"By the way, Little Mango is awesome." Lin Yu quickly encouraged.

At the same time, I also felt a little comfort in my heart. Little Mango is not incompetent at all. With a little explanation, he will definitely make it, Lin Yu said to himself.

"When we encounter this kind of problem, we should first look at the units. Yuan and angle are different units. Yuan should be added to yuan, and angle should be added to angle."

Lin Yu was full of confidence and explained so clearly that he could definitely make the little mango. He had not made it before because he had not mastered the method. He was really a genius as a teacher.

"Now try this question again." Lin Yu said with a smile.

"2 plus 5 equals 7.1 plus 3 equals 4. Then 7 and 4..."

Little Mango fell into deep thought. She didn't know what to do with 7 and 4.

Lin Yu was stunned when he heard this.

"Where did you get 2 plus 5? Where did you get 1 plus 3?"

Little Mango didn't realize that what his father said was ironic, and thought he really didn't know. He pointed at the questions on the test paper with his little finger.

The 2 here and the 7 here. The 1 here and the 3 here.”

I know! You don’t need to repeat it.

What I want to ask is how you can add angles using dollars. Didn’t you say that dollars are added to dollars and angles are added to angles.

Lin Yu was roaring in his heart. He pinched his thigh hard. My biological daughter, this is my biological daughter. We can't get angry. We can't get angry.

Lin Yu continued to say kindly, "Little Mango, think about it again. Dad just said that for this kind of question, you need to look at the units. Add yuan to yuan, and add angle to angle."

Little Mango looked at the question again. She didn't know many characters, so she needed Lin Yu to read the question.

Lin Yu read the questions to Little Mango again.

"Where is the yuan, where is the angle? The yuan and the yuan are added, and the angles are added to the angle." Lin Yu reminded again.

The little guy's eyes lit up, as if he suddenly understood something, "I know, 11 yuan."

"11 yuan?"

The little guy nodded, "Yes, 7 plus 4 equals 11."

"You've been thinking about this question for so long." Lin Yu couldn't help but raise his voice.

"Yeah, isn't dad taking me to do this question?"

"It's a question about buying something, but it's not your question. 7 plus 4 is wrong."

"Yes, 7 plus 4 equals 11. Mango has been thinking about it for a long time."

Lin Yu felt his chest was so hot that he almost spurted out a mouthful of blood.

"There is nothing about 7 and 4 in this question. A pencil cost 2 yuan and 50 cents, and an eraser cost 1 yuan and 30 cents. I asked you how much you spent in total. You should use 2 yuan plus 1 yuan.

It is equal to 3 yuan. Then add 5 cents to 3 cents to equal 8 cents. So Xiao Ming spent a total of 3 yuan and 8 cents." Lin Yu's guidance policy failed again, and he told the answer himself.

The little guy nodded in understanding.

Lin Yu felt that she didn't understand it at all, and even if he gave her another example, he would get the same result.

It doesn't matter, there will be more questions later, and there will always be a question that can be explained clearly.

Lin Yu tried like this for a long time. An hour had passed, and Xiao Mango's test paper still maintained its original appearance...

Although some questions have been corrected, they were only corrected after Lin Yu directly stated the answers.

Lin Yu finally understood why those parents who helped their children with their homework were as irritable as thunder.

On the first day of tutoring, he was so angry that he vomited blood.

What about those parents who have been supervising their children’s studies for many years?

Lin Yu fell into deep self-doubt. He always thought that life would be smooth after coming to this world, and that no difficulties could hinder his progress.
Chapter completed!