K̰СW(xu)һ꼉(sh)W(xu)ĩԇͨ5ƪ
oՓڌW(xu)(x)ǹ҂ⲻҪ|ʹԇԇn̿˽y(tng)ӋҪMɲ֣ԇŶЧȡ^(q)ֶyĂ档֪ʲôӵԇǺԇСռK̰СW(xu)һ꼉(sh)W(xu)ĩԇͨ5ƪgӭxϣ܉ϲg
СW(xu)һ꼉(sh)W(xu)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( )ʮ( )һMɵġ
(2)һλ(sh)ʮλ(sh)ֱ8λ(sh)ֱ1С@λ(sh)( )
3ڡ+-
4620=66 4038>70
689=59 5817<45
4С(sh)
67 86 100 91 68 54 76
___________________________________
}(ÿС}120)
(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=
ġ ֔}(12)
16873?
23924Ĕ(sh)Ƕ?
39245`(sh)Ƕ?
4ɂӔ(sh)46Ƕ?
(yng)}(26)
1(1)ľMһӣѽ(jng)38߀17]@жُ?(4)
(2)}ľһp(yng)}ʽӋ(4)
2·ڶȵһ14һ62ףڶ·?(5)
3Сm9q36qСmٚq?(5
4һpЬ21ԪһpЬһpЬ9ԪһpЬԪ?IһpЬһpЬҪöԪ?(8)
СW(xu)һ꼉(sh)W(xu)ĩԇ 2
һֱӌÔ(sh)10֣
6750= 996= 325= 627= 60222=
8752= 5811= 5030= 4234= 656080=
գ39֣
278( )һ( )ʮ
356ʮλϵĔ(sh)( )ʾ( )( )λϵĔ(sh)( )ʾ( )( )
4711Ĕ(sh)( ) 71( )1 71( )1
5С.λ(sh)ăλ(sh)С( ) 10ʮ( )
6Ěq(sh)3540Сһp(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
JmĴ̡(8)
140OĂ(sh)ٵöOжق
183248
2ͬLС[1߅Ҫöٸ
864
3һڵÔ(sh)ʮʽ残̡
452045306320632
ġ(sh)һ(sh)һ4֣
( )
( )
( )
( )
Q}39֣ǰ3}ÿ}52}ÿ4֣
1Сڰ༉37ˣСt2Сtڰ༉ж
2W(xu)УI52вɫ۹PȥһЩ߀ʣ20Уȥٺ
3W(xu)УD^һЩһ߀ʣ30W(xu)Уԭйٱ
4ССߵꡣ
С85Ԫ С30Ԫ С~23Ԫ Сd40Ԫ
.IһֻСһlС~(yng) Ԫ
.IһֻСdo؛T50Ԫ(yng)һأ Ԫ
.IһֻСdIһֻСF Ԫ
450ԪҪIһֻС߀ Ԫ
537ˇ18
1ˇжٱ
2ˇcжٱ
СW(xu)һ꼉(sh)W(xu)ĩԇ 3
һlֿ(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( )ʮ( )һ @(sh)( )( )g
22ʮ( )10( )һ
3һ(sh)Ăλ0ʮλ2@(sh)( )( )ĺ
4Ҏ(gu)(sh)( )8( )( )11( )( )
5s( )r ( ) s( )r ( )r
6ڡ ϡ<>=.
9- 3 9 11+4 15 14+4 11+2
7 6+3 6-6 12 3+9 5+7
7ɵÔ(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( )
(2)ĵ8Ϳϼtɫ
(3)( )
(4)8߅( )
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ġҪһ(6)
1)һ( )w ( )
2)߅(sh) ŵ( )Ҕ(sh)( )
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ԇԇ!(5)
1һLUPͿϼtɫ
2(sh)һ(sh)һ
Q}(20)
1ݵһȺС,10ֻ,5,һ˶ֻ?
=(ֻ)
2һйP15֧һЩ,߀ʣ9֧ˎֻ?
=(ֻ)
СW(xu)һ꼉(sh)W(xu)ĩԇ 4
һӋ}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挏}м19֣
138У ʮͣ һ
2 1100 10100
3c70ăɂ(sh)ǣ ͣ
41771С 3819
5Ҫ ȫһӵβƴһ
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)ɂwе`D,Ć}4֣
ΈAL
һ룬BһB8֣
塢һһՈ̡ÿС}2֣6֣
524893
1250ˣ1˔(sh)(2)һЩ1ж
2I8OݮĂ(sh)Oöࡣݮжق
369662
3С72}С27}ССDZСֿһЩСˎ}
ߡQʽӋ}16֣
4622 9036 9578 4347
100-57= 51-6= 64-46= 35+25=
ˡҕÔ(sh)W(xu)Q}35֣
1Dԭжٱ
𣺈DԭУ
2һж˳܇
()
һУ ˳܇
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2߀ʲô(sh)W(xu)}Ո?zh)һ?/p>
4еĔ(sh)W(xu)
46Ԫ 52Ԫ 34Ԫ 54Ԫ 41Ԫ
1I̖·50Ԫ(yng)һضԪ
2100ԪXҪIһ·ôI(yng)Ԫ
3С80ԪXI̖̖͢bҪԪ X
СW(xu)һ꼉(sh)W(xu)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 7һ8ʮMɵĔ(sh)ǣ 100У ʮ5ʮǣ
3374еăɂ(sh)ֽMăλ(sh)ǣ MС.λ(sh)ǣ
4491ǣ ʮǣ
5ăλ(sh)ǣ Сăλ(sh)ǣ
6ССͬһС߀ʣ10퓛]пС߀ʣ15퓛]п 퓔(sh)
799ăɂ(sh)ǣ ͣ
870ȣ 1ȣ С1
93ʮλ8ăλ(sh)
105445655550@傀(sh)xmȦ
ʮλ5Ĕ(sh) λ5Ĕ(sh) 50Ĕ(sh)
11СtǂیW(xu)(x)ĺһؼҾ_ʼI(y)F(xin)(zhn)䌑36Сtѽ(jng)ˣ ֡
12BһB
45+20 ʮ 72-30
3+35 ʮ 67-3
30+16 ʮ 83-50
22+30 ʮ 59-6
JmĴ残̡8
1һO20ͬһݮжق
202580
2һ38ˣ˔(sh)һһЩжˣ
163640
3Сðε}40࣬50λ6Сð˶ق}
564946
412>7 @ʽУĔ(sh)ʲôӵĔ(sh)
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102030
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u30_20_ _
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QH}26 4}2С}2ÿ}4֣
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4؈С؈һ29l~؈20lС؈˶ٗl
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545а50ˡ
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5 ѽ(jng)60߀40퓛]п
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=
2 @60߀40퓛]п
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=
6@15ֻR8ֻţ6ֻ
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