ǰλãҳ > 南通如东县2019年小学六年级数学毕业试卷(小升? - 百度文库
ͨ綫2019Сѧ꼶ѧҵԾС
(ʱ:90 ܷ:100)
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1.һλ2ıֺ3λ( A.99 B.98 C.96 D.90 2.8ʱ30ʱʱͷɵĽ( 㡣
A.60 B.75 C.90 D.105 3.3ⳤ2Сƴһ塢ƴɳı( )ƽס A.28 B.56 C.64 D.72
334.֪a??b?0.4?c??d?80%(abcdΪ0Ȼ)
24У( )
A. a B. b C. c D. d
5.һʳÿ0.5ǧˣʼԱԼʳνм飬05ǧ˲ʾ֮øʾ涨ڱ0.05ǧΪϸ6УϸƷУ
+0.04 -0.12 0 -0.02 -0.01 +0.15 A.3 B.4
C.5 D.6
16.һ㡣ϲȡķ²㣬ıȡԭϡ
7㱾ıǣ
A.7:5 B.4:3 C.7:6 D.9:7
7.ͼǹСѧ꼶ͬѧϲͳͼ֪ϲˣϲƹУ ˡ A.57 B.78 C.96 D.300 8.Сıˮߵ( A.κˮı1:9 B.200ˮм25
C. 1.8 D.20200ˮ 9.3000ԪĹҽծȯ3꣬Ϊ5ںһȡأ Ԫ
A.150 B.450 C.3150 D.3450
10.㹻5Ǻ1ԪӲöҪ֧10ԪǮһ( )ֲ֧ͬ A.10 B.11 C.19 D.20 11.ñ߳ΪmֽһԲֽʴﵽ(
A.75% B.78.5% C.80% D.82.5%
12.һ¥꼶ҷֲͼ(32)ʾİ༶( )ࡣ
A.(2) B.(2) C.(3) D.(3)
13.һⳤ5ľͿɫиⳤ1С()Ϳɫ( )
A.8 B.27 C.36 D.54 14.ͬС(ÿһС)ڣ6һҪ )С
A.19 B.20 C.21 D.22
⡣(ÿ1֣20)
31115.жֻÿ߶֣( )ꣻÿѻģ
484ꡣ
16.Ȼabab+1ôab( )С(
17.һƷ280ԪƷԭ( )Ԫ600Ԫһ· 20ûڴ˻Ͻ10ּۣΪ( )Ԫ
18.һЩϸȵԲֶѳΡ֪ÿ㶼ÿ1Сϲ12²20Բһ( )㣬ܹ( ) 19.Ⱒ
һȦ400ܵ壬204ȦƽÿȦҪ( Сʱһ( )ǧס
420. 70.571428571428571428СС30λϵ(
7Сǰ30λϵ֮(
321.һۣȥ4ǧ˺ʣ29ǧˡ( )ǧˣȥˣ
8ǧˡ
22.ͼα߳10ףͼԲܳ( )ף Ӱֵǣ )ƽס(?)
23.24㡱ϷÿֻһΣͨ ʹΪ242469ĸд 24ۺʽ
(1)___________________ (2)___________________ 24.Сһľ壬С
ȴı20ƽףԭľ ⳤ5ףСı( )ƽף ( )ס(ͼлһټ)
⡣(25}4֣2629ÿ6֣ÿ}8֣52) 25.ⷽ()
55(1)7.5-2x=2.48 (2)x:?6:
64
26. ⣬ܼд̡
454316(1)768-1681215 (2)(???)?
745715
27.ѧУ飬һ450֪230˶ٱ?(з̽)
28.֪һɱһɿ3.5Ԫ4ɺ6ɿһȥ126Ԫɿĵ۸ǶԪ?
29.ij˾¹ƿÿ̨4800Ԫ۳һۼ۱Ƚ۸25һۼ۱Ƚ۵20̵ܵǮ˻Ǯ?(ȼ˵)
30.Ҫͼ㡣
(1)ABCĶAλԱʾ(
(2)ѡABCC˳ʱת90㣬תͼΣʱAλñ( ) (3)ԭABC2:1ŴҲŴͼΡ
(4)ͼÿС߳Ϊ1ףԭε( )ƽףŴε ( )ƽס
(5)ҲͼβȫʹΪһԳͼΡͼÿСı߳Ϊ1ףȫ ͼε( )ƽס
31.ͼһֶͯһһݣݵԲԲԲĵ뾶Ϊ4
3ף5ףԲĸԲߵġݵǶ?(?)
5һ״İװУôҪӲֽƽ(ͷԲ)?
92ƪĵ