九九-乘法口诀表 徽三小学 张映【教学内容】 数学二年级第三册P55 九九-乘法口诀表【教学目标】能够根据乘法口诀制作乘法表能够对表内乘法进行归纳整理知道利用表格整理知识比较简洁清晰培养归纳整理能力了解关于乘法口诀的历史知识在数学文化氛围中激发民族自豪感【教学重点】 根据乘法口诀制作乘
九九乘法口诀表1×1=11×2=2? 2×2=4?1×3=3? 2×3=6? 3×3=9?1×4=4? 2×4=8? 3×4=12? 4×4=16?1×5=5? 2×5=10? 3×5=15? 4×5=20? 5×5=25?1×6=6? 2×6=12? 3×6=18? 4×6=24? 5×6=30? 6×6=36?1×7=7? 2×7=14? 3×7=21? 4×7=28? 5×7=35
九九乘法口诀表1×1=11×2=2? 2×2=4?1×3=3? 2×3=6? 3×3=9?1×4=4? 2×4=8? 3×4=12? 4×4=16?1×5=5? 2×5=10? 3×5=15? 4×5=20? 5×5=25?1×6=6? 2×6=12? 3×6=18? 4×6=24? 5×6=30? 6×6=36?1×7=7? 2×7=14? 3×7=21? 4×7=28? 5×7=35
1×1=11×2=2? 2×2=4?1×3=3? 2×3=6? 3×3=9?1×4=4? 2×4=8? 3×4=12? 4×4=16?1×5=5? 2×5=10? 3×5=15? 4×5=20? 5×5=25?1×6=6? 2×6=12? 3×6=18? 4×6=24? 5×6=30? 6×6=36? :
九九乘法口诀表1×1=1?1×2=2? 2×2=4?1×3=3? 2×3=6 ?3×3=9?1×4=4? 2×4=8? 3×4=12? 4×4=16?1×5=5? 2×5=10 ?3×5=15? 4×5=20? 5×5=25?1×6=6? 2×6=12? 3×6=18? 4×6=24? 5×6=30? 6×6=36
九九乘法口诀表1×1=11×2=2? 2×2=4?1×3=3? 2×3=6? 3×3=9?1×4=4? 2×4=8? 3×4=12? 4×4=16?1×5=5? 2×5=10? 3×5=15? 4×5=20? 5×5=25?1×6=6? 2×6=12? 3×6=18? 4×6=24? 5×6=30? 6×6=36?1×7=7? 2×7=14? 3×7=21? 4×7=28? 5×7=35
一一得一一二得二二二得四一三得三二三得六三三得九一四得四二四得八三四十二四四十六 一五得五二五一十三五十五四五二十五五二十五一六得六二六十二三六十八四六二十四五六三十六六三十六一七得七二七十四三七二十一四七二十八五七三十五六七四十二七七四十九一八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
九九乘法口诀表1=1-21=2-3 2=2-4?1=3-4?2=3-5?3=3-61=4-5?2=4-6 3=4-7 ?4=4-8?1=5-6?2=5-7?3=5-8?4=5-9?5=5-10?1=6-7?2=6-8?3=6-9?4=6-10?5=6-11?6=6-12?1=7-8 2=7-9?3=7-10?4=7-11?5=7-12?6=7-13?7=7-14?1=8-9?2=8-10?3
注意事项:此表只发一次请妥善保管遗失不补九九乘法口诀表1×1=11×2=2? 2×2=4?1×3=3? 2×3=6? 3×3=9?1×4=4? 2×4=8? 3×4=12? 4×4=16?1×5=5? 2×5=10? 3×5=15? 4×5=20? 5×5=25?1×6=6? 2×6=12? 3×6=18? 4×6=24? 5×6=30? 6×6=36?1×7=7? 2×7=14? 3×
九九乘法口诀表Created with an evaluation copy of . To discover the full versions of our APIs please visit: : with an evaluation copy of . To discover the full versions of our APIs please visit:
违法有害信息,请在下方选择原因提交举报