■ Product Price Default Price: ¥1350 Special Price for Followers: ¥1250 ※ After follower discount ■ Product Overview This is a calculation card recommended for those who want to train their ability to instantly perform addition, subtraction, multiplication, and division calculations. By simply following the calculation formulas with your eyes and understanding the answers, you can expect to gain an advantage in terms of speed and time efficiency when taking regular tests in subjects that use calculations, as well as during entrance exams. The front of the card presents 3 randomly selected problems of addition, subtraction, multiplication, and division, and after solving all 3 problems, you can immediately check your answers using the answer key on the back of the card. The answer key on the back includes a checklist, allowing you to check your understanding over a total of 4 times. ■ Levels Basic Level: 768 normal addition, subtraction, multiplication, and division problems ※ High Level: 768 fill-in-the-blank addition, subtraction, multiplication, and division problems ★ Intelligent Level: 384 normal problems / 768 fill-in-the-blank problems / Total 1152 problems ★ This product ※ Basic Level consists of 384 normal addition, subtraction, multiplication, and division problems × 2 problems each = 768 problems ■ Set Contents Instant Calculation Card High Level Part A 65 cards Part B 65 cards Part C 65 cards Part D 65 cards ■ Card Lamination Option ¥500 per type ■ Size Card: 55mm x 91mm (business card size) ■ Other Important Notes This educational material aims to train instant calculation ability, so it does not include explanations of how to read multiplication, how to check division, or how to solve fill-in-the-blank calculations, nor does it include problem sheets. If you wish, please consider the separately sold various calculation cards. If you have any questions, please contact us before purchasing. When purchasing, please be sure to read the profile. ————————— #Eggcollege #Toys #EducationalToys #MontessoriEducation #TherapeuticEducation #NurseryMaterials #Kindergarten #NurserySchool #Rehabilitation #Development Temper Tantrums, Hyperactivity, Therapeutic Education, Gifted Education, Baby, Developmental Disabilities, Autism, Asperger's, Rehabilitation, Handmade, Nursery Materials, Study Tools, Toys, Kindergarten, Nursery School, Elementary School, Elementary School Students, Kindergarteners, Teaching Materials, Visual Aids, Developmental Support, Early Childhood Education, ASD, ADHD, Educational Materials, Nursery, Science, Preparation for Entrance, Preparation for Enrollment, New Semester, Montessori, Memorization Cards, Vocabulary Cards, English, Alphabet, Prefectures, Educational Materials, Summer Vacation, Homework, Self-Study