My child is working hard on the problems. It is very helpful.

The difficulty level is moderate for children going into first grade, and I think it's good for pre-study.

Okay, I do it well on my own.

I checked out Dong-A Publishing's "Superpower Math Calculation," an elementary math workbook that allows for consistent study of 10 minutes across 2 pages a day. You can easily learn the principles necessary for calculations and build calculation skills through intensive reinforcement learning of important units and application problems. The book is structured to cover a semester by grouping calculation problems from all areas of the textbook related to calculation—not just the number domain—by

I tried solving *Superpower Math Calculation 1-1* this time. I heard that consistent daily practice is important for calculations. It seems like it will help establish a regular routine with my child and improve their calculation and problem-solving skills. Let's take a look right away. *Superpower Math Calculation 1-1* consists of numbers up to 9, addition and subtraction, and numbers up to 50. My child learns step-by-step how to know, read, and write numbers. By coloring in the corresponding

The Superpower Series Superpower Math Calculation 1-1 is a must-have for elementary school students, and it’s really great. It’s good because you can study step-by-step. My first and second children, who haven't quite established good study habits yet, are having fun studying with it. Since the older sister is studying, the younger one is just following along by chance. I found out about Superpower Math Calculation through a recommendation from an experienced mom. Since it uses pictures, it’s

I brought along a really great math calculation workbook for first-grade elementary students:) It is the Dong-A Publishing Superpower Math Calculation series! As many of you are probably aware, Dong-A Publishing's Superpower series is quite famous. In particular, I noticed that almost all moms of older students around me are using the Reading Comprehension and Visual Thinking series. Dabin, who is now in 5th grade, also mastered the Visual Thinking Elementary Korean History and Science books:)

These are "Superpower Math Calculation 1-1" and three Kannote books that I received from Dong-A Publishing as an elementary school entrance gift. It seems smart learning is the trend these days; most textbooks seem to include smart learning features. Children find it fun to be able to solve problems or review concept explanations on their mobile phones, and this seems to be especially true for younger students. When studying with Superpower Math Calculation, you are not alone. Teacher

Superpower has an incredible series covering Korean reading, spelling and dictation, visual thinking science, elementary Korean history, multiplication tables, fractions, and Hanja grades. I am very satisfied with the difficulty level and amount of work in the Superpower Math Calculation workbook. She can complete two pages a day in less than 10 minutes. Since she is still in first grade, she would likely have difficulty understanding and solving problems if they were too long, but I like that

Correct calculation, fast calculation! Superpower Math Calculation Elementary Math 1-1 Dong-A Publishing. My little one is already an elementary school student... Haeba, who used to say she wanted to go to school following her older brother, has now become a real elementary school student. Ta-da!!! A gift arrived at our house to celebrate her becoming an elementary student!!! It is none other than Dong-A Publishing's Superpower Math Calculation. I believe the foundation of math is calculation.