Miracle Calculation Method Volume 1
[Beginner Addition and Subtraction of Natural Numbers]
Step 1.
Teaching and collecting numbers
Step 2.
Addition up to 9
Step 3.
Subtraction up to 9
Step 4.
Comprehensive addition and subtraction with sum and difference up to 9
Step 5.
Consecutive addition and subtraction
Step 6.
(dozens)+(dozens), (dozens)+(dozens)
Step 7.
(dozens and dozens)+(dozens), (dozens and dozens)-(dozens)
Step 8.
(dozens)+(dozens), (dozens)-(dozens)
Step 9.
(dozens)+(dozens), (dozens)-(dozens)
Step 10.
1st grade equations

The Miracle Calculation Method, Volume 2
Intermediate Addition and Subtraction of Natural Numbers
Step 11.
Teaching and gathering 10, adding and subtracting 10
Step 12.
Consecutive addition and subtraction
Step 13.
(some)+(some) with carry
Step 14.
(Dozens) - (Several) with a down payment
Step 15.
Comprehensive addition and subtraction with carry/borrow
Step 16.
(two digits)+(one digit)
Step 17.
(two digits)-(one digit)
Step 18.
Comprehensive addition and subtraction of two-digit and one-digit numbers
Step 19.
Mixed calculations of addition and subtraction
Step 20.
1st grade equations

▶ Just by learning operations, you can completely conquer 80% of elementary math!
Operations are so boring, are you wondering if you really need to do them?
In mathematics, operations are the most basic area.
It occupies the largest portion of the five areas of elementary mathematics, and other areas often require calculations at the end.
If the operation is not sufficiently trained at this time, it is difficult to solve the problem to the end.
Especially as students reach higher grades in elementary school, calculations become increasingly difficult and complex, leading to a lack of time to solve problems and frequent mistakes due to impatience.
If you take this lightly and leave it alone, it can become a major weakness when you become a middle or high school student.
Even though the calculations are easy, it is essential to practice solving them accurately step by step from the beginning.

Start by practicing operations, which are the core of elementary school mathematics.
If you are good at calculations, math becomes fun and you will gain confidence, which will help you do well in math.
If you build a foundation in math through arithmetic training, your child's 'math confidence' will grow rapidly.

▶ Reduce errors and increase speed with One Day iteration design!
When we look at children who struggle with math, those in the lower grades of elementary school often lack calculation skills, while those in the middle grades and above often have poor calculation skills and concepts.
It takes a long time to calculate, so there is not enough time to actually solve the problem, or even after setting up a difficult solution process, you make a mistake in the final simple calculation.
It's not that they don't know how to do it, it's that they're not skilled at performing the procedure, which makes it take a long time and cause malfunctions.
Kill two birds with one stone: accuracy and speed with the "One Day Repeat Design," which involves repeating two types of work, one page per day, for five days straight from "The Miracle Calculation Method."
By repeatedly solving problems of the same difficulty level enough times and training until you become familiar with the calculation algorithm, you can reduce errors and calculate faster and faster.


▶ Todok, tear off one sheet, anytime, anywhere, lightly!
Each page has a cutting line so that you can tear it off and use it individually.
You can study easily by reading as much as you need, anytime, anywhere.
Look at your child's learning pace and amount and adjust it to create study habits.
Each page and each book has a different burden on the child, and if the burden of studying is reduced, it will be easier to develop study habits in the child.
Develop your child's own study habits by consistently solving one page every day.

▶ 200% utilization of problems, even elementary equations!
As you solve problems, you will encounter equations like '□'.
Even if you practice arithmetic sufficiently, you may be flustered when a word problem with □ appears on a school test.
□ It may be unfamiliar and you may be wondering how to solve it.
In the final stage of each volume of “Miracle Calculation Method,” you will practice equations with □ from the basics to word problems all at once.
By training elementary school students in equations using principles that are perfect for them, they can develop the ability to solve problems on their own, from calculations to applications.