算数すすむくん3 【異分母分数のたし算・ひき算】 for Android
シリーズ 3では同分母分数のたし算、ひき算をおさらいし、分母の形を変える通分の考え方を学んだ後、異分母分数のたし算、ひき算を学習して行きます。
途中に「やってみよう」の問題があり、理解度を確認することができます。
一通り学習が修了したら、練習問題を行い「異分母分数のたし算・ひき算」の理解度を確認してください。
After studying the concept of Tsubun you recap calculation plus of fractions with like denominators, the pull calculated on the Series 3, change the shape of the denominator, we will learn calculation plus of fractions with unlike denominators, the pull calculation.
You can have a problem of "Let's do it" on the way, to check the level of understanding.
Learning When you have completed one way, please check the level of understanding of the "Sun Sun plus pull of fractions with unlike denominators" conduct exercises.