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С OV (sh)W(xu)n}nӑ
l(f)ߣcj_jyk l(f)rg2011-12-19 10:41:26 c(sh):
^˷ɡһn˼
——(sh)W(xu)n}nӑ
OV
һx}ԭ
1.˷СW(xu)AεҪλ
B(yng)W(xu)˼SҪֶ֮һں\еđ(yng)ʘOǺm(x)W(xu)(x)С(sh)?jn)?sh)˷ɵĻA(ch).
2.̎̌W(xu)е
˷ɽ̌W(xu)Ďc
һP(gun)龳(chung)O(sh)
1.ӵ龳Ч
̿ƕϵ龳Nɴu˺ܶ˵(j)@һ龳W(xu)yг˷ɵչ_ʽ“6×94×9”ԭ҃ɲֵĴɴuǰһģμǞ˽Q“һN˶ىKɴu”W(xu)ȻĶx“46×9”ԣҲ҃ɲִɴu_@ƺֲ̫F(xin)lNɴugҪһp@(ji)ncо“˷”smp“Nɴu”Ć}ϣMrgòʧ
?zh)@A龳“W(xu) У ϳُIbÿ 35 Ԫÿ lѝ25ԪI @ 12 bһҪԪ ”
ʯɏ龳NW(xu)ČH“ͬW(xu)܊Ӗ(xn)ų6Ůһ3һ4һж˅܊Ӗ(xn)”
@ӵ龳һ̶ϽˌW(xu)ʽy
2.(chung)O(sh)龳Ŀ——ҌW(xu)˼S“l(f)չ^(q)”
攵(sh)W(xu)̲ĵ(yu)ݾ“龳̌W(xu)”龳ɞW(xu)W(xu)(x)(sh)W(xu)֪RĘͼ~ĶW(xu)н(jng)c֪֮gľx
(chung)O(sh)龳ĿǞˌҌW(xu)˼S“l(f)չ^(q)”BӌW(xu)f֪RѽY(ji)c@(ji)nđ(yng)}龳ĿľǞˌ(do)˷ɵĵʽ“46×96×94×9”Ȼ@ӣ҂ԌQ(yng)}5óo“˷”龳Ǟ̌W(xu)c(w)ġ
P(gun)ڽ̌W(xu)O(sh)Ӌ
һ㣺̎nǰ
23×5 2×53×5
46×3 4×36×3
2515×4 25×415×4
1. 㣬ֱӌÔ(sh)
2. ӆõ̖B
23×5 = 2×53×5
46×3 = 4×36×3
2515×4 = 25×415×4
Y(ji)Ҏ(gu)
1.^첢ӑՓÿMʽcҪW(xu)Ŀĵȥ^“߅ʽc”“߅ʽc”
2.RͬY(ji)˷ɵx
2ʾ(do)W(xu)˷ɵx
3.W(xu)eʽ
1ָeͬӆ
2ʽ(ni)Ҏ(gu)ͬ
4.Y(ji)ĸP(gun)ϵʽ
(x)ԣ
ġ(yng)ãͣ
塢zy
Y(ji)Ҏ(gu)@h(hun)(ji)һҪ^쵽λY(ji)λÿһW(xu)ĻA(ch)@һҎ(gu)
̌W(xu)˼
̲ĵĸIJ“p”F(xin)ňW(xu)ב(yng)ԓӽW(xu)ב(yng)ԓӌW(xu)W(xu)ʲô̶
1. ̎ҪҪӛĶx
2. xҪҪʾ
ʲôrʾҪڌW(xu)ĻA(ch)ϳʾW(xu)xӛnϣһڌW(xu)ď(f)(x)ҲB(yng)ˌW(xu)Pӛĺ(x)T
ġҪf
һW(xu)ĿZ_
1. Z_“Ӗ(xn)”
2. Z_“Գ”
(yng)}v}Ӗ(xn)——“CϷ”“”
CϷ
ͬW(xu)܊Ӗ(xn)ӣų6Ůһ3һ4һж˅܊Ӗ(xn)
Ůһ3 һ4 42 һŹ7 6
v(j)“Ůһ3”“һ4”֪“һһж”ʽ“3+4=7”ٸ(j)“һŹ7”“ų6”֪“һж˅܊Ӗ(xn)”ʽ“7×6=42”“һ42˅܊Ӗ(xn)”
һŹ? 6 Ůһ3 һ4
vҪ“ж˅܊Ӗ(xn)”Ҫ֪“һЎ”“Ў”@“Ў”ѽ(jng)֪“һЎ”֪Ҫ“һЎ”Ҫ֪“ŮһЎ”“һЎ”@ɂl֪Ҹ(j)“Ůһ3”“һ4”֪“һһж”ʽ“3+4=7”ٸ(j)“һŹ7”“ų6”֪“һж˅܊Ӗ(xn)”ʽ“7×6=42”“һ42˅܊Ӗ(xn)”
σɷNҽh̎“CϷ”
Ҫrصλ
ĿǰУ_ʼС̌W(xu)Ҫ̎ҪÿW(xu)(dng)nČW(xu)(x)rٸ(j)W(xu)ճ̶mrMo(do)aȣ@ǽ(sh)W(xu)ný̌W(xu)һcҪ̎Ҫ@ҲǞ˱CʣҪססy(tng)ık“^Y”Ҳ
ģzy}Ҫʽ
ҪoW(xu)ĕrgəzy}MҪռnrgҪÙzy}ķ