黒丸大型1桁+1桁(10まで)問題
3 + 2 =●●● ●● 19 1 + 2 =● ●● 2
6 + 1 = 39 2 + 6 = 15
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5 + 4 = 34 6 + 1 = 36
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おてほん
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算数ドリルなら【算願】
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