K̰СW(xu)һ꼉(j)(sh)W(xu)(c)ĩԇͨ5ƪ
o(w)ՓڌW(xu)(x)ǹУ҂ⲻҪ|ʹԇԇn̿˽y(tng)Ӌ(j)ҪMɲԇŶЧȡ^(q)ֶyĂ(g)档֪ʲôӵԇǺԇСռK̰СW(xu)һ꼉(j)(sh)W(xu)(c)ĩԇͨ5ƪgӭxϣ܉ϲg
СW(xu)һ꼉(j)(sh)W(xu)(c)ĩԇ 1
һ }(24)
1ڡϡ><=
(1)8998 (2)72-860 (3)5339+9
(4)87-2587-20 (5)60+959+9 (6)88-8088-8
(7)1Ԫ100 (8)48֡50 (9)11֡9
2(1)59( )(g)ʮ( )(g)һMɵ
(2)һ(g)λ(sh)ʮλ(sh)ֱ8(g)λ(sh)ֱ1С@(g)λ(sh)( )
3ڡ+-
4620=66 4038>70
689=59 5817<45
4С(sh)
67 86 100 91 68 54 76
___________________________________
}(ÿС}1֣20)
(һ)
90-9= 24-10-7= 46+5= 20+13-9= 8+57=
34+25+5= 98-70= 58-58+8= 65+20= 39+7-20=
()
25+7= 50-8= 86-5= 4+65= 20+67=
42+30= 73-40= 85-7= 8+45= 76-60=
P}(18)
(1) 65-47= (2)28+54= (3)68+29=
(4) 92-46= (5)36+57= (6)70-25=
(7) 65-17= (8)38+23 (9)53-28=
?jn)}(12)
16873?
23924Ĕ(sh)Ƕ?
39245`(sh)Ƕ?
4ɂ(g)Ӕ(sh)46Ƕ?
(yng)}(26)
1(1)ľMһѽ(jng)38߀17](mi)ޣ@ж?gu)?(4)
(2)}ľһp(yng)}ʽӋ(j)㡣(4)
2·ڶȵһ14һ62ڶ·?(5)
3Сm9q36qСmٚq?(5
4һpЬ21ԪһpЬһpЬ9ԪһpЬԪ?I(mi)һpЬһpЬҪöԪ?(8)
СW(xu)һ꼉(j)(sh)W(xu)(c)ĩԇ 2
һֱӌ(xi)Ô(sh)10֣
6750= 996= 325= 627= 60222=
8752= 5811= 5030= 4234= 656080=
գ39֣
278( )(g)һ( )(g)ʮ
356ʮλϵĔ(sh)( )ʾ( )(g)( )(g)λϵĔ(sh)( )ʾ( )(g)( )
4711Ĕ(sh)( ) 71( )1 71( )1
5С.λ(sh)ăλ(sh)С( ) 10(g)ʮ( )
6Ěq(sh)3540Сһ(g)p(sh)( )q( )q
8ڡϡ><=
36 63 991 100 307 433
9Ҏ(gu)(sh)
.302826( )( )20
. ( )2535( ) ( )
10Qʽеġ͡ʲô(sh)
7 =( ) 1 =( )
2 =( ) 6 =( )
____________ ___________
4 5 9 7
J(rn)mĴ̡(8)
140(g)O(png)Ă(g)(sh)ٵö࣬O(png)жق(g)
18(g)32(g)48(g)
2ͬL(zhng)С[1(g)߅Ҫöٸ
864
3һڵÔ(sh)ʮʽ残(hu)̡
452045306320632
(sh)һ(sh)һ4֣
( )(g)
( )(g)
( )(g)
( )(g)
Q(wn)}39֣ǰ3}ÿ}52}ÿ(wn)4֣
1Сڰ༉(j)37Сt2Сtڰ༉(j)ж
2W(xu)УI(mi)(li)52вɫ۹PȥһЩ߀ʣ20УȥٺУ
3W(xu)УD(sh)^һЩ(sh)һ߀ʣ30W(xu)Уԭ(li)й(sh)ٱ
4ССߵ
С85Ԫ С30Ԫ С~(y)23Ԫ Сd40Ԫ
.I(mi)һֻСһlС~(y)(yng) Ԫ
.I(mi)һֻСdo؛T50Ԫ(yng)һأ Ԫ
.I(mi)һֻСdI(mi)һֻСF Ԫ
450ԪҪI(mi)һֻС߀ Ԫ
5(sh)37ˇ(sh)18
1ˇ(sh)жٱ
2ˇ(sh)c(sh)жٱ
СW(xu)һ꼉(j)(sh)W(xu)(c)ĩԇ 3
һl(shu)(du)ֿ(17)
3+9= 5+9= 4+7= 4+2=
6+9= 12-10= 8+8= 18-3=
5+7= 2+8= 4+3= 0+10=
14-4-3= 4+0+6= 8+9-3=
16-10+4= 3+9+5=
(32)
115( )(g)ʮ( )(g)һ @(g)(sh)( )( )g
22(g)ʮ( )10( )(g)һ
3һ(g)(sh)Ă(g)λ0ʮλ2@(g)(sh)( )( )ĺ
4Ҏ(gu)(sh)( )8( )( )11( )( )
5s( )r(sh) ( ) s( )r(sh) ( )r(sh)
6ڡ ϡ<>=.
9- 3 9 11+4 15 14+4 11+2
7 6+3 6-6 12 3+9 5+7
7(xi)ɵÔ(sh)10ʽ = =
8 ϡ+-.
14 4=10 16 4=20 8 7<9 12="">6 5
9()ϺmĔ(sh)
4+( )=11 ( )-( )=5 7+4=( )+( )
5+6=( )+3 =( )+( )
(sh)һ(sh)ͿһͿȦһȦ(16)
1
(1)һ( )(g)
(2)ĵ8(g)Ϳϼtɫ
(3)( )(g)
(4)8(g)߅( )(g)
2Ѳͬ(li)áȦ(li)
O(png) 㽶 }
Ҫһ(6)
1)һ( )(g)w ( )(g)
2)߅(sh) ŵ( )Ҕ(sh)( )
3)я(sh)ĵ6(g)Ȧ(li)яҔ(sh)'3(g)wͿɼtɫ
ԇԇ!(5)
1һL(zhng)UPͿϼtɫ
2(sh)һ(sh)һ
Q(wn)}(20)
1ݵһȺС,10ֻ,5,һ˶ֻ?
=(ֻ)
2һйP15֧һЩ,߀ʣ9֧ˎֻ?
=(ֻ)
СW(xu)һ꼉(j)(sh)W(xu)(c)ĩԇ 4
һ(x)Ӌ(j)}12֣
40+50= 80-70= 54+4= 55+7=
89-60= 14-7= 20+75= 8+34=
63-9= 78+4= 76-36= 35-20=
J(rn)挏}м(x)19֣
138У (g)ʮͣ (g)һ
2 1100 10100
3c70ăɂ(g)(sh)ǣ ͣ
41771С 3819
5Ҫ (g)ȫһӵβƴһ(g)
6Ҏ(gu)ա
60,65 75 96,86,76 46
7ڡϡ
86-761 26+3737+26 73-2783-27
9+3856-9 13+914+9 88+588-5
(sh)һ(sh)ɂ(g)wе`D,Ć(wn)}4֣
ΈAL(zhng)
(g) (g) (g) (g)
һBһB8֣
һһՈ(qng)(hu)̡ÿС}26֣
524893
12501˔(sh)(2)һЩ1жˣ
2I(mi)(li)8(g)O(png)ݮĂ(g)(sh)O(png)öݮжق(g)
369662
3С(qing)72}С27}СС(qing)DZСֿһЩСˎ}
QʽӋ(j)}16֣
4622 9036 9578 4347
100-57= 51-6= 64-46= 35+25=
ҕ(hu)Ô(sh)W(xu)Q(wn)}35֣
1D(sh)ԭ(li)жٱ
𣺈D(sh)ԭ(li)У (sh)
2һж˳܇(ch)
()
һУ ˳܇(ch)
3w呟
1(xing)w呟һж
2߀ʲô(sh)W(xu)(wn)}Ո(qng)?zh)һ?/p>
4еĔ(sh)W(xu)
46Ԫ 52Ԫ 34Ԫ 54Ԫ 41Ԫ
1I(mi)̖(ho)·50Ԫ(yng)һضԪ
2100ԪX(qin)ҪI(mi)һ·ôI(mi)(yng)Ԫ
3С80ԪX(qin)I(mi)̖(ho)̖͢(ho)bҪԪ X(qin)
СW(xu)һ꼉(j)(sh)W(xu)(c)ĩԇ 5
һһ㣺24
158= 112= 169= 158= 6040= 75440=
138= 147= 6560= 4130= 826= 42240=
һ36
1Ҏ(gu)(sh)
88 87 86
0 5 10 15
173757
2 7(g)һ8(g)ʮMɵĔ(sh)ǣ 100У (g)ʮ5(g)ʮǣ
3374еăɂ(g)(sh)ֽMăλ(sh)ǣ MС.λ(sh)ǣ
4491ǣ (g)ʮǣ
5ăλ(sh)ǣ Сăλ(sh)ǣ
6ССͬһ(sh)С߀ʣ10(y)](mi)пС߀ʣ15(y)](mi)п (y)(sh)
799ăɂ(g)(sh)ǣ ͣ
870ȣ 1ȣ С1
9(xi)3(g)ʮλ8ăλ(sh)
105445655550@傀(g)(sh)xmȦ
ʮλ5Ĕ(sh) (g)λ5Ĕ(sh) 50Ĕ(sh)
11Сtǂ(g)(i)W(xu)(x)ĺһؼҾ_(ki)ʼI(y)F(xin)(zhn)䌑(xi)36(g)Сtѽ(jng)(xi)ˣ (g)
12BһB
45+20 ʮ 72-30
3+35 ʮ 67-3
30+16 ʮ 83-50
22+30 ʮ 59-6
J(rn)mĴ残(hu)̡8
1һO(png)20(g)ͬһݮжق(g)
20(g)25(g)80(g)
2һ38˔(sh)һһЩжˣ
163640
3Сðε}4050(g)λ6Сð˶ق(g)}
56(g)49(g)46(g)
412>7 @ʽĔ(sh)ʲôӵĔ(sh)
5Ĕ(sh)5СĔ(sh)5
5. СBh(hun)(hu)28(sh)Bh(hun)(hu)(sh)жٱ
102030
6
늱ϴC(j)ҕC(j)
ԭ56_(ti) _(ti)46_(ti)
u(mi)30_(ti)20_(ti) _(ti)
߀ʣ _(ti)18_(ti)5_(ti)
塢Q(sh)H(wn)}26 4}2С}2ÿ}4֣
1w29(g)@҂Ҫ8(g)߀ʣق(g)
=
2Ϸ12(g)O(png)Сt5(g)I(mi)˶ق(g)O(png)
=
3wC(j)(chng)35wC(j)һw10ڶw15ɴһw߶ټ
=
4؈С؈һ29l~(y)؈20lС؈˶ٗl
=
545ˣа50
ٴаһжˣ
=
ώI(mi)100(g)oаСÿ˰l(f)һ(g)
5 ѽ(jng)60(y)߀40(y)](mi)п
@(sh)ж(y)
=
2 @(sh)60(y)߀40(y)](mi)п
ѽ(jng)˶(y)
=
6(dng)@15ֻR8ֻţ6ֻ
1Rţһжֻ
=
2а5ֻжֻ
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