still based on the addition of cracking within 20 and the subtraction within 10.

6. When you teach your child, you tell him to do it directly.

7. It is best to calculate in columns and verticals, so that it is simple and clear. Do more practice questions so that you can master them quickly.

8. The key lies in the foundation. The child's learning ability is very strong, don't worry about whether he will do it, you just teach him repeatedly, he will learn, you have to believe in your own dry source to accept the child. The key is revision. Encourage your child.

1. First of all, teach children numbers within 30 and addition within 20.

addition and subtraction within. It is the division and combination of numbers.

3. This is the basis of all addition and subtraction, and it must be mastered.

The abdication subtraction within is to abdicate the whole number of tens first, and then subtract the number.

5. It is still based on addition within 20 and subtraction within 10.

6. When teaching your child, you tell him to do it directly.

7. It is best to calculate the column vertically, so that it is simple and clear. Do more practice questions so that you can master them quickly.

8. The key lies in the foundation. The child's learning ability is very strong, don't worry about whether he will know it, then you just need to teach him repeatedly, he will learn, you have to believe in your child. The key is revision. Encourage your child.

The three methods of subtraction, such as breaking ten, continuous subtraction, and subtraction, think about addition first.

1. Break the ten laws.

12 is composed of 10+2, you can use 10-7=3 first, and add 3 to the remaining 2, and the result is 5.

The basis of this method is that the child needs to be proficient in addition and subtraction up to 10.

2. Continuous subtraction.

Divide 7 into 2 and 5, first 12-2 = 10, then 10-5 = 5.

This method requires the child to be proficient in dividing and combining numbers up to 10.

3. To calculate subtraction, think about addition first.

To use the relationship between addition and subtraction, you just need to know how much 7 plus equals 12.

This method requires the child to be able to write the corresponding subtraction equation according to the addition equation, and to be able to calculate the carry addition up to 20.

Four arithmetic:

Subtraction is one of the four operations, and the operation of subtracting another quantity from the remainder of one number is called subtraction; The sum of two additions is known to be the sum of one of the additions, and the operation of finding the other addition is called subtraction. The symbol for subtraction is (-) pronounced as a minus sign. Used to calculate the reduction!

In mathematics, when the first-level operation (addition and subtraction) and the second-level operation (multiplication and division) appear in a formula at the same time, their order of operation is to multiply and divide first, add and subtract after returning to the disadvantages, if there are parentheses, first count the brackets and then count the brackets, the same level of operation order is from left to right, such operations are called four operations.

The fourth refers to the calculation rules of addition, subtraction, multiplication, and division. The formula for a four-rule operation does not necessarily need to have four operator symbols, and generally refers to an operation in which two or more operator symbols and parentheses are combined into a single number.

Addition and subtraction are inverses of each other; Multiplication and division are inverse operations; Multiplication is a simple operation of addition.