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꼉(j)σ(c)(sh)W(xu)ԇ(˽̰)

r(sh)g2015-11-12 11:26:00   Դo(w)nW(wng)     [wС ]
һһһ(ÿ1֣25)

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4000=( )ǧ 60=( )

3( )ϺmL(zhng)Ȇλ

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һл܇ÿСr(sh)s120( )

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6012Mɵλ(sh)( )Сλ(sh) ( )

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1҂W(xu)^L(zhng)ȆλĴС_( )

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C.ǧ

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3һл܇2:15l(f)·4Сr(sh)35( )_(d)

A.6r(sh)30 B. 6r(sh)50 C. 6r(sh)

4(yng)СW(xu)꼉(j)159꼉(j)163ˣ@ɂ(g)꼉(j)s( )ˡ

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5һ_(ti)Ԓ105Ԫһ_(ti)L(fng)65Ԫһ(g)ֱ25Ԫ200ԪI?( )A. B.಻ C.I߀ʣX

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ġJ(rn)Ӌ(j)㡣 (33)

1ֱӌÔ(sh)(10)

36+42= 46-15= 44+27= 1000-600= 65+26=

74-36= 60+34= 80-24= 700+200= 940-600=

2QʽӋ(j)Ў*Ҫ(yn)㡣(14)

*376+589 = 375+168= 467+533=

880 C 407 = 709-425= *634 -182=

3ʽӋ(j)㡣(9)

(1)328c96ĺǶ? (2)244700ٶ?

(3)ɂ(g)(sh)ĺ962һ(g)(sh)609һ(g)(sh)Ƕ?

(dng)ֲ (6)

1 һlL(zhng)42׵ľ2 һl1׶5׵ľ.

Q}(25)

1꼉(j)203ˣ꼉(j)279꼉(j)һж?

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4Z\(yn)1ѽ(jng)u3400ǧ߀ʣǧ?

5(du)ˮһ515ڶڵıȵһ30ڶ˶?һ˶ף϶ǧ?