1 digit subtraction
2 subtractions
5-digit subtraction
Let's train your head by subtracting with some patterns such as!
Addition can be mentally calculated in everyday life, but subtraction is surprisingly difficult, so please try it!
Come to practice for children!
2 subtractions
5-digit subtraction
Let's train your head by subtracting with some patterns such as!
Addition can be mentally calculated in everyday life, but subtraction is surprisingly difficult, so please try it!
Come to practice for children!
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