こんにちは！「100日後にそろばん完全マスター！」の主です。 Youtube17日目の動画「2ケタ×1ケタのかけ算練習問題」の内容を簡単に解説します。 2桁×1桁①〜⑤（12日目〜16日目）の学習が終わったら、一息ついた後にそろばん10.9級のかけ算の練習問題10問を ...

こんにちは！「100日後にそろばん完全マスター！」の主です。 Youtube86日目の動画「暗算2級 2桁×2桁のかけ暗算のやり方」の内容を簡単に解説します。 Hello! This is the host of "Abacus Master in 100 Days." A quick explanation of Day 86's video: Mental Calculation Level ...

Mastering double-digit multiplication is an essential skill in mathematics. It may seem challenging at first, but with practice and the right methods, it can be easily accomplished. In this article, ...

Long multiplication is a key skill for KS2 students. This engaging long multiplication worksheet and games pack will help your students build fluency and confidence in your classroom. The activities ...

It's possible to solve some multiplication problems in your head. But sometimes it can help to use other methods instead. These include using visual aids, such as an array or place counters, or by ...

It's possible to solve some multiplication problems in your head. But sometimes it can help to use other methods instead. These include using visual aids, such as an array or place counters, or by ...