Tổng hợp 100+ bài tập toán tư duy lớp 3 có đáp án và bí quyết học hiệu quả

Grade 3 mental math is one of the subjects being chosen by schools, math centers, teachers and parents for children to get acquainted with and study. But to help children absorb this knowledge more effectively, parents should not ignore the tips and practice with their children the following exercises that Nguyễn Tất Thành shares.

Benefits of letting children learn mental math in grade 3

The trend of teaching children to learn mental math is being paid attention and chosen by many parents. Because the benefits of letting children learn mental math are very great, such as:

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• Stimulates mathematical thinking: When learning mathematical thinking, it will simultaneously stimulate both hemispheres of the child’s brain to think and be creative to analyze problems instead of just applying formulas like solving regular math problems.

• Help children calculate faster: Many children today often learn math in a mechanical way, based on available formulas. But when learning mental math, it will help children learn math based on thinking and be more creative, so they can calculate faster.

• Be more proactive in learning: When learning math, thinking is not simply about calculations and numbers, but every calculation activity can be deduced into mathematics, thereby helping children be more proactive when learning and solving. Solve problems easily.

• Improve concentration when learning math: When learning math, thinking forces children to imagine and think to analyze and come up with accurate solutions, so it requires high concentration.

Things to prepare when teaching logical thinking math for grade 3 children

To help children learn grade 3 IQ math effectively, parents need to prepare the following elements:

• Equipped with basic knowledge of grade 3 math: To learn mental math, children must have mastered grade 3 math knowledge from geometry to arithmetic, measurement, etc. Otherwise, learning math IQ will be limited. mechanism.

• Children’s calculation ability: To help learn math thinking faster and more effectively, children need to have the ability to calculate. This is shown through the fact that children have to memorize multiplication tables, do quick mental calculations…

• Counting numbers: For many children in grade 3, the ability to count numbers within the range of 100 and 1000 is limited, so parents need to equip their children with this knowledge to support better math learning.

• Children’s psychology: Instead of simply learning math mechanically, when learning 3rd grade IQ math, children will require more thinking, creativity, and analytical abilities, so parents need to create a comfortable psychology for their children. Helps improve math learning efficiency better.

Tips for learning math and logical thinking in grade 3 for children

To better improve children’s performance in grade 3 math, here are some great tips that parents can apply to their children:

Learn English mental math with Nguyễn Tất Thành Math

If parents do not have much time to spend with their children or do not have the money to study at expensive centers, Nguyễn Tất Thành Math is an effective and economical solution that parents can choose to support their children in learning math. better thinking.

Nguyễn Tất Thành Math is an online English math teaching application developed by Nguyễn Tất Thành for preschool and elementary school children, with content compiled closely to the latest GDPT program of the Ministry of Education and Training to support children just learning. mental math, while also supporting school learning to achieve the best results.

Specifically, the number of lessons that Nguyễn Tất Thành Math provides is up to more than 400 lessons, all of which closely follow more than 60 mathematical topics, divided into 4 levels from easy to difficult to better suit each level. age and learning ability of children. At the same time, all of these lessons are taught in the form of videos and funny animations to help children become more interested and remember knowledge better instead of just learning from books.

In addition, the special feature of Nguyễn Tất Thành Math is that it not only teaches mental math in a dry way, but also combines it with more than 10,000 interactive activities, so that children can both learn and play. This also helps children easily absorb knowledge, stimulate thinking and creativity to solve problems not only in books but also in real life.

Less than 2,000 VND/day, but the effectiveness that Nguyễn Tất Thành Math brings to children when learning math thinking is extremely outstanding that parents can feel secure when investing.

Instruct your child to always carefully analyze 3rd grade math problems before solving

For children in 3rd grade, they often do not have much thinking ability. Therefore, parents can teach their children to learn IQ math from the first step which is to read the problem carefully, otherwise it is easy to go in the wrong direction, make wrong calculations, which will also lead to wrong results.

Therefore, parents should guide their children to know how to analyze the test, from what data is given to the question, what calculations are required? Summarize the topic, ask questions, and analyze so your child can easily think and give the most accurate solution.

Learning 3rd grade IQ math effectively when related to practice

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With grade 3 math knowledge, there have begun to be more advanced lessons, but will still revolve around topics from addition, subtraction, multiplication, division, geometry, measurement, currency… All are calculated. Very high practical application.

Therefore, parents should give examples related to practice, closer to the child, so that the child can easily visualize the knowledge, thereby starting to actively think to solve the problem correctly. than.

Combine the method of learning while playing – playing while learning

For children in 3rd grade, the spirit is still quite playful. Therefore, the method of learning mental math through games is the most perfect choice. Here, parents can invest in math game products, or organize their own 3rd grade math games related to math to both learn and play. This method will help stimulate your child’s brain to learn math more effectively and with more excitement.

Encourage children to ask questions and comment on math problems

To verify whether children’s ability to learn mental math is good? Parents should ask related questions, encourage their children to criticize, and together pose problems related to that problem… This contributes to increasing children’s ability to think and analyze mathematics well. than.

Collection of logical thinking math exercises for grade 3 for children to practice on their own

After understanding the secrets to teaching your child to learn math thinking in grade 3, below are some types of exercises to help children learn math better:

Math iq grade 3 arithmetic

Arithmetic is one of the math parts that almost every class has. Therefore, in the 3rd grade program, children will be required to know how to calculate and handle calculations more smoothly. This problem requires children to brainstorm, think and analyze at a higher level to be able to solve it correctly.

For example:

Question 1: How many two-digit numbers are there in which the units digit is greater than its tens digit?

Question 2: In a store, there are canned apples sold in 5, 9, and 10 pieces respectively. If Nam wants to buy exactly 48 fruits, how many boxes must he buy?

Grade 3 math thinking about geometry

In the 3rd grade geometry math program, your child will begin to learn many advanced knowledge, as well as recognize many different shapes and images. But when learning about math, geometric thinking will have higher requirements, to better stimulate children’s spatial imagination and logical reasoning.

For example:

Logical thinking math, finding rules grade 3

Of course, when learning mental math, you cannot ignore the pattern-finding exercises. This is a challenge for children. Because these types of exercises will often be a combination of basic and advanced knowledge to help children increase their logical thinking ability and better judgment.

For example:

Question 1: Nam, Mai, Binh are close friends but are not the same age. In the group, Binh is the youngest, Mai is older than Nam. Arrange them in order of increasing age.

Question 2: An, Thao, Dung, Lan participated in a 100m running competition and the results of the competition were as follows:

An was neither the second nor the last finisher

Thao is the fastest runner

Dung runs better than Thao

No one runs faster than Lan

Know that among the four of them, one person is telling the truth. So who won the contest?

Grade 3 mental math about statistical probability

This is a relatively difficult form of math for children, but if properly guided, these exercises will help improve children’s ability to calculate, think logically and reason better. Below are some examples of this type of thinking exercise for parents to refer to:

Question 1: The electronic clock is displaying 15:51. How many times a day does the clock display the same 4 digits?

Question 2: There is a weighing plate and 2 weights of 1kg and 5kg. Ask how to weigh 4kg of rice in 1 weighing?

Math IQ grade 3 about combinations

Combinatorial math exercises, if practiced regularly, will help stimulate children’s logical reasoning ability more effectively.

For example:

Question 1: In a box there are 8 green marbles and 10 red marbles. If each marble in that box is taken out at random, at least how many marbles must be taken out to get it

2 marbles of the same color

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2 marbles of different colors

2 red marbles

Question 2: In Ngoc’s wardrobe there are 4 white shirts and 6 black shirts. If Ngoc takes each shirt out of the closet at random, she must take at least as many shirts as possible

1 white shirt

1 black shirt

Math IQ grade 3 about measuring quantities

Measurement math is one of the forms of knowledge that children will learn in grade 3 and above. But when learning mental math, this form of math will lean more towards children’s reasoning and analytical abilities to help them not only calculate well but also apply it in practice from buying and selling, money, time…

For example:

Time quantity:

The time period from 10 minutes to 8:30 is:…

Measurement quantity:

Fill in the “…”: 5dm4cm1mm = …mm

Quantity related to money:

Lan’s mother took 90,000 VND to the market. Lan’s mother bought meat for 32,000 VND, bought fish for 14,000 VND, and bought vegetables for 2,000 VND. How much money does Lan’s mother have left?

Math thinking math quiz for grade 3

These types of fun math exercises are not just simply math, but also help children become more interested, reduce stress when studying while still ensuring children are confident in being creative, thinking and thinking clearly. more comfortable.

For example:

Lesson 1: There are 10 liters of oil divided equally into 5 cans. How many cans should I take to make 4 liters of oil?

a/ 2 cans

b/ 8 cans

c/ 19 cans

d/ 54 cans

Lesson 2: How many minutes are 2 hours and 3 minutes?

Some logical thinking math exercises for grade 3 for children to practice on their own

Parents can immediately compile a file of more than 100 mental math exercises for elementary school children in general and 3rd grade in particular that Nguyễn Tất Thành has compiled and shared HERE.

Some notes when teaching children 3rd grade IQ math

In addition to applying the above tips, parents need to pay attention to the following issues to better improve the effectiveness of their child’s math learning:

• Parents need to accompany their children: Only parents understand their children, so always accompanying your children will help them be more confident to share difficulties and support them when necessary.

• Choose mental math exercises that suit your child’s ability: Each child will have different math abilities, so parents need to learn to choose exercises that are suitable for their child instead of giving them too much advanced learning. .

• Don’t impose too much on your child: Every parent wants their child to study well and achieve high results, so they unintentionally put pressure on their child. Instead, you should create a comfortable psychological state for your child and build appropriate learning methods so that your child is not constrained, and your child’s learning will naturally achieve good results.

Conclude

Above are some tips for teaching and learning math thinking in grade 3 for children. This is one of the modern teaching methods, hopefully it will help parents in teaching their children math to achieve better results.

Nguồn: https://truongnguyentatthanh.edu.vn
Danh mục: Giáo dục