贵州省遵义市播州区2022年人教版小升初考试数学试卷（含答案解析）

《贵州省遵义市播州区2022年人教版小升初考试数学试卷（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。

ḕ⍳
2022ᦟ᱐ᓣὃᦪᔁA.ᓭ
40஺B.
ᓅ40°C.ᓅ
40°D.
ᓭ40஺3.ὶᨴ480kgᜧ,Ḅ☢ᨵᓟᑡ!480+1+20%
஺"⌱$Ḅ%&ᩩ()*+஺A.Ḅᜧ,☢20%B.Ḅᜧ,☢20%C.Ḅ☢,ᜧ20%D.Ḅ☢,ᜧ20%4.--./012A32ᐜᔣ6578ᔣ6779:;--ᡠᙠḄ>?@.ᵨ*+⊤C஺A_I__I_I__I_I_I_I_I_I_I__I_I_I_►-6-5-4-3-2-10123456A.1B.-5C.-1D.05.x+g=y+3=z+I,x,y,zDEᦪG,HᨬJḄKEᦪ)*+஺678A.xB.yC.zD.LMᑨO6.ᐵQRᑡST*+)UVḄ஺A.ᡠᨵḄᏔᦪX)ᔠᦪB.DE᜻ᦪḄ[\)᜻ᦪC.K]^_`Ḅaஹ;c/d,)2e3,fgᡠ_hi,j)2e3D.᝞ly=5x,mnyoxᡂq,rᐵs

17.vKEw5ᔖz4ᔖḄw|}ᢥ3e1ᜧᜧ;}Ḅ☢[)*+|ᔖ஺A.54B.60C.70D.1808.KEᙊoKEᙊ┵[G☢[jGᙊḄ)12cm,ᙊ┵Ḅ)*+cm஺A.12B.24C.36D.49.ᧇ├:ᵬᖪ¡¢100ᐗ¤20ᐗ¥¦ᖪ¡K§ᡭ©ᢚ¥«ᖪ¡¬ᓝ〈¯஺ᧇᙠDEᖪ¡Ḅᓫ±X)8ᐗ²³´⌕¬36¶ᧇ*+·ḕ¹஺A.ᵬᖪ¡B.¦ᖪ¡C.«ᖪ¡D.LMVº»10.¼*1+½¾¿ᑮÁÂᐵÃÄÅÆ:1ᓤ9e00È¿᪥ÊË10e30ᑮÌÁÂᐵ஺Íᓤ12000Î⚶Rᓤ15EJ30Ò`ÓÔ¿᪥஺RᑡCÕ*+ÖUV⊤C¾¿g×᪥Ø×oÙÚḄᐵs஺᪥᪥¯ஹÛÜ⚪11.ÞEßX)àá■ãḄäKåæßç]àè)⚜■êëìíîïᨬᨵᦔḄñò஺óô2022õ5ᨴ12öᐰøùúᡂᐰiç]àèḄᨵ1252ù2000ß஺û01Ḅᦪüýḕᶍÿ
☢Ḅᦪ஺12.ᨬᵨᦪḄ஺ᙠ!"#$%ᦪᦪ&ᵨ'⁐⊤*%ᦪ+⁐⊤*ᦪ஺,ᨵ./0%1ᡈ3145#$᝞il||=;/'⊤*-248,BC=-p⊤*஺13.a=2x2x2ஹ3,b=2x2ஹ3x3,aJbḄᨬᜧLMᦪ,ᨬNLOᦪ஺

214.PḄᑖᦪᓫST᝞UV4STWX᪵ḄᑖᦪᓫZ[\ᨬONḄ^ᦪ஺15.`a᪷c2mḄᙊfgᩈᧇjᡂ3WNᙊf◤⌕6ᑖo⊤☢pqrᩭt4u1.2dm*23rᩭX᪷ᙊfgᩈᧇḄypdnAᵨ|᪵Ḅ}~jᡂ6WNᙊf0◤⌕ᑖo஺16."®¯°71W▭²³⁚µ᪥ᙠ·ᢥ᯿1☢'ºஹ2☢»ºஹ3☢¼ºḄ½¾ᢞu200☢Àº஺ᙠXÁÀº»ºᨵ☢ᨬ
a☢Àº⁐Ḅ஺17.aWcÂyḄÃc96cm,ᐸcஹÆஹÇḄq123஺XWcÂyḄ⊤☢pcm2,ypcn?஺18.ᵨ27WÃc"1cmḄN%ÂyÉᡂaWÊᜧḄ%Ây`Ë!Ḅ⊤☢ᐰÍÎÏ⁐஺ᐸ☢Î⁐ḄN%ÂyᨵW☢Î⁐ḄN%ÂyᨵW஺19.ÐὁÒÓ37Ô|µᑮLÖᑜᐳ;u8ᩩ஺ᐸᜧÛᙶ6NÛᙶ4ÝÞᩩßàáᙶâ஺ã!;uᩩᜧᩩN஺20.äaåᡫçèéêᜧÐஹNÐëè
ᙠᒕí52ëèîïéðñòéðëó©ôõᨵ2ëèö⁐|஺21.ᨵᜧஹNWᙊgᐸNᙊḄJᜧᙊḄ[ᑣNᙊJᜧᙊḄᕜcq,☢pq஺2422.ᨵᵬஹ᫜ᐸᵬ᫜ḄJ᫜Ḅ[ᵬஹ᫜12kg஺ᵬ᫜ᨵkg,᫜ᨵkgoஹ//23.ᑏᦪ஺11380—2.72=—I—=0.7x—=3470.2x03=1.5+30%=7.2-7.2x,=8¢ஹῃ¤¥/24.¥/¦☢ᔜ⚪©ª/Ḅ⌕ᑏ«⌕ª/¬.

31.25x2.5x6.431468xO.75+-x33-75%—x(30%+-)x-41353÷ஹøÂᡈqù25.øÂᡈøqù஺217310-x+-x=421.2:-=9:x-x—+40%x=1.232359úஹûü⚪26.ýᢥ¦☢Ḅ⌕þÿ஺(1)A஺┐ᔣ90஺ᑮḄB»(2)Bᔣ8ᑮḄC஺(3)CᐵmḄD஺mஹ⚪27.᝞#ᙠ%&ᕜ()31.4ᔖ+Ḅᙊ-%&ᨬᜧḄ0#1&0Ḅ☢3)45ᔖ+6

428.78-9ᨵ;7᪛ஹ=᪛>᪻᪛#;7᪛ᨵ360@#=᪛Ḅ@ᦪBC);7᪛Ḅ24D)᪻᪛Ḅ78-ᨵ45@᪻᪛629.EFFᨴHI7800ᐗ#ᡷ◀5000ᐗ&MNOPQḄRᑖ◤⌕ᢥ3%ḄM᳛XY&ZᡠM஺EFF\XY&ZᡠM45ᐗ630.%&ᙊ┵^ᚮ#`☢a)8+#b1.2+஺ᵨ1ᚮ^ᙠ10+dḄefgh2ᔖ+iḄf☢#jh45+631.ᙠ%klmn)1□5000000ḄᙢgpgqᑮrsḄtu)16ᔖ+#ᵬஹwxyᑖz{|gqஹrsxᙢ}~#5}⍗஺ᵬy75ᓟ+#wy45ᓟ+632.᝞)ᵯᘤᖪ20223ᨴ6ᨴ├#ᵯᘤᖪ4ᨴ├18஺XXXᵯᘤᖪ3ᨴ6ᨴ├ᡧ3ᨴ1ᵯᘤᖪ5ᨴ├4562᪷ᨴ├#ᗐᩩ஺

5XXXᵯᘤᖪ3ᨴ6ᨴ├ᩩ(3)᝞7£3ᨴ6ᨴḄ├¤ᑴᡂᢚ#¨©ª7ᨴḄ├«)¬᪵6®¯°ᳮᵫ஺

6ὃᫀ:1.Cூᑖ᪆௃᪷0¶·~Ḅ119ᱯO#ᓽº»¼½&¾0¶·~#j¿ᡂ0¶#½&B¾0¶·~#Bj¿ᡂ0¶஺À஺ூÁ௃A.¾0¶·~ḄÂ-4%1”Ä#j¿ᡂ0¶;,j¿ᡂ0¶;B¾0¶·~#Bj¿ᡂ0¶஺¾0¶·~ḄÄ#j¿ᡂ0¶஺ூÇ௃À⚪)ὃÉ0¶·~Ḅ©Ê஺0¶·~ᑖË9ÌÄ#119#⌕ÍÎ9ḄᱯO஺2.Bூᑖ᪆௃᪷ᔣḄ}ឋÐᔣ}Ñ#ÒÓBÔÕÀ⚪ᓽº஺ூÁ௃᪷ᔣḄ}ឋºÐÖ×ØᙠÙ᪥ÛÜᓭ40஺ᔣg#Ù᪥ᙠ×ÞØßÜᓅ40஺ᔣg஺ᦑᫀªÐBூÇ௃ã⚪ä⌕ὃÉåᔣ#æçᔣḄ}ឋ஺3.Aூᑖ᪆௃èéêᵨ◀ë>ìë#íḄ)ᓫï“1”#ðÀ\ñ)lᓫï“1”ò☢óḄôpõ420%ÕÀᓽº஺ூÁ௃ᵫᑖ᪆ºÐ\⌱÷Ḅᩩø)ùúḄᜧ+l☢ó420%஺ᦑᫀªÐAூÇ௃ã⚪ὃÉåûᑖᦪ◀ë\ᵨ⚪#ᐵü)»¼ᓫï”#þᑮᐹᦪḄᑖᫀ1⚓ᐳ14⚓

7᳛ᦪḄᑖᦪᵨ◀"#$஺4.Cூᑖ᪆௃ᙠᐹᨵ,-./Ḅ0ᔣ234ᔣ536᪷⚪9:ᔠᦪ<=>AḄ?@ABᓽD஺ூE௃ᵫᑖ᪆DGHIJKKᡠᙠḄ?@DMᵨ-1⊤P஺ᦑᫀ3Cூ>R௃S⚪T⌕ὃW46ᦪḄ./4ᦪX6ᦪ⊤P./,-ḄYZ[\]^_34ᑣab./,-Ḅc36஺5.Cூᑖ᪆௃d$eḄa,fᑭᵨhᑖihᑖjᑖᦪklᜧnḄo"klpd$e0ḄᦪqrᦪḄᜧncDMklpdqiḄᜧn஺ூE௃2=%-ಗ616871688168140144147---<---<---168168168…567DG_<_<;678xx+=y+g=z+,ᡠMx>y>z஺678ᦑᫀ3cூ>R௃Yr"$eḄa,f᝞{ᵬ$e0Ḅrᦪᜧ}~$eḄrᦪᑣᵬ$e0Ḅrᦪ^n}~$eḄrᦪ஺6.Bூᑖ᪆௃A.᪷ᏔᦪஹᔠᦪஹᦪḄ./2ḄᦪḄᦪᏔᦪᯠᦪ᝞{◀1abᨵḄᦪ᪵Ḅᦪᔠᦪᯠᦪ᝞{ᨵ1abYᦪ᪵Ḅᦪᦪ஺SᑨB.᪷Ꮤᦪஹ᜻ᦪḄឋᏔᦪxᏔᦪ=ᏔᦪᏔᦪx᜻ᦪ=Ꮤᦪ᜻ᦪx᜻ᦪ=᜻ᦪSᑨC.3ᙊᕜ᳛^ᡠMᙊḄᕜaᡂ4k஺SᑨD.᪷4kḄ./᝞{y=5x,ᑣyZJx=5,ᡠMyXxᡂ4kᐵ஺SᑨூE௃A.2Ꮤᦪ2ᦪS⚪90Ḅ:┯ḄB.᪷Ꮤᦪஹ᜻ᦪḄឋDd᜻ᦪḄ¡᜻ᦪ஺S:4¢ᫀ2⚓ᐳ14⚓

8C.B¥¦J§k2©3,b¬ᕜḄk203,®b¬ᡠBḄ¯°,fḄ஺S⚪90Ḅ:┯ḄD.᝞{y=5x,ᑣyOx=5,ᡠMyXxᡂ4kᐵ஺S⚪90Ḅ:┯Ḅ஺ᦑᫀ3Bூ>R௃S⚪ὃWḄ·ḄᳮᏔᦪஹᦪஹᔠᦪḄ./¹ᵨᏔᦪஹ᜻ᦪḄº$ឋ¹ᵨᙊḄᕜ»eஹ4kḄ./¹ᵨ஺7.Dூᑖ᪆௃᪷⚪.½ஹ¾ᢥ3©1ÁᜧᐜᑖpÁᜧJḄஹ¾ᔜᔖÅÆ᪷oÇḄ☢¡»eS=ab,½ᦪÌᐭ»epÁᜧJḄ☢¡ᓽDAB஺ூE௃ÁᜧJḄ5x3=15ÎᔖÅÏÁᜧJḄ¾4x3=12ÎᔖÅÏÁᜧJÑÇḄ☢¡15x12=180ÎÓoᔖÅÏᡠMÁᜧJḄ☢¡180ÓoᔖÅ஺ᦑᫀ3Dூ>R௃S⚪✌ᐜpÁᜧJḄஹ¾Æ᪷oÇḄ☢¡»eᓽD.8.Cூᑖ᪆௃᪷ᙊÕḄ¡»eV=Sh,ᙊ┵Ḅ¡»eV=Sh,ÙᙊÕaᙊ┵Ḅ¡ஹÚ☢¡ᑖ,fÛᙊ┵ḄÜᙊÕḄÜḄ3ᵫSpᙊ┵ḄÜAÝp⌱ß஺ூE௃12x3=36ÎcmÏᦑᫀ3Cூ>R௃S⚪T⌕ὃWᑭᵨᙊÕXᙊ┵Ḅ¡»eãäpᙠ¡ஹÚ☢¡ᑖ,fÛᙊÕḄÜXᙊ┵ḄÜḄᐵ஺9.Bூᑖ᪆௃ᵬᖪç100ᐗé20ᐗêëᵨìíéîéḄêëᓽDp⌕ïḄð~ᖪç~ᖪçᡭòᢚᢣêíõíḄ80%,᪷ᓫíxᦪ=ìíᓽDpᐳᵨᐗøᖪçᐜpù36DM〈Æ᪷û▭ùḄᦪýᓫípïḄðᦪklᓽDp_þᖪçÿḕ
஺ூ௃36x8-20=288—20ᫀ3⚓ᐳ14⚓

9=268ᐗ8x80%x36=6.4x36=230.4ᐗ36-10+2
=3612=33x2=636-6
'8=30x8=240ᐗ230.4<240<268ᦑᫀBூ!"௃#⚪ᐵ&'᪷)ᔜᖪ,-.Ḅ0123456ᖪ7⌕9Ḅ
:;<=>5?ᖪ,@A஺10.Cூᑖ᪆௃᪷)⚪DEFGHIᓤ9K00LM᪥5O
10^30ᑮQRSᐵᓽLIᓤ9K00ᑮIᓤ10K30UVM᪥WᩭWYZLIᓤ1030ᑮ[ᓤ1200\⚶ᙠRSᐵ_`UVM᪥ḄabcdZLeᓤ15130fghiM᪥UVM᪥WᩭWj஺V᪥UVூ௃ᡠlmnopqr⊤m.MtV᪥UVuvwḄᐵx஺------------L►vwᦑᫀcூ!"௃#⚪y⌕ὃ{ᢚ}~oḄᱯ!ᵨoo'⚪Ḅᐵ&஺II.ᓝᓟᓝᓟ13ூᑖ᪆௃᪷)᦮ᦪḄ3Laᑮaᙢ6Ḅ0-5ᩭ,ᐸᦪa0ᡈ0¡¢ᓽG5£ᦪḕᶍ“”§☢Ḅᦪ\'©ªᐭᑮa\'¬a§ḄᓟaIḄᦪ®©ªᐭ,¯ᙠᦪḄ§☢ᑏI“”±஺ᫀ4⚓ᐳ14⚓

10ூ௃1252592000´ᓝᓟᓝᓟ1252592000-13ூ!"௃#⚪y⌕ὃ{᦮ᦪḄ3µ4j¶ᦪᑖᓽG·¸ஹqrᙢ5£ᦪ4j¶ᦪv⌕ºn»ᦪᓫa஺12.136ூᑖ᪆௃¾¿Ḅᦪ23'ÀÁ[“”⊤m1ஹ“”⊤m2ஹӔ⊤m3……-“À”⊤m5ZÅÁ[“À”⊤m1ஹ“À”⊤m2,ÓÀ”⊤m3……“”⊤m5஺À“ÂÆᔠ⊤mÈaᦪvaᵨÅÁᓝaᵨÀÁaᵨÅÁᓟaᵨÀÁÉ£ÊË⍗¢ᑣbÎ஺¿I☢ÏḼÑÒ¾¿ᑣ⊤mÓᦪ)£ᓽG஺ூ௃Ô=⊤m136஺ூ!"௃£⚪'ὃ{¾¿⊤mᦪḄ23ᐵ&'ÕÖ6×ØÙᡠ⊤mḄnÚ஺13.1272ூᑖ᪆௃ᨬᜧÞßᦪ\'ᦪḄÞᨵáßᦪḄfâᨬãÞäᦪ'ÞᨵáßᦪuåᨵáßᦪḄfâ)£ᓽG>஺ூ௃a=2x2x2x3,b=2x2x3x3,ᡠÉaµbḄᨬᜧÞßᦪ'2x2x3=12,ᨬãÞäᦪ'2x3x2x2x3=72஺ூ!"௃ὃ{è4éᦪḄᨬᜧÞßᦪuᨬãÞäᦪḄ23éᦪḄÞᨵáßᦪfâ'ᨬᜧÞêᦪZéᦪḄÞᨵáßᦪu6ᦪåᨵáßᦪḄfâ'ᨬãÞäᦪZᦪ±ᜧḄGÉᵨë◀3஺14.-9871ூᑖ᪆௃Ḅᑖᦪᓫa'ᨬãḄáᦪ'2,2í☢îᨵ16ï᪵Ḅᑖᦪᓫaᵨ2íoO7☢îᨵḄᑖᦪᓫaᦪóôõí☢îᨵḄᑖᦪᓫaᦪᓽG஺Oூ௃:Ḅᑖᦪᓫa'oO16-7=9ூ!"௃÷rᑖᦪᓫaḄnÚÉáᦪḄîÚ'#⚪Ḅᐵ&஺15.615ூᑖ᪆௃᪷)⚪nGH¬᪷ᙊùúᩈᧇÀýᡂ3ãᙊù⊤☢âÿḄ4☢ᫀ5⚓ᐳ14⚓

11Ḅ☢ᙊḄ☢᪷ᙊḄV=Sh,ᦪ"ᐭ$஺&ᙊ'ᩈᧇᡂ3+ᙊ◤⌕./ᐜ1&/◤⌕2345ᓽ7ᫀ஺ூ9$௃2m=20dm1.2-4x20=0.3x20=6(dm3)ᡠ<᪷ᙊ'ᩈᩞḄ6dm3஺ᡂ6+ᙊ◤⌕5/6+2x(6—1)=3x5=15(ᑖ@)ᡠ◤⌕15ᑖ@஺ூBC௃⚪E⌕ὃGᙊḄḄᮣIJᵨᐵMNO஺16.67Pூᑖ᪆௃(1+2+3)☢R&STU1200☢VWSTXV☢ᓽᑨZᨬ\&☢]^_⁐a᪷bWcPRḄ☢ᦪdeᦪcḄ☢ᦪPRḄf☢ᦪ஺ூ9$௃200+(1+2+3)=200+6=33(W)……2(☢)33*2+1=66+1—67(☢)ᡠPRᨵ67☢ᨬ\&☢hRP⁐Ḅ஺ூBC௃i⚪ὃGjᕜlm⚪ᐜnᑮpq᪷pq$஺17.352384ூᑖ᪆௃᪷rsḄᱯursḄ12ᩩwᑖxWbW4ᩩryz{ᵨ<rsḄwrf|◀4,~&WḄwr|ᓽrsḄrஹஹ|஺rsḄ&Wwr|ᙳᑖᡂ(1+2+3)ᐜᵨ◀1Ḅryᵨᑖ1ஹ2ஹ3Ḅryᓽ<rsḄrஹஹᯠ\᪷rsḄ⊤☢U1“S=2ᫀ6⚓ᐳ14⚓

12(ah+bh+ab)ᓽ<rsḄ⊤☢a᪷rsḄU1“V=abh"ᓽ<rsḄ஺ூ9$௃96+4+(1+2+3)=24+6=4(cm)4x1=4(cm)4x2=8(cm)4x3=12(cm)(4x12+8x12+4x8)x2=(48+96+32)x2=176x2=352(cm2)4x8x12=384(cm3)ᡠ<rsḄ⊤☢352cm2,384cm3஺ூBC௃$⚪ḄᐵM᪷rsḄᱯudᢥᑖm⚪<rsrஹஹ¡஺18.812ூᑖ᪆௃x☢£¤⁐Ḅ+¥s~⚔BᜐḄ+¥sa.☢£¤⁐Ḅ+¥s~w¨◀⚔BᜐḄ+¥sa&☢£¤⁐Ḅ+¥s~☢¨c5©ᑖḄ+¥s஺$ᓽ஺ூ9$௃27=3x3x3,bᩩw¨ᨵ3+¥s஺x☢¤⁐Ḅ+¥sª«ᙠ8⚔B¨ᡠx☢¤⁐Ḅ+¥sᨵ8஺.☢¤⁐(32)xl2=lxl2=12()ூBC௃i⚪ᐵM⌕¯°x☢¤⁐Ḅᜐᙠ8⚔B¨.☢¤⁐Ḅᜐᙠ12ᩩw¨&☢¤⁐Ḅᙠb☢Ḅc5±ᨵ¤⁐Ḅᙠc²஺19.35ூᑖ᪆௃Ꮇ´ᐰᜧᑣ¹ᨵ(8x6)º»▭ªᨵ38º஺<½¾¿À»▭¨ÁᐰÂᜧbᩩ+ᜧ32º¿ᵨ◀Ꮇ´»▭2ḄºᦪX☢ᨵ232,~ᨵ23ᩩ+஺ᵨfᩩᦪÃÄ+Ḅᩩᦪ~ᜧḄᩩᦪ஺ூ9$௃(8x6371)+(64)ᫀ7⚓ᐳ14⚓

13=48-37-1
+2=11-1
+2=10+2=5ÅᩩÆ8-5=3ÅᩩÆூBC௃⚪E⌕ÇᵨjᎷ´ᩭ$ÉÊᐢ{Ìm⚪⌕NÍÎÏ஺20.5ூᑖ᪆௃Ð&ÑᡫÓÔcÕ.Ö×ÔᙠᒕÙḄ52ÖcÚᨵ4ÛÜ⁐bÛÜ⁐ᐳᨵ13Öὃ⇋ᨬÁᑭßàᐜÕ4ÛÁ{Ü⁐ḄᡫÓÔᔜ&Ö<4ª⌕Õ&Ö~«âãᨵ2Ö{Û&Ü⁐$஺ூ9$௃4+1=5ÅÖÆᡠä3Õå5Öæ«âãᨵ2ÖÔÜ⁐z{஺ூBC௃i⚪E⌕ὃGᑭᵨÕçèᳮ$É»▭m⚪êëὃ⇋ᨬÁᑭßà$⚪ìḄᐵM஺21.1D2104ூᑖ᪆௃᪷ᙊḄᕜrC=7tdᡈC=2ᐔr,ᙊḄ☢S=7tr2,ïð+ᙊñòḄóôõᜧᙊñòḄöôz÷ø~+ᙊöôõᜧᙊöôḄ1ù2,¿Àᙊᕜ᳛&ûḄᡠᜧ+ᙊḄᕜrḄ÷üöôḄᜧ+ᙊ☢Ḅ÷üöôsḄ஺$஺ூ9$௃+ᙊöôõᜧᙊöôḄ1ù2,ᑣ+ᙊᕜrõᜧᙊᕜrḄ112,☢Ḅ1ù4஺ூBC௃⚪E⌕ὃGᙊḄᕜrஹ☢ḄᮣIJᵨḄëýd¹ᵨᐵMNO஺22.40282224ூᑖ᪆௃´ᵬ᫜Ḅxkg,ᵬ᫜Ḅ|■xkg,᪷ᵬ᫜Ḅ᫜Ḅ124᫜Ḅ1x+kg,᪷ᵬஹ᫜12kg,ᑡᓽ஺ூ#௃%ᵬ᫜Ḅxkg஺&ᫀ(8⚓ᐳ14⚓

1424…x-----x+-=125714x------x=1220—x=1210x=4040-12=28(kg)ᡠ-ᵬ᫜ᨵ40kg,᫜ᨵ28kg஺ூ/0௃1⚪3⌕ὃ678᧕Ḅ:ᵨ⚪Ḅᐵ=>᪷ᐵ?ᑡ஺@723.77.28—0.3120.0656.31..196''4ூ#௃ᶍ24.200.575ூᑖ᪆௃(1)D6.4Eᡂ(8x0.8),GᵨHIJᣚLMHINᔠLPQ8RST;(2)GᵨHIᑖVLPQ8RST;3বD஺.75M75%Xᓄᡂᑖᦪ“GᵨHIᑖVLPQ8RST;(4)ᐜT]^_`ḄaITb^_`ḄHIᨬdT^_᜜ḄHI஺ூ#௃1.25x2.5x6.4=1.25x2.5x(8x0.8)=(1.25x8)x(2.5x0.8)=10x2=20—/57ஹ2.4x(-+------)468157=2.4x-+2.4x--2.4x-468=0.6+2—2.1=2.6—2.1=0.5&ᫀ(9⚓ᐳ14⚓

15368x0.75+—x33—75%4333=68x—I—x33——x14443=(68+33-1)X—4=100x34=753144—x(30%+-)x-1355333332ஹ4=—x(z---1---)x—1310103314=zx—x—132332=——x—133213425.x=36{x=5{x=z3ூᑖ᪆௃1✌ᐜᓄ8ᯠd᪷~ḄឋH_ᓽ஺2✌ᐜ᪷Ḅ1ឋᓄ8ᯠd᪷~Ḅឋ◀-1.2ᓽ஺3✌ᐜSTHIᯠd᪷~Ḅឋᐜᨬd◀-0.4ᓽ஺21ூ#௃-x+-x=427-x=4263=42x9677x=361.2:-=9:x371.2x=-x91.2x=61.2xX.2=6+1.2x=5&ᫀ(10⚓ᐳ14⚓

16+40%x=1.259j+0.4x=1.2222]+0.4x—5=1.2"33380.4x=—1580.4x-0.4=--0.4154x=%326.#ூᑖ᪆௃1
ḄI᪷⚪⌕b/0ஹᔣ┐ஹ90°
{ᑖ᪆ᡠ᪀ᡂḄᐵ={ᢥḄᔣMᑖᔜᐵ=Ḅ¢:{ᨬd£¤¥¦§ᡂ¨©ª᪗¬B{2
®ḄI᪀ᡂḄᐵ=/{®ᔣᔣ¯M®°±8²{ᵫ®Ḅ°±ᐵ=/®dḄ¢:/Ḅ´µ{£¤¥¦ᔜ¢:/ª᪗¬C{3
᪷¶¢·Ḅᱯ¹¢·/ᑮ¢·¶Ḅ°±¢·/Ḅ¥»ᚖ½¾¢·¶ᙠ¢·¶ḄÀÁCḄᐵ=¢·/ᨬd£¤¥¦ᔜ/{ª᪗¬D஺ூ/0௃ÂÃஹ®M¶¢·ḄI>&⚪Ḅᐵ=஺&ᫀ(11⚓ᐳ14⚓

1727.50ᔖÅூᑖ᪆௃ÆÇÈÉÊËḄ¢»Ḅ̾ᙊḄ½Î᪷ᙊḄᕜÌÐ~C=2ᐔr,ÕÖr=C>7L2,ÙÚÎDËᑖᡂÛÜᐰ᪵Ḅß᪷ßḄ☢áÐ~S=ah+2,DᦪåᐭÐ~ÛÜᐰ᪵Ḅß☢áḄMç>èÛËḄ☢á஺ூ#௃31.4+3.14+2=5ᔖÅ5><2x5-2x2=10x5+2x2=5002=50ᔖÅ&èÛËḄ☢á>50ᔖÅ஺ூ/0௃Ù⚪3⌕ὃ6ᙊḄᕜÌÐ~ஹËḄ☢áÐ~ஹßḄ☢áÐ~ḄᮣëGᵨᐵ=>ìíÐ~஺28.300îூᑖ᪆௃ᐜDïð᪛Ḅîᦪòᓫ´“1”᪷HIõöᵨïð᪛ḄîᦪH÷᪛ᓰïð᪛Ḅᑖ᳛ᓽ÷᪛Ḅîᦪ{D᪻᪛Ḅîᦪòᓫ´“1”ᵨ÷᪛Ḅîᦪ◀-ᓽ᪻᪛Ḅîᦪ஺24ூ#௃360X*14=240--5=300î&ðü`ᨵ300î᪻᪛஺ூ/0௃⚪Ḅᐵ=>ýÛᦪḄþᑖÿ
ᵨᦪḄᑖ
ᦪ
ᵨ◀஺29.84ᐗூᑖ᪆௃7800ᐗᑖᡂ#$ᑖ
ᐸ&5000ᐗ(ᵨ)*+,5000ᐗḄ$ᑖᢥ᯿3%)*+,5000ᐗḄ$ᑖ1ᡂᓫ3“1”
3%78)Ḅ9ᡠ;*஺ூ<=௃>7800—5000@x3%=2800x3%=84>ᐗ@CᫀE12⚓
ᐳ14⚓

18CHIJJ8)K9ᡠ;*84ᐗ஺ூLM௃N⚪ᐜᳮ=)*ḄR
ST3%Ḅᓫ3“1”
UV᪷XᦪYᐵ[=஺30.100.48\ூᑖ᪆௃᪷Xᙊ┵Ḅ_`abHᐜTcḄ_`஺d᪷Xef_Ḅ_`abHV=abh,lmh=V+(ab),ᦪXqᐭabTst\஺ூ<=௃2ᔖ\=0.02\1,§*3.14x(8+2)2x1.2+(10x0.02)=20.096-0.2=100.48(\)C:st100.48\஺ூLM௃{⚪|⌕ὃᙊ┵Ḅ_`abஹef_Ḅ_`abḄᮣᵨ
ᐵab஺31.85ᓟ\ூᑖ᪆௃▭
T▭
d᪷XH+⍗=
ᵬ=
=⚪஺=16x5000000=80000000>ᔖ\@=800>ᓟ\@800-5-75=160-75=85(ᓟ\/)CH¡¢85ᓟ\஺ூLM௃{⚪|⌕ὃḄ£¤¥▭஺¦£ᓫ3Ḅᣚ¨஺32.প36ª(2)«<=(3)᝞®3ᨴ°6ᨴḄ├²³´µᑴᡂᢚ¸¹º
ᡃ¼½7ᨴ¾Ḅ├²³´¿Àẚ60ª
½3ᨴ°6ᨴḄ├²³´ᓣÄÅ
Æ᜜7ᨴ¾ÈÉÊ+
ËÌÍ├YᓣCᫀE13⚓
ᐳ14⚓

19ḄᐵÂÎ஺ூᑖ᪆௃(1)᪷Xᡧйº&ḄᦪX
ᵨ18X5%T3ᨴ¾°6ᨴ¾├²ḄÒªᦪ,ᯠÔ5ᨴ¾ᡠᓰḄÖᑖᦪᓽØ஺(2)᪷XᡧйºḄᦪX
ᑖÙº¨TᨴḄ├²Y
ᯠÔÚᓽØ(3)ØÛ᪷X¹ºḄ³´
ᔠᳮᑖ᪆ᓽØ஺ூ<=௃(1)18-15%x30%=120x30%=36(ª)CHᵯᘤᖪà5ᨴ¾├²36ªÌÍ஺(2)᪷Xᨴ├²³´
áᗐᩩйº᝞äH(3)᝞®3ᨴ°6ᨴḄ├²³´µᑴᡂᢚ¸¹º
ᡃ¼½7ᨴ¾Ḅ├²³´¿Àẚ60ª
½3ᨴ°6ᨴḄ├²³´ᓣÄÅ
Æ᜜7ᨴ¾ÈÉÊ+
ËÌÍ├YᓣḄᐵÂÎ஺(Cᫀ(å)ூLM௃ὃ湺⊤Ḅè⊡
ᐵ᪷Xᡧйº&ḄᦪXáᡂᩩйº
ᯠÔd᪷X¹º=êᓫḄ▭⚪஺CᫀE14⚓
ᐳ14⚓