《ᠦᠯᠡᠳᠠᠪᠤᠷᠢ ᠲᠤᠭᠠ ᠲᠠᠢ ᠬᠤᠪᠢᠶᠠᠬᠤ ᠤᠶᠢᠯᠡᠳᠤᠯ .ppt
,1,2,3,4,5,6,7,8,9,17,11,12,13,14,15,16,10,18,19,20,21, , 6 1 , 6 4 , 1 , 2 , 3 , , 6 2 , 1 6 1 ,6, 6 2 ,3, 2 , 6 4 ,1,2,, ,, 3 ,‥‥‥3,‥‥‥ ‥‥‥ ‥ ‥,‥‥‥ ‥‥‥, ,2 0,5,4,2 3,,3, , , 5 23 , , 3 4 ,23 ÷ 5 =,4,,4,2,4,1,1,1,7,7,5,4,5,2, ,19÷2=,1 9,2,,‥‥‥,,,,,,9,9,1,1,8,,1,,4,4,1,4,2,4‥‥‥3,4‥‥‥4,5,, , , ,＜,,1,2,3,4,5,6,7,8,9,17,11,12,13,14,15,16,10,18,19,20,21, ,√,×,×, , ,,, ,9,6,7,7,3,6,,（1）33÷8＝＿＿‥‥‥＿＿,（2）34÷5＝＿＿‥‥‥＿＿,（3）64÷9＝＿＿‥‥‥＿＿,（4）28÷3＝＿＿‥‥‥＿＿,（5）45÷7＝＿＿‥‥‥＿＿,（6）52÷6＝＿＿‥‥‥＿＿,4,1,6,4,7,9,6,8,1,1,3,4,
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