Addition & subtraction

Number・Foundations

From carrying and borrowing to column addition and subtraction.

Choose what to practice.

• Adding & subtracting within 10Coming soonLearn addition and subtraction within numbers up to 10.Japanese school year: Elementary 1
• Carrying & borrowingComing soonLearn addition with carrying and subtraction with borrowing.Japanese school year: Elementary 1
• Two-digit numbersComing soonLearn two-digit addition and subtraction.Japanese school year: Elementary 2
• Column addition & subtractionComing soonLearn column addition and subtraction for 3 to 4 digits.Japanese school year: Elementary 3