Ho Xynn Ting
PlayFACTO School Malaysia
1-Digit and 2-Digit Complements
Student is able to use the circle chips to support their intuitive knowledge of 1-digit complements. Student is also able to relate their knowledge of 1-digit complements and manipulate it to find different 2-digit complements. Student is also able to tell these complements apart.
동그라미 칩을 사용하여 보수의 개념을 익혔어요. 한 자리수와 두 자리수를 이용해 10의 보수, 100의 배수 등을 잘 구했어요.