乘法口诀快速记忆法 怎样背最简?- 百度文库

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˷ھټ䷨

г˷ھӲǵÿҲ죬ԣСܽ˼ɣ ЩСŽ̸ӣӦû°빦Ч

1 ˷ھСŸ京塣

Ҫߺӣ˷ھֽСžų˷ھ˼壬 ок;ɡңھһ¥״úӷֲס ص㣬ʹӽĽṹ䡣 һͷ

Ҫߺӣг˷ھʱӦбУңÿпʼĵһ һԡһͷģһУÿжԡһͷ еʱͲͷˡ

Ӧע⣬ÿеĵһʽӸڵйءղ˵ÿеһ ԡһͷģۣڶأǷֵڶڵ ͼλþ֪ˡͨص㣬ɽÿ еһʽӼס ˱

Ҫߺӣг˷ھʱÿнһʽͬ ˵óʽӣ米УһΪһʽ УӦΪеĽʽ֪ÿеĽ ϷӦеĿʼ

ῴйɡ

ǻĹɣǺ򿴣ÿһеĵڶֶһģ 磬ڶУеĵڶֶǡУеĵڶֶǡġ ̺ӼͻȽһЩ ͬ

ǻᷢһɣÿһеĵϵĵǡ ʽڵ磬ڵһеģϵ¾+1ڵУ ϵ¾+3һɣںӵıкͼ䡣 1 ˷ھ 6 ּ䷽еĻе䷨

еľڲźܺãóˣǺϲг˷ھ ǵķرŶ ű

磬һһһһöһֱһŵþţűģ һֱʮˣȻþţʮһֱŶʮߣ ƣʮСʮСʮ ġʮŵġ˰ʮĵġžŰʮһġַи ɣУӼ԰˹ɰ䡣 ű

һУһһһһڶ䣬һöģ ƣڼоͼ䣬ž䣬һŵþŵžŰʮһַ ҲиɣڼУһͱǰһӼ 䱳

磬ȱһöʱűģʱ± ĵðˡһֱʮˣȻصһþţ һʮһֱŶʮߣƣصһĵĽŹ

䡣һصǣһŵĿھоž䣬Ŀھ

ľó߼ܰ˳ھ󣬱Ȼ ԼȽϤĿھ:

һʮžŰʮһȣЩھΪ

ķܿҵ֮ڵij˷ھ

磺89 Ľ벻˼9 9 ȥһ 9Ҳǡ81-9=72 Ȼóۺд 72 ˣӦѡ89ĿھĬһ飬 ۶ྭ˼󣬡˾ʮҲΪĵĿھˡ Ե棬ɿھ䵽ԿھЧӦûȽԡ ԱĶԱȼ䷨

Աľó۲ͱȽϡǷĹɡ ĵͬģ(ظ) һĵġ һ һ˵ðˡĵð ʮʮ һŵþšþ ʮˡʮ ʮʮ ˶ʮġĶʮ ʮľʮ ͬģ һһһ ġ þš ʮ

ʮ塢ʮ ʮš˰ʮġ žŰʮһ

ʮλλֽģ ʮġʮ ʮ߶ʮһ ʮ塢ʮ ľʮ߾ʮ Ŷʮߡ˾ʮ ʮģ һʮʮ ʮʮ Ĺ¼䷨

¶ڹľ˵ϲּģЩھȽ⣬ǿ ùµʽѧ䡣

磺ɮʦͽȡĹ˾žŰʮһ,а˾ʮ, ˽ֻһ뷨,ľʮ,,ղ߶ʮһ, 𹿰ʹ ϷϷ䷨

ϷľϲκοȤϷ㿴 ȭھϷ

ͬʱָ磬һ 4 ָ˵ 4һ 6 ָ˵ 6Ȼ˵ 24 ߻ʤȭΡ˫ ԼӮٴΣԽǹһ


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