二年级数学上册课件 乘法口诀表（沪教版）

课件38张PPT。一一得一一二得二一三得三一四得四一五得五一六得六一七得七一八得八一九得九二二得四二三得六二四得八二五一十二六十二二七十四二八十六二九十八三三得九三四十二三五十五三六十八三七二十一三八二十四三九二十七四四十六四五二十四六二十四四七二十八四八三十二四九三十六五五二十五五六 三十五七三十五五八 四十五九四十五六六三十六六七四十二六八四十八六九五十四七七四十九七八五十六七九六十三八八六十四八九七十二九九八十一乘法口诀表沪教版二年级数学上册学习目标：
使同学们复习一下1-9的乘法口诀，并能根据乘法口诀计算相应的除法算式。1 × 2 = 22 × 1 = 22 ÷ 1 = 22 ÷ 2 = 11 × 3 = 33 × 1 = 33 ÷ 1 = 33 ÷ 3 = 11 × 4 = 44 × 1 = 44 ÷ 1 = 44 ÷ 4 = 11 × 5 = 55 × 1 = 55 ÷ 1 = 55 ÷ 5 = 11 × 6 = 66 × 1 = 66 ÷ 1 = 66 ÷ 6 = 11 × 7 = 77 × 1 = 77 ÷ 1 = 77 ÷ 7 = 11 × 8 = 88 × 1 = 88 ÷ 1 = 88 ÷ 8 = 11 × 9 = 99 × 1 = 99 ÷ 1 = 99 ÷ 9 = 12 × 3 = 63 × 2 = 66 ÷ 2 = 36 ÷ 3 = 22 × 4 = 84 × 2 = 88 ÷ 2 = 48 ÷ 4 = 22 × 5 = 105 × 2 = 1010 ÷ 2 = 510 ÷ 5 = 22 × 6 = 126 × 2 = 1212 ÷ 2 = 612 ÷ 6 = 22 × 7 = 147 × 2 = 1414 ÷ 2 = 714 ÷ 7 = 22 × 8 = 168 × 2 = 1616 ÷ 2 = 816 ÷ 8 = 22 × 9 = 189 × 2 = 1818 ÷ 2 = 918 ÷ 9 = 23 × 4 = 124 × 3 = 1212 ÷ 3 = 412 ÷ 4 = 33 × 5 = 155 × 3 = 1515 ÷ 3 = 515 ÷ 5 = 33 × 6 = 186 × 3 = 1818 ÷ 3 = 618 ÷ 6 = 33 × 7 = 217 × 3 = 2121 ÷ 3 = 721 ÷ 7 = 33 × 8 = 248 × 3 = 2424 ÷ 3 = 824 ÷ 8 = 33 × 9 = 279 × 3 = 2727 ÷ 3 = 927 ÷ 9 = 34 × 5 = 205 × 4 = 2020 ÷ 4 = 520 ÷ 5 = 44 × 6 = 246 × 4 = 2424 ÷ 4 = 624 ÷ 6 = 44 × 7 = 287 × 4 = 2828 ÷ 4 = 728 ÷ 7 = 44 × 8 = 328 × 4 = 3232 ÷ 4 = 832 ÷ 8 = 44 × 9 = 369 × 4 = 3636 ÷ 4 = 936 ÷ 9 = 45 × 6 = 306 × 5 = 3030 ÷ 5 = 630 ÷ 6 = 55 × 7 = 357 × 5 = 3535 ÷ 5 = 735 ÷ 7 = 55 × 8 = 408 × 5 = 4040 ÷ 5 = 840 ÷ 8 = 55 × 9 = 459 × 5 = 4545 ÷ 5 = 945 ÷ 9 = 56 × 7 = 427 × 6 = 4242 ÷ 6 = 742 ÷ 7 = 66 × 8 = 488 × 6 = 4848 ÷ 6 = 848 ÷ 8 = 66 × 9 = 549 × 6 = 5454 ÷ 6 = 954 ÷ 9 = 67 × 8 = 568 × 7 = 5656 ÷ 7 = 856 ÷ 8 = 77 × 9 = 639 × 7 = 6363 ÷ 7 = 963 ÷ 9 = 78 × 9 = 729 × 8 = 7272 ÷ 8 = 972 ÷ 9 = 8