【小升初】内蒙古呼和浩特市2021-2022学年人教版六年级下册期末数学试卷（含答案解析）

《【小升初】内蒙古呼和浩特市2021-2022学年人教版六年级下册期末数学试卷（含答案解析）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

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BC஺6.xூ᪆௃ூᑖ᪆௃GH᪷IJḄKLMᓫO“1”.GT”Sᙳᑖᡂ4WXYWᓰᐰKḄᑖ\ᵨ1◀+4_`ᑨb஺ூ௃YWᓰᐰKḄ'1+4='e⚪fg┯i஺ᦑᫀ&'Xூ34௃k`⚪ᐵm.noXḄ.“ᑖ᳛”q.“ᐹḄᦪt“Xᑖ᳛'SᙳᑖḄ.ᓫO"1”;XᐹḄᦪt'SᙳᑖḄ.ᐹḄᦪt஺wx'ᑖ᳛8ᨵyᓫOz{|ᐹḄᦪt⌕yᓫOz{஺7.4ூ᪆௃ூᑖ᪆௃~ᦪḄឋ'~ᦪḄ“0”ᡈᣵ“0”~ᦪḄᜧ~8ᨵ_᪷~ᦪḄឋ8.6=8.60_᪷~ᦪḄx'8.6ḄᦪᓫO.0/8.60ḄᦪᓫO.0.01,`ᑖ᪆ᑨbᓽ஺ூ௃8.6=8.608.6ḄᦪᓫO.0.1,8.60ḄᦪᓫO.0.01_ᫀ3⚓ᐳ17⚓

9ᡠ+8.608.60Ḅᜧ~,⊤Ḅx8ᨵ-e⚪f஺ᦑᫀ&'Nூ34௃~ᦪḄឋ0~ᦪḄx.⚪Ḅᐵm_wx~ᦪḄOᦪ8ᨵ-ᦪᓫO8ᨵ-஺8.xூ᪆௃ூᑖ᪆௃᪷“ᵬᦪᦪ10%”,⍝.GᦪMᓫOC”ᓽᵬᦪ.ᦪḄ1+10%,X¡ᦪᵬᦪ¢£ᑖ\ᓽᑨb஺ூ௃¤&ᵬᦪᦪ10%,ᑣᵬᦪ.ᦪḄ1+10%=110%,¦§ᦪᵬᦪ¢110%—1-110%^9.1%,ᡠ+`⚪fg┯i஺ᦑᫀ&'xூ34௃`⚪¨©£ᑖᦪª«ḄᓫO“1”8ᨵ-¬¡ᓫO“1”/᪷⚪x¡®Ḅ¯°ᓽᑨb஺9.4ூ᪆௃ூᑖ᪆௃ᙠᨵ²ᦪḄ◀g³´◀ᦪ0◀ᦪµ¶,-Ḅᦪᡈµ◀+,-Ḅᦪ0◀᜜¸ᖪ8ᨵº²ᦪ»¼Ḽ¶ᡈ◀+,-Ḅᦪ஺`ᓽ஺ூ௃᝞°a0b-¿¶4,ᑣᖪ8ᨵÀ.c,º²ᦪ»¼\¶4,.12Dᦑe⚪f஺ᦑᫀ&'ஹூ34௃ᐵm.ᳮᖪḄᓄÃÄ஺10.xூ᪆௃ூᑖ᪆௃G©K:Åᡂ©SÆÇÈÇ©ÈK8ᨵᦋ|ÅᡂḄSÆÇÈḄÊ~Ëeᩭᫀ4⚓ᐳ17⚓

10K:ḄÍ஺SÆÇÈ☢Î=ÏÐÊK:☢Î=KஹÍᐸÓÏ=KÊீÍᑣSÆÇÈ☢ÎeᩭK:☢Î~Õᓽ஺ூ௃G©K:᪾×Åᡂ©SÆÇÈØ☢Î~஺e⚪Ùfg┯i஺ᦑᫀ&'Xூ34௃k5⚪Ḅᐵm.K:0SÆÇÈ☢ÎÚÛÜSÆÇÈḄÊ~ËK:ḄÍ஺11.ᓝÇ3Þßà141178áᐰâãäåூ᪆௃ூᑖ᪆௃᪷~ᦪḄæg'᦮ᦪèᑖᢥ᦮ᦪḄægᩭæ~ᦪ3æM3~ᦪèᑖ⌕êëæ¡Y©ᦪOḄᦪìᓽ_ᦋᑏᡂᵨ“á”MᓫOḄᦪ.ᙠáOᦪḄ#îï3~ᦪ3ᯠØG~ᦪḄ0ᣵñᙠᦪḄØ☢ᑏ“á”ì_᪷£ᑖᦪḄx¢ᦪòóäåᦪᓰ8.89%,».¢ᦪòóäᦪᓰᐰâãäåḄ8.89%»ூ௃14.1178àæM'ᓝÇ3Þßà_14.1178à=141178á_¢ᦪòóäåᦪᓰ8.89%,».¢ᦪòóäᦪᓰᐰâãäåḄ8.89%஺ூ34௃~ᦪḄægஹᦋᑏ+ô£ᑖᦪḄx.⚪Ḅᐵm஺412.—1519ூ᪆௃ூᑖ᪆௃ᐜ¬ᑮᨬ~Ḅᔠᦪ020+ᑁḄᦪùH©ᑖᦪ_ñú1ûH©ᑖᦪX¡◤⌕ýḄᑖᦪᓫOḄ©ᦪ஺ூ௃20+ᑁḄᦪ.19,ᨬ~Ḅᔠᦪ.4,ᡠ+H©ᑖᦪ.þ_ᫀ5⚓ᐳ17⚓

114_151ᔊᔊᡠ15ᑖᦪᓫ1஺ூ௃⚪⌕ὃᑖᦪḄᑏ"ᐵ$ᑭᵨ'ᦪஹᔠᦪ*ᑖᦪᓫ+,-./஺13.1132032231132030.55ூ.᪆௃ூᑖ᪆௃ᐜ855%ᓄᡂᑖ<100Ḅᑖᦪᓽᯅ"ᓄ?@A3᪷CᑖᦪD◀FḄᐵG"ᑖHIJKL◀ᦪ"ᑖ5,69>5y>560%ூ.᪆௃/ᫀ~6⚓"ᐳ17⚓

12ூᑖ᪆௃8cᦪஹᑖᦪஹmᑖᦪᓄᡂᶇᦪḄcᦪ"᪷CcᦪḄᜧc^F^ஹ᣸ᑡ஺ூn.௃5.69-5.6975-«5.6673560%=5.65.699>5.697>5.667>5.62ᓽ5.699>5,69>5->560%ூ௃⚪ὃcᦪஹᑖᦪஹmᑖᦪஹ▲cᦪcᦪḄᜧc^"uvcᦪḄᜧc^F.⚪Ḅᐵ$஺15.4.06500000315ூ.᪆௃ூᑖ᪆௃᪷C1ᔴ=1000ᓟ"lL=1000cm3,1cj=60ᑖ"./⚪ᓽ஺ூn.௃4060ᓟ=4060+1000=4.06ᔴ500L=500x1000=500000cm33.25j=3B'J+0.25j=3j+0.25x60ᑖ=3j15ᑖூ௃uv'¡ᓫஹ¢£ᓫஹj¤ᓫ¥¤Ḅᣚ§"./⚪Ḅᐵ$஺16.125ூ.᪆௃ூᑖ᪆௃ABḄ2.4©"Z[AbB=2.4b1,ᓄ?ᓽ஺ூn.௃A:B=2.4b1=(2.4x5)b(1x5)/ᫀ~7⚓"ᐳ17⚓

13=12:5ூ௃⚪⌕ὃ¬^Ḅᓄ?F"⌕uv஺17.11565ூ.᪆௃ூᑖ᪆௃᪷C®"¯°±Ḅᑁ³360஺"ᐸµe°ᨵ2·³"Z[/IN2Ḅ360஺-90஺-90஺=180஺"ᯠ`8180஺ᢥ23b13ᑖ¾"¿ÀN122ḄÁᦪᓽ஺ூn.௃360°-90°-90°=180°180°-115°=65°ூ௃uv¯°±Ḅᑁ³*ᢥ^Ãᑖ¾.ÄÅ⚪ḄF.⚪Ḅᐵ$஺18.4801b8000000ூ.᪆௃ூᑖ᪆௃᪷CÆÇ=ÈÁXj¤"^ÃÊ=ËÌbÍ▭ËÌ"ÏᐭᦪC./ᓽ஺ூn.௃192x2.5=480(km)6cmb480km=6cm:48000000cm=(6+6)b(48000000-6)=1b8000000ᡠÒÓᱯᑮᓅ×ḄÍ▭ËÌ480km,ᙠÙᙢ¡WÛhᙢḄËÌÜ6cm,ÛÙᙢḄ^ÃÊ1b8000000»ூ௃./⚪Ḅᐵ$uv^ÃÊ=ËÌbÍ▭ËÌÛÞß஺19.146.95245.216/ᫀ~8⚓"ᐳ17⚓

14ூ.᪆௃ூᑖ᪆௃᪷CᙊáḄ⊤☢£ÞßbS⊤=5å+5æX2,ᙊ┵Ḅè£ÞßbV=g?rr2h,8ᦪCÏᐭÞß./஺ூn.௃2x3.14x3x4.8+3.14x32x2=18.84x4.8+3.14x9x2=90.432+56.52=146.952(dm2)1x3.14x32x4.83=1x3.14x9x4.83=1x9x3.14x4.83=3x3.14x4.8=45.216(dm3)ூ௃⚪⌕ὃᙊáḄ⊤☢£Þßஹᙊ┵Ḅè£ÞßḄᮣðñᵨ"ᐵ$òÞß஺20.243ூ.᪆௃ூᑖ᪆௃8ó=0+0+0Ïᐭó-0=18,W0+0+0-0=18,0+0=18,0=93A=9x3=27,./ᓽ஺ூn.௃ó=0+0+0,ó—0=180+0+0-0=180+0=180=9ó=9x3=27óxO=27x9=243/ᫀ~9⚓"ᐳ17⚓

15ூ௃¿À0=9,./⚪Ḅᐵ$஺21.5ூ.᪆௃ூᑖ᪆௃õᨵ12ᨴ"8Û12ᨴ÷ø12ùú"54û÷ø54ᐗý"ὃ⇋ᨬ
:ḄᦪḄᙳᯠᑭᵨᳮᓽ஺ூ௃54+12=4%&....6%&4+1=5%&ᡠ*+,ᨵ5./ᙠ12ᨴ4஺ூ56௃7⚪ὃ:;ᑭᵨᳮ<▭>⚪Ḅ?@ḄᮣBCᵨ஺35O31722.--83ூ᪆௃ூᑖ᪆௃ᦪFGHI;5%05&ஹ?ᔣMᓫOPQḄ2ᩩST஺5ḄUVGWᦪX5ᔣUᑖYG-1ஹ-2ஹ-3……]^VG_ᦪX5ᔣ^ᑖYG1ஹ2ஹ3....`5^VᓫOPQᙳᑖᡂ844G:34Gc]`deᓫOPQᙳᑖᡂ;54fᐸh7Ḅ24iG1.4]`djᓫOPQᙳᑖᡂ34de4iᵨ;⊤m]`5UVdnᓫOPQᙳᑖᡂ24⊤m14ḄᦪG3.5,p7᪗ᦪ஺如图35O31147--83ூ56௃r⚪Gὃ:ᦪFḄstᦪFGHI;5%05&ஹ?ᔣMᓫOPQḄ2ᩩST஺23.0.9]8.8]—]0.5]10.8]ᫀd10⚓ᐳ17⚓

16ூ᪆௃ூ௃ᶍ5724.(1)95](2)—](3)—]181897(4)13](5)—](6)62.5140ூ᪆௃ூᑖ᪆௃(1)᪷pᐜ☢Ḅ@☢Ḅ@᜜☢Ḅ◀@;(2)᪷pᐜ☢Ḅ@h☢Ḅ◀@᜜☢Ḅ@;(3)`ᓄ᪷p@ᑖ](4)᪷p@ᣚM*@Ḅឋ](5)᪷pᐜ☢Ḅ@᜜☢Ḅ◀@᜜☢Ḅ@](6)᪷p@ᣚM஺ூ௃(1)(3049-29x75)+9.2=(3049-2175)+9.2=874+9.2=953X—25187127(3)2x-----1-----+13181318712,71X18131813ᫀdU⚓ᐳ17⚓

17=X(27=—X1187(4)17.81—4.35—2.65+2.19=(17.81+2.19)-(4.35+2.65)=20-730320593-7020_97"140(6)36x2.5+3.6x2.5=(36+3.6)x(2.5x25)=10x6.25=62.5925.(1)x=1.2](2)x=—](3)x=4.88ூ᪆௃ூᑖ᪆௃(1)᪷p£Ḅឋ?¤¥V1¦§x,ᯠ¥V1¦¨2.4ᓽ](2)᪷p£Ḅឋᐜ`?¤UVᓄ©?x,¥V1¦j]611(3)ᐜ᪷p«¬Ḅrឋ`«¬ᓄ?¤᪷p£Ḅឋ¥V1¦10஺ூ௃(1)3.6-x=2.4c3.6-x+x—2.4+x2.4+x-24=3.6-2.4x=1.2ᫀd12⚓ᐳ17⚓

1833(2)x+—61133:—x——61611113311—x+—=26616-69x=-88(3)0.54:x=—:—109τgc®x=0,54x§—x=0.4810111x+—=0.48+—101010x=4.826.(1)(2)°(2)(5,6)ூ᪆௃ூᑖ(1)ᢥ2c1Ḅ«¬².j³´µᜧḄ·´iG`j³´Ḅ¸¹ᑖY᡽ᜧᑮᩭḄ2½j³´¸M¹ᑖYG4¾M2¾᡽ᜧḄj³´Ḅ¸M¹ᑖYG8¾M4¾](2)ᵨᦪ¿⊤m5ḄOÀᐜᑡ᪷p«¬Â1ᔖÄÅ⊤500Ä1500+500=3(ᔖÄ)D5ÇÈA5·§3ᔖÄ஺ூ௃A5ḄOÀᵨᦪ¿⊤mG(5,6)oᫀd13⚓ᐳ17⚓

19ூ56௃r⚪◤⌕ÍÎÏ·´µᜧḄ?@Mᦪ¿ḄÐÑ஺27.(1)3]6]2]1(2)9.3Ò(3)25%ூ᪆௃ூᑖ᪆௃(1)᪷pᡠÔᵱ1Öᡂ×ØᡂÙ⊤](2)ᵨᡂ×M◀*ᦪiGᙳᡂ×](3)ᵨᦪ◀*ÚᦪᓽḄᦪᓰÜÝᦪḄÞᑖ᳛஺ூ௃(1)᪷p§☢Ḅᦪp`Ù⊤⊡ᐙØ᦮஺8.5Ò9.9Ò(ä10.0Ò10.5Ò(10.5Ò*§(åᡂ×8.5Ò*ᑁ()Ï)¾)¾)ᦪ/3621(2)(9+9.8+9.6+10.8+7.8+8.3+9.4+10.5+10.2+9.1+8.6+8.4)+12=111.5+12ç9.3(Ò)cÜÝᵱ1Ö50ÄèéḄᙳᡂ×G9.3Ò஺(3)3+(3+6+2+1)=3X2=25%cḄᦪᓰÜÝᦪḄ25%஺ூ56௃r⚪ê⌕ὃ:Ù·⊤Ḅëᐙᐵí᪷pᡠÔᦪpØᡂÙ·஺28.4ᓣூ᪆௃ᫀd14⚓ᐳ17⚓

20ூᑖ᪆௃`Üïð⊟òᨵḄᓣᦪóôᓫO“1”ᕜᵨ;ÚḄcdeᕜᵨ;ÚḄ20%,øᒕú4(12:220%),øᒕúḄ2.2ᓣᵨ“ᒕúḄûü2¿CḄᑖ᳛”ᵨ◀@ᓽ஺4ூ௃2.2+(1---20%)4=2.2+(1-0.25-0.2)=2.2+0.55=4(ᓣ)cÜïð⊟òᨵ4ᓣ஺ூ56௃r⚪ὃ:;ᑖᦪஹÞᑖᦪýᔠCᵨ⚪ᐵíGÿᓫ“1”,ᑮᑖᑖ᳛஺29.42.78ூ᪆௃ூᑖ᪆௃᪷⚪⌕!2020#Ḅ%&'()ᓫ“1”*+#%&,2020#-./01260%,+#%&)2020#%&Ḅ(1+260%),ᓫ“1”78ᵨ◀;<=*>?஺ூ@௃154-(1+260%)=154-3.6=42.78()?EFGHᱯᐳKL%&42.78஺ூMN௃O⚪Ḅ)Pᓫ“1”,ᓫ"1”78ᵨ◀;<=஺30.25ᑖRூ᪆௃ூᑖ᪆௃ᵫ⚪T8*UVḄᡭXYZ[ᨵ]*ᑣ_(`a+_(bc=_(ᦔ᳛(e)*᪷f,gḄᵨhiUVᡭjklᦻn◤⌕Ḅbc஺ூ@௃?ᫀq15⚓*ᐳ17⚓

21EsXᑖRTuᡭj஺4000Ex=2400E152400x=4000x152400x=60000x=60000-2400x=25?Ew25ᑖRTuᡭj஺ூMN௃O⚪x⌕ὃzᵨf,g{|▭~⚪*_(`aஹ_(bcஹ_(ᦔ᳛cḄᐵ)?⚪Ḅᐵ஺31.1125ᓟூ᪆௃ூᑖ᪆௃7&YZḄ,)7E8,ᡠuYZ)&YZḄ;*᪷heᦪḄᑖO7)*ᵨ&YZᓽThiYZ᪷=YZGX⍗bc*ᓽThiOᵬஹ¡ᙢ£¤஺ூ@௃77ஹ748X--42ᓟ/b¦848+42¦X12.5=90x12.5=1125ᓟ¦?Eᵬஹ¡ᙢ£1125ᓟ஺ூMN௃{O⚪Ḅᐵ)§᪷&ḄYZ,*ᐜhiḄYZ*᪷YZGX⍗bc=`*ᓽTh஺32.10ூ᪆௃?ᫀq16⚓*ᐳ17⚓

22ூᑖ᪆௃ᐜ᪷ᙊ┵Ḅ«¬=☢¬X¯+3,hi°±²Ḅ«¬*◀u³Ḅ´µZḄ¬ᓽT஺ூ@௃5ᔖ=0.0510*1.5+3+(10x0.05)=5-0.5—10()?E§·100஺ூMN௃¸¹ᙊ┵Ḅ«¬³º*)?>⚪Ḅᐵ஺?ᫀq17⚓*ᐳ17⚓