abacus mental calculation

常見例句

How long has the mental calculation with abacus been promoted in this kindergarten?
珠心算在我們這個幼兒園已經(jīng)開展多久了？
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Conclusion The abacus mental calculation training could progress the children's basis cognitive ability.
結論珠心算訓練對兒童的認知能力有一定影響。
Results (1)The influence of abacus mental calculation training was significant to improve the children's mental calculation effect, number memory span and the memory grade of meaningless picture;
結果1珠心算訓練對于提高兒童的心算效率、數(shù)字記憶廣度和無意義圖形記憶有顯著影響。