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1、苏教版国标本第三册数学,乘法口诀表,一七得七,一七得七,一七得七,一七得七,二七十四,二七十四,二七十四,一七得七,二七十四,一七得七,二七十四,一八得八 二八十六 三八二十四四八三十二 五八四十 六八四十八七八五十六 八八六十四,一九得九 二九十八 三九二十七四九三十六 五九四十五 六九五十四七九六十三 八九七十二 九九八十一,乘法口诀表,4,2,2,4,4,16,在空格里填两数相乘的积,看谁填得又对又快。,4,16,1,2,3,4,5,6,7,8,9,在空格里填两数相乘的积,看谁填得又对又快。,4,16,1,2,3,4,5,6,7,8,9,2,3,4,5,6,7,8,9,在空格里填两数相乘
2、的积,看谁填得又对又快。,4,16,1,2,3,4,5,6,7,8,9,2,3,4,5,6,7,8,9,在空格里填两数相乘的积,看谁填得又对又快。,4,16,1,2,3,4,5,6,7,8,9,2,3,4,5,6,7,8,9,在空格里填两数相乘的积,看谁填得又对又快。,4,16,1,2,3,4,5,6,7,8,9,2,3,4,5,6,7,8,9,在空格里填两数相乘的积,看谁填得又对又快。,4,16,1,2,3,4,5,6,7,8,9,2,3,4,5,6,7,8,9,6 8 10 12 14 16 18,6 9 12 15 18 21 24 27,8 12 20 24 28 32 36,10 1
3、5 20 25 30 35 40 45,12 18 24 30 36 42 48 54,14 21 28 35 42 49 56 63,16 24 32 40 48 56 64 72,18 27 36 45 54 63 72 81,在空格里填两数相乘的积,看谁填得又对又快。,4,1,2,3,4,5,6,7,8,9,2,3,4,5,6,7,8,9,16,在空格里填两数相乘的积,看谁填得又对又快。,4,16,1,2,3,4,5,6,7,8,9,2,3,4,5,6,7,8,9,4,72,81,在空格里填两数相乘的积,看谁填得又对又快。,4,16,1,2,3,4,5,6,7,8,9,2,3,4,5,6
4、,7,8,9,4,72,81,在空格里填两数相乘的积,看谁填得又对又快。,在空格里填两数相乘的积,看谁填得又对又快。,4,16,1,2,3,4,5,6,7,8,9,2,3,4,5,6,7,8,9,4,72,81,谁说的乘法口诀多,18,比一比,24,比一比,12,比一比,16,比一比,36,比一比,看谁算的又对又快,72 9= 68= 21 3= 7 6= 42 6= 54 6= 14 7= 7 9= 7 4= 5 9= 6 8= 27 9= 81 9= 40 5= 35 5= 9 2= 7 7= 32 4= 6 3+2= 7 3+1= 8 6-4=,8,42,2,45,9,18,20,48,7,63,48,8,49,22,7,9,28,3,7,8,44,