13
2.3ǧ˸ 1ǧ һ
4435
3.һȥ ʣ
88
4.һ˷һС
5.һ̨ԭ5400Ԫڸ6۳ۣۼ3240Ԫ
73351395 = = = 100 = 582521602682720511131512 = 81 = = = 592726221625ģ
571.ҳеһ ֣ڶĶǵһ
2185
֣칲ٶִף
12
2.112055
Сѣ˭ܵùھ 83
5
3.ͬѧΪ༶ͼǾ飬126ǹ Ƽ
61
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3
4.μӳܱ߱Ĺ215ˣμ߱dzܱ 1
μֱĸжˣ 4
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1һСѧѧα״ǣ У 棬 ,( )㡣
565
25 ʾǣ , kg ǣ
61365
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8
4һⳤܺ96ףⳤǣ ǣ 54320cm3 = ( )dm3 = ( )L 352 L= ( )ml 5.4dm3 = ( )L 4.25dm3 = dm3 dm2
6.һ岣ף߳Ϊ3dm,һʯͷˮ0.3dm,ʯͷǣ 7.45ǧ
4
15
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9.3ⳤ2ƴһ壬ı( )ƽף( )ס
10.һ壬5cmͱһ壬ұԭ160cm,ԭǣ cm
2
3
11.һƤԼ6 һСīˮƿݻ100 һ̨ӻԼ55
ж
1.УΡ 2ĵ1ٷĵС1
3ⳤ6ıȵġ 48СɵĴ壬һı䡣 22
5.6 6 ijȲȣ
33
...
ѡ
11
1.һ6׳ӣȽ ٽ ףʣ
33511
A B
33
1
C 3
2.һֽ䣬8cm5cm,4cm,ռǣ cm2 A 32 B 20 C 184
3.ֽƬԵõһ壬5Եǣ 档
A 1 B 3 C 2 4. һ
733 kgСǿ С ǧˣdzԵȣ 1277
A СǿԵö B СԵö C˳Եһ
5.ⳤ4ıֱ A 4,64 B 8,12 C 16,64
ģ
1.ֱд
385132139
= + = + = = 41565894526513127165
- = - = = 12 = 7351549482.
7333477111 - - + - 15.8- + - 881010153018518
3.ⷽ
713119
X- = - X = X =1
6941021
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4.ͼʽ
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1.һƼ120ҳСһȫ
32
ڶµ 105
ôӦôӵڼҳ
2.ͼʦһ6cm 1cm ,3cmijӹɵһӳǸеһ塣
1ⲿͿϷᣬˢǶƽף
2ÿ7.8ˣضٿˣ
3.һⳤΪ6dm岣װˮֽˮȫһ6dm5dm,8.5dmij岣УʱˮٷףҪװ岣ףҪˮ
...

