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꼉(j)σ(c)(sh)W(xu)ԇ(˽̰)

r(sh)g2015-11-12 11:26:00   (li)Դo(w)nW(wng)     [wС ]
һһһ(ÿ125)

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4000=( )ǧ 60=( )

3( )ϺmL(zhng)Ȇλ

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һл܇ÿСr(sh)s120( )

С߼s138( )

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6012Mɵλ(sh)( )Сλ(sh) ( )

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1҂W(xu)^(gu)L(zhng)ȆλĴС_( )

A.ǧסס B.ǧ

C.ǧ

2һֻĸu4( ) A. B.ǧ C.

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( )

A.320 B.300 C.220

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

6L(zhng)҇(gu)һӣL(zhng)s6200( )

A. ǧ() B. C.

J(rn)Ӌ(j) (33)

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

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

2QʽӋ(j)㣬Ў*Ҫ(yn)(14)

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

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3ʽӋ(j)㡣(9)

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(dng)ֲ (6)

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Q(wn)}(25)

1꼉(j)203꼉(j)279ˣ꼉(j)һж?

2A(sh)һN•(sh)600,u192,u249,һuٱ(sh)?߀ʣ¶ٱ?

3ˮ318ǧO(png)u276ǧ\(yn)(li)250ǧO(png)ˮF(xin)жǧO(png)?

4Z\(yn)(li)1ѽ(jng)u3400ǧˣ߀ʣǧ?

5(du)ˮһ515ףڶڵıȵһ30ڶ˶?һ˶϶ǧ?