【小升初】湖北省黄冈市2021-2022学年数学期末升学分班考模拟测试券合集2套（有答案）

《【小升初】湖北省黄冈市2021-2022学年数学期末升学分班考模拟测试券合集2套（有答案）》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。

ூ
ᓣ௃ᓅḕᑄ2021-2022ᦪᔁஹ᦬ஹᑨḄᙠ#$%ᡭ“)┯Ḅᡭ“X”6ᑖ1.1ᑖ12᳛10%Ḅ267)286Ḅ9:1;10.ᑨ┯2.1ᑖ=>?@ᓅABCDE)BFGH8ᡠᵨKLᡂN9O.ᑨ┯3.1ᑖ᪷RSTᡂ5V⌕ᵨ12ᑖX)Tᡂ10V⌕ᵨ27ᑖX.ᑨ┯4.1ᑖ[ᵯᾯᐜ_`5%,bᜩdef`5%,g[ᵯᾯhij..ᑨ┯5.1ᑖklm7nᐭ3kpᳫ)2krᳫ)1ksᳫ)᥎ᑮrᳫḄvwឋ:y.ᑨ3┯6.1ᑖz{:2ᔖ}Ḅᙊ)Ḅᕜ8☢..ᑨ┯ஹᢧ⌱).ᙠ#$ᑁDᫀḄ$6ᑖ7.1ᑖ☢7)┯Ḅ:A.0ᨵ:ᦪ)ᨵ:ᦪB.1ᨵ:ᦪ)ᨵ:ᔠᦪC.ᎷᑖᦪḄ᎔ᦪᨵ¤:¥ᑖᦪD.§Ḅ¨©ª)§ªᜧ8.1ᑖ®v¯°"ᦋᑏᡂᦪ´9Oµ:A.1;4000000B,1;8000000C.1;120000009.1ᑖ·ᜓkᨵ¹HḄºᘤᐜ¼ᐭ½6)ᯠd¿Ànᐭ67)ÁÂ6☢ÃHDᓣḄÄÅ)ÆÇÈDÉÊËÌ¿ÀḄÍ)ÎᵨjḄᦪÏÐÉÊ.A.ÑÒB.᎔C.ÓᓄD.ᎷÕ10.1ᑖᵬ×ØVÙ⌕0.25
K)Ú×ØgVÙ⌕25ᑖX)ᵬÛÚḄGH9:A.1;1B.4;5C.3;5D.5;311.1ᑖ“”ÜÄL)⌕N᧜ÞßàáâãäOᦪÌḄåᓄÄÅ)æç⌱ᵨÑÒè9éᔠ〉.A.ᩩìÑÒèB.ᢚîÑÒèC.ᡧìÑÒèD.ðʤ12.1ᑖᙠk9O7)ñò¨k᜜⚗õö᎔ᦪ)ᐸ7kᑁ⚗:ᨬ
Ḅᦪ)ùkᑁ⚗:A.4B.—C.2D.—24û1⚓/þ26⚓

1ÿஹ
⚪.22ᑖ13.1ᑖ20205ᨴ1724ᓅḕḕᓝ"#$%ᐳ'(ᵨ*+,-./012■45%ᣎ78ᱥᐳ:190842.28=ᐗ?@Aᐗ.14.5ᑖ-^=+5=12F=0.6=%=ᡂ.1015.2ᑖJKLMNḄLKᑁMḄQᦪST1F2F1,ḄJKMTQVTJKLMN.16.2ᑖS45ᓟXYZ24ᓟXS[40%.517.1ᑖJ\]^_`ᜩb15⚓xᜩefᒕ“⚓iᨵbkV\]ᐳᨵ⚓.18.5ᑖlm⚕=opq4.07ᔴ=ᔴᓟX52s15ᑖ=s0.45ᓣ=uᓣ19.2ᑖ4=2X2X3,B=2X3X5,4x5ḄmyᦪTᨬsm{ᦪT.20.1ᑖ@|}~ḄᜓZὁᵨ84ᑴᦟxḄST1F100,1000஻ḄᑴL.21.1ᑖ᱆᱆6000ᐗᐭJᑭ᳛@3.25%,ᑮe¢£ᑮḄ\¤xTᐔ.22.2ᑖᢥV᪵Ḅp¨᤮ª«᤮4K¬ḼḄ®¯°N◤⌕᪷s´᤮஻K¬ḼḄ®¯°N◤⌕᪷s´.OOOOOOµஹ¶⚪
:·.33ᑖ23.9ᑖ¸'ᑏºᦪ.2d11^X3=0,5-0.5-=7+1244-40%=»|X24=5½X5ஹ=28X75%=1.25X8=40X1-20%=24.8ᑖª☢ᔜ⚪,¾᪵¿À¾᪵·.17.35-3.25-1.753.14x3+3.14+2.50.25X32X12.55Ã2⚓/Å26⚓

225.8ᑖÆÇÈᦪx.|x-20%x=f-2.5xÉX5=6y2ZF0.81=xF361.3+5x=1.8426.4ᑖËN:·.Æ᝞Ë▢ÎÏᑖḄ☢Ð.n£3.14ᓫÓFᔖq᝞ËÆJK¸MÕNZ8@×ØÙJᕜeNᡂḄÛÜËNḄÜÐ.ᓫÓFᔖq0ᦪ⊤ÞT.2ᢥ1F2ḄSßàLMNáseḄËN.áseḄLMNḄ☢ÐTâᩭḄ.3᝞ä1Kspå⊤Þ1opᔖqæᙠpåèéßJK☢ÐT10opᔖqḄÕN.¯ஹὶëìíஹîïð⚪.30⚪5ᑖᐸò`s⚪5ᑖᐳ25ᑖ29.5ᑖbËᑡ·¨ᡈὅpöîïð⚪.Ã3⚓/Å26⚓

330.4ᑖS÷øT15000000ḄᙢËéúºᓅûᑮᜩüḄýþT2.4ᔖqÿ
60ᓟḄᓅᜩ◤⌕ᑮ31.4ᑖ“”!"⁚ᑮ$%&'()*+,├ᡠᨵ⊟(ᡭ23ᢚ56789:;$ᝅ⊟(=$120ᐗ@A$ᐗ32.4ᑖBCᵯᾯFGHᢇᵯᾯJKLᓬN40%,OPJKLᓬN16QRᒕTḄQᦪVᓬNḄQᦪWX23,RᢇᵯᾯYᨵQ33.8ᑖ᝞[ᡠ\]^☢`ab8ᔖḄᙊeᑗᡂhijklᡂJmnḄopq.RJopqḄ⊤☢tWYᩭvw80xpᔖ.1yz{|}ᙊeqt~ḄᵨḄpTᩭ.2ᙊeḄXᔖopqḄqtXpᔖᓅḕᑄ2022ᓣᦪzᔁᫀV⚪£᪆ஹ¦§᦬ஹᑨª«¬Ḅᙠ¯°±ᡭ┯Ḅᡭ“×”6ᑖ1.1ᑖ³´᳛10%Ḅ´¶·´¸¶ḄWX110.Xᑨª┯ூᑖ᪆௃³´᳛b10%ᓽ´¶·´ᓰ10%,ᑣ¶ᓰ1-10%,H¾᪷À⚪ÁᑏN´¸¶ḄWᯠÄᓄbᨬÇ᦮ᦪWᓽÉ.£Ê10%1-10%=0.10.9=19ᡠY⚪ḄËÌX┯¬ḄᦑX.ூÎÏ௃Ð⚪ὃÒ$WḄÁÓÔÕÖÊ´+¶=´¶.2.1ᑖÙÚᓅÛÜBÛݸᡠᵨÞᡂßWà.Jᑨª┯ூᑖ᪆௃ᑨªáJâᐵὶḄåæÞᡂçWàèéRáJåXÔḄWêëìXO4⚓/ï26⚓

4ÔḄðtëñ᝞òXWêëèᡂ«Wàñ᝞òXðtëᑣᡂßWà.£ÊóbXÞ=ôëXÔḄðtëñᡠ¸ÞᡂßWàᡠY⚪ËÖñᦑJ.ூÎÏ௃Ð⚪õö÷øᡂ«ஹßWàḄåèéRáJåXÔḄWêëìXÔḄðtëùúᑨª.3.1ᑖ᪷ûüýᡂ5þ⌕ᵨ12ᑖÿ
ᡂ10⌕ᵨ27ᑖ.4ᑨ┯ூᑖ᪆௃
4◤⌕
5-1=4
◤⌕12+4=3ᑖ
ᡂ10◤⌕107=9ᵫᓽ.124-5-1
X9-1
=12+4X9=3X9=27ᑖᡂ10◤⌕27ᑖ⚪"#.ᦑJ.ூ%&௃ᢕ(
ᩈᜮ+
Ḅᦪ=
/Ḅᦪ-1ᓽ12⚪.4.1ᑖ34ᵯᾯᐜ895%,:ᜩ<=>95%,?4ᵯᾯ@AB.V.ᑨ┯ூᑖ᪆௃C9DEᓫG“1”ᑣᐜ895%<Ḅ9IJ9Ḅ1+5%,:ᜩ<=>95%,ᓽC89<Ḅ9IDEᓫG“1”+9IJ89<Ḅ1-5%,ᑣJ9Ḅ1+5%
X1-5%
.1+5%
X1-5%
=105%X95%=99.75%ᓽ+9IJ9Ḅ99.75%,K9@AB.ᦑJ.ூ%&௃LᡂM⚪⌕NOP<89Q>9ᑖ᳛ḄᓫG“1”JSᨵUḄ.5.1ᑖ3VWXYZᐭ3V\ᳫ2V^ᳫ1V_ᳫ᥎ᑮ^ᳫḄbឋJd.V3-ᑨ┯ூᑖ᪆௃ᐜ“2+3+1”e/WXYḄᳫḄVᦪe᥎ᑮ^ᳫḄbឋ᪷gbឋḄehᓽe3VᦪJi3VᦪḄ:ᑖj:ᵨ◀hᓽ.l5⚓/o26⚓

524-2+3+1=2+62=3ᡠw⚪x#ᦑJ.ூ%&௃⚪z᪷gbឋḄehᓽe3VᦪJi3VᦪḄ:ᑖj:ᵨ◀h{|}/~.6.1ᑖJ2ᔖḄᙊḄᕜ☢.X.ᑨ┯ூᑖ᪆௃ᙊḄᕜJᓫGᔖᙊḄ☢J☢ᓫGᔖὅjSᨵbᣚ,hKᜧ.ᙊḄᕜJᓫGᔖᙊḄ☢J☢ᓫGᔖὅjSᨵbᣚhKᜧ.J2ᔖḄᙊḄᕜ☢Sᨵb{ᜧḄK.ᦑX.ூ%&௃⚪⌕ὃḄJSᨵbᣚḄᓫGjSᨵb{ᜧḄK.¡ஹ£ᢧ¥⌱§¨©ª.ᙠ¬ᑁ¯°x#ᫀḄ²6ᑖ7.1ᑖ´☢µ¶·Y┯¸Ḅ3¶JA.0»SᨵJxᦪSᨵJ¼ᦪB.1»SᨵJ¾ᦪSᨵJᔠᦪC.ᎷᑖᦪḄ᎔ᦪSᨵ3ÃJÄᑖᦪD.ÆḄÇÈÆÈᜧூᑖ᪆௃᪷g⚪Oᔜ⚪{Êᑖ᪆ஹ{|}/~.A,0»SᨵJxᦪSᨵJ¼ᦪ"#8ஹᙠÌᯠᦪY1»SᨵJ¾ᦪSᨵJᔠᦪ"#CஹᎷᑖᦪḄ᎔ᦪSᨵ3ÃJÄᑖᦪ"#᝞ÏᑖᦪÐJ1ḄᎷᑖᦪ஺ஹÆḄÇJᩩÓÔᡠwÆḄÇÈÆÈᜧ"h┯¸ᦑ⌱D.ூ%&௃⚪ÕÖḄ×Ø%ÙÚÛKÜᓫÝÞßẠ⚪á⌕âÄã᧕LᡂNO+ßẠ×ØḄå.8.1ᑖæçᦋᑏᡂᦪÐKêëJA.14000000B.18000000C.112000000l6⚓/o26⚓

6ூᑖ᪆௃ì°íî1ᔖ⊤ðñ▭íî40ᓟᓄᡂU3ᓫG<õgKêëḄOöᓽ}.÷40ᓟ=4000000ᔖᑣ1ᔖ4000000ᔖ=04000000ᦑ⌱A.ூ%&௃⚪⌕ὃÔKêëQᦪÐKêëḄøᓄh.9.1ᑖúᜓ3VᨵüḄãᘤᐜNᐭ3þÿᯠᐭ☢ᓣḄḄᵨ"Ḅᦪ$%&.A.)*B.᎔-C./ᓄD.Ꮇ3ூᑖ᪆௃Ḅ89:;ᨵ=ᑣ?ᵨ᣸AᐸCDEḄ/ᓄFḄᡠHIᵨ/ᓄḄᦪ$%&.JKᵨ᣸ḄCDEḄ/ᓄFḄHIᵨ/ᓄḄᦪ$%&.ᦑ⌱KC.ூNO௃P⚪R⌕ὃU᣸VᱥXᵨḄᦪ$%&◤⌕$ZJ[PḄᦪ$%&.10.1ᑖ"ᵬ_`abc⌕0.25fXg_`Hbc⌕25ᑖhᵬigḄjkD"A.1K1B.4K5C.3K5D.5K3ᑖ᪆n✌ᐜ0.25fXᓄᡂᑖhᦪᵨ0.25rs᳛60v15ᑖ,HbcḄwxyzᓫ|“1”ᐜᑖAjsaᑏk:ᓄkᓽ.JK0.25X60=15ᑖ"75,25=J_X75"KJ-X75"1525=5K3KᵬigḄjkD5K3.ᦑ⌱KD.ூNO௃P⚪ḄᐵD᪷“Xஹcஹj”ὅḄᐵAjᑏkᑭᵨkḄ[Pឋᓄᡂᨬk.11.1ᑖ"“”⌕᧜¡¢£¤¥¦§¨ᦪḄ©ᓄª«⌱ᵨ")*¬kᔠ〉.°7⚓/w26⚓

7A.ᩩ8)*¬B.ᢚµ)*¬C.ᡧ8)*¬D.·¸¹ூᑖ᪆௃ᢚµ)*¬ḄᱯNFK»¼½ᙢ᧜¿ᱥḄ©ᓄ⚪&⌕ª¥¦§¨ᦪḄ©ᓄᡠ⌱Àᢚµ)*¬ᨬFᔠ〉.JK᪷ᢚµ)*¬ḄᱯN⌕ª¥¦§¨ᦪḄ©ᓄ⌱Àᢚµ)*¬ᨬFᔠ〉.ᦑ⌱:B.ூ௃P⚪R⌕ὃU)*¬Ḅ⌱À◤⌕$ZÂ៉ᔜÅ)*¬ḄᱯN:ÆᨬÇ⌱À.12.1ᑖ"ᙠaÉk¨ÊËÌÉ᜜⚗ÏF᎔ᦪᐸaÉᑁ⚗DᨬfḄᦪÑaÉᑁ⚗D"A.4B.—C.2D.—24ூᑖ᪆௃k¨ḄឋDᢣᙠk¨IÌᑁ⚗ḄÔÕÌ᜜⚗ḄÖ×ᨬfḄᦪD2,sÙ᪷᎔ᦪḄÚÛAJ.JKᨬfḄᦪD2,ÜF2Ḅ᎔ᦪDÝᡠÑaÉᑁ⚗DÝ22ᦑ⌱KB.ூ௃Þ⚪ὃUk¨ឋḄᵨßὃU᎔ᦪḄÚÛàᵨ.ஹáâã⚪äåæç.22ᑖ"13.1ᑖ"èé2020ê5ᨴ17¤24Xìᓅḕïḕðᓝò[óô"ᐳö÷ᵨÕ¥øù9úû■ýþôᣎ
ᱥᐳ190842.28ᐗ19ᐗ.ூᑖ᪆௃⚪ᦪḄᦪ⚪ᦪ!"#ᓫ%&ᶇ%()ᦪ*+,-./%0ᑮᦪ19.084228+᪷3/45ᐭḄ789.9:190842.28ᐗ=19.084228ᐗ19.084228ᐗ~19ᐗᦑ19.ூ௃⚪ᐵ@ᳮ9⚪BCDᐗᐸ)FGᦪ&ᶇᑮ%Hᓟ%+᪷3/45ᐭḄJᑣ9LM⚪(N᧕P"#ᓫ%ḄᦪQR.14.S5ᑖVᒹ=34-5=12:20=0.6=60%=\ᡂ.10ூᑖ᪆௃9^M⚪ᐵ@ᙠ`0.6,F0.6ᓄᡂᡂᦪ\ᡂLF0.6ᓄᡂᑖᦪc᪷3ᑖᦪ5ḄdឋᑖfPᑖghi2)&L᪷3klᑖᦪḄᐵm3=3:5,+᪷3kḄឋ105n8⚓/q26⚓

8kḄrஹt⚗hi4)12:20L᪷3ᑖᦪl◀8Ḅᐵmg=3+5LF0.6Ḅᦪ*ᔣz5.{|%}~ᑖ)60%L᪷3ᡂᦪḄB60%)\ᡂLᵫMᓄ.9:=3+5=12:20=0.6=60%=\ᡂ10ᦑ6,3,20,60,\.ூ*௃M⚪⌕ὃ◀8ஹᦪஹᑖᦪஹkஹᡂᦪḄᐵmᓄ.ᑭᵨḄᐵmPឋᓄᓽ.15.S2ᑖVḄᑁḄᦪk1:2:1,Ḅ90,G.ூᑖ᪆௃᪷3ḄᑁP¡ᳮᑁP180஺F180°¤ᙳᑖᡂS1+2+1V¦ᐜ᪷3◀8¨1¦CD+᪷3i8¨2¦SGḄVCDᯠt+᪷3ᢥᑖ«Ḅ78¬Gᑖ«.9:180+S1+2+1V=180+4=45SV45X2=90SVGḄ®:Ḅ90G.ᦑ90,.ூ*௃M⚪ὃ¯7☢Ḅ±²*:ᑁP¡ᳮஹᢥk³ᑖ´ஹSᢥVḄᑖ«.16.S2ᑖV54ᓟµk45ᓟµC¶24ᓟµk40ᓟµD40%.5ூᑖ᪆௃·k45ᓟµ+C45ᓟµḄ¸CDᓟµ᪷3ᑖᦪi8ḄBᵨ45i5¸¨45ᓟµḄ¸CDᓟµ+¹~45ᓟµᓽ9®.55nº·±kᦪD40%Ḅᦪ24ᓟµGᦪCDᓟµᓽᦪḄS1-40%V24ᓟµᡠ"ᵨ24◀"S1-40%Vᓽ9®.9:45+45XA5=45+9=54SᓟµVn9⚓/q26⚓

9244-1-40%
=24+0.6=40SᓟµV®:54ᓟµk45ᓟµ¸24ᓟµk40ᓟµD40%.5ூ*௃⚪ὃ¯k½¾ᩖḄᑖᦪi◀8·⚪·kᦪCÀᑖÀḄᦪCD,ᵨi89®nº·±kᦪDᑖÀḄᦪCDGᦪCDᵨ◀89®.17.1ᑖVÁÂÃÄᜩH15⚓xᜩtÆᒕ“⚓ÉᨵHËGÁᐳᨵS15x+a
⚓.ூᑖ᪆௃ÂÃÄᜩH15⚓xᜩtH¯15x⚓+¹~ÉHËḄ஺⚓)GÁḄq⚓ᦪ.9:ÁÂÃÄᜩH15⚓xᜩtÆᒕa⚓ÉᨵHËGÁᐳᨵS15x+a
⚓.ᦑS15x+a
.ூ*௃M⚪ὃÌÍᙠÎÏÐᳮ9ᵨÑg⊤ÓᦪḄBÔÕÖ×ᵨÑg⊤ÓᦪḄ78LØᵨÙᨵÑgḄÚf⊤ÓᦪÛ.ᵨÙᨵÑgḄÚf⊤ÓÜᦪÝÚfᨵ¹ஹÞḄFᓫ%rḄÚf¹ß.18.5ᑖV1à⚕=2000¤7â4.07ᔴ=4ᔴ70ᓟµ52Ý15ᑖ=2.25Ý0.45ᓣ=450ᑖᓣூᑖ᪆௃SIVᓫ%à⚕ᓄåæᓫ%¤7âi᳛10000.2
4.07ᔴHè4ᔴl0.07ᔴP,F0.07ᔴi᳛1000ᓄᡂ70ᓟµ.3
F15ᑖ◀"᳛60ᓄᡂ0.25Ý+¹2Ý.4
ᓫ%ᓣᓄåæᓫ%éᓣi᳛1000.9:1
¸à⚕=2000¤7âS2
4.07ᔴ=4ᔴ70ᓟµ53
2Ý15ᑖ=2.25ÝS4
0.45ᓣ=450éᓣᦑ2000L4,70L2.25L450.ூ*௃ᓫ%ᣚë✌ᐜ⌕íîᵫᓫ%ᓄåæᓫ%Æᵫåæᓫ%ᓄᓫ%ᐸïðñᓫ%Ḅ᳛Lᵫᓫ%ᓄåæᓫ%i᳛ᵫåæᓫ%ᓄᓫ%◀"᳛.n10⚓/q26⚓

1019.S2ᑖV4=2X2X3,B=2X3X5,ZP8Ḅàôᦪ6ᨬàöᦪ60.ூᑖ᪆௃|ᦪḄàᦪ()G|ᦪḄàᨵôᦪḄ÷iøᨬàöᦪàᨵôᦪlùᨵôᦪḄ÷iøᵫM9^·⚪ᓽ.9:A=2X2X3,8=2X3X5,ô4P8àᨵḄôᦪ2P3,4ùᨵḄôᦪ2,8ùᨵḄôᦪ5,ᡠ"4P2Ḅàᦪ:2X3=6,4P8Ḅᨬàöᦪ:2X3X2X5=60.ᦑ6,60.ூ௃M⚪ὃ¯|ᦪḄàᦪlᨬàöᦪḄ78:|ᦪḄàᨵôᦪ÷iøàᦪL|ᦪḄàᨵôᦪlÄᦪùᨵôᦪḄ÷iøᨬàöᦪLᦪÑᜧḄ"ᵨû◀89®.20.S1ᑖV¯#ü¾ÌrḄýᜓ¸èὁᵨ84ᑴᦟḄ1100,1000஻Ḅᑴ101.ூᑖ᪆௃ᵫ“Ḅ1100”"ᡂḄḄ$%10001+100&ᓣᓄᡂ1ᓣ%ᵨ1ᓣᡂḄḄ)*+,ᓫ.“1”᪷0ᑖᦪ◀4Ḅ56,ᵨ1ᓣ◀7ᡂḄḄ)*.1+10081000”9=”=101;L=>1000஻9Ḅᑴ101Z.ᦑ101.ூ௃8>A⚪ḄᐵD%Eᓄᡂᑖᦪ%&ᓣᓄᡂᓣᯠGH᪷0ᑖᦪ◀4Ḅ568>.I◤⌕LXᓣ᪷0“Ḅ1100”ᑡO8>PQLḄᓣᦪHLḄ)*;ᓄᡂᓣ=.21.;1ᑖ=᱆᱆%6000ᐗVWᐭYZ[$\\ᑭ᳛_3.25%,ᑮ[GdeᑮḄfg6195ᐗ.ூᑖ᪆௃᪷0⚪5ᑭᵨijᑭg=fkXᑭ᳛XlmᐜoQᑭg6000X3.25%X1=195;ᐗ=ᯠGLpfk195+6000=6195;ᐗ=.r11⚓/u26⚓

1186000X3.25%X1+6000=196+6000=6195;ᐗ=>ᑮ[GdeᑮḄfg6195ᐗ.ூwx௃f⚪z⌕ὃ|W}ᑭg~⚪ᐵDᑖᑭgfgḄ.22.2ᑖ=ᢥ᪵Ḅj᤮᤮4ḼḄ◤⌕21᪷,᤮஻ḼḄ◤⌕;5஻+1
᪷.OOOOCO…ூᑖ᪆௃᪷0᤮1◤⌕6᪷᤮2◤⌕6+5=11;᪷=᤮3◤⌕6+5+5=16;᪷=...,᤮஻◤⌕6+5«-1
=5"+1
᪷.0A8>.8᤮1◤⌕6᪷᤮2◤⌕6+5=11;᪷=᤮3◤⌕6+5+5=16;᪷=᤮4◤⌕6+5+5+5=21᪷=᤮஻◤⌕6+5/7-1
=5n+l
᪷.>᤮4ḼḄ◤⌕21᪷᤮"ḼḄ◤⌕;5஻+1
᪷.ᦑ215«+1
.ூwx௃f⚪ὃ|Ḅᓄ~⚪z⌕Ḅ¡u¢¡.£ஹ¥¦§⚪¨©ªo.;33ᑖ=23.9ᑖ=«¬ᑏ®ᦪ.,11_,34_C±1C±1_1஻-Xv--0.5—^+0.5—r-4443552440%=.L4A
X24=54-—x5——=674&-428X75%=1.25X8=40X1-20%
=ூᑖ᪆௃᪷0ᑖᦪ£ᑣ³ᔠµoḄ¶·ᢥ᯿ᑖᦪLஹ¹ஹºஹ◀4Ḅªo4ᑣ«¬»oᓽ.8r12⚓/u26⚓

12r11-1H4=o0.5-^+0.5-1=0r¾b3.624+40%=6(ÂÃ)5+=X5+4"=40006344X24=1228X75%=21.25X8=1040X(1-20%)1=32ூwx௃A⚪ὃ|ḄÈḄᳮ8ÊËᑖᦪ£ᑣ³ᔠµoḄ¶·ÌÍÎḄªo4ᑣÏÐÑÒÓÔᙢ»oÖ×»o¡.24.(8ᑖ)☢ᔜ⚪Ú᪵ÛÜÚ᪵o.17.35-3.25-1.75(11.2)463X363.14x2+3,144-2.50.25X32X12.55ூᑖ᪆௃(1)᪷0¹4ḄឋßÛo(2)᪷0º4ᑖàÛo(3)ᐜ%◀4ᡂº4H᪷0º4ᑖàÛo(4)ᐜ%32ᑖ8ᡂ4X8,H᪷0º4áᣚàº4àÛo.8(1)17.35-3.25-1.75=17.35-(3.25+1.75)=17.35-5=12.35(2)(Âãp)X36469=JiX36+—X36-2x36469=9+6-8=7r13⚓/u26⚓

13(3)3.14x3+3.14+2.55=3.14X0.6+3.14X0.4=3.14X(0.6+0.4)=3.14X1=3.14(4)0.25X32X12.5=0.25X(4X8)X12.5=(0.25X4)X(8X12.5)=1X100=100ூwx௃f⚪ὃ|£ᑣ³ᔠµoç5µo¶·µo4ᑣᮣéµᵨᡠḄµoZàÛܪo.25.(8ᑖ)Pë"ᦪ■1_x-20%x=Jy-2.5xux5=6-^2-0.81=x36L3+5X=1.84ூᑖ᪆௃(1)ᐜªoìíḄjîìïðl◀0.55ᓽ8>.(2)ᐜoÂX5=2.5,ìïðlLp2.5,Hðl◀2.5ᓽ8>.2(3)᪷0OḄñfឋßᡂ0.81x=36X2ÂHðl◀0.81ᓽ8>.4(4)ìïðl¹1.3,Hðl◀5ᓽ8>.8(1),x-20%x=^420.55ò=ó20.55^4-0.55=—4-0.552r14⚓/u26⚓

14(2)2.5xô65=6y2.5x-2.54-2.5=6.5+2.52.5x=92.5H2.5=9+2.5x=3.6(3)2ö0.81=x3640.8b=36X2ã40.81x4-0.81=814-0.81x=100(4)1.3+5x=1.81.3+5x-1.3=1.8-1.35x=0.55x4-5=0.54-5x=0.1ூwx௃f⚪ὃ|8ì8OḄ¡⌕ç5÷øpù.26.;4ᑖ=ªo.P᝞▢üýᑖḄ☢*.;ne3.14=;ᓫ.ᔖ
ூᑖ᪆௃▢ᑖḄ☢2ᔖḄᙊ☢Ḅ4Ḅ☢᪷"ᙊḄ☢#$%5=n)Ḅ☢#$%S=ah+2,*ᦪ",ᐭ#$./ᓽ..%334X22xL-2X2+24=3.14X4X2-24=15⚓/@26⚓

15=3.14-2=1.14BCDᔖ
/%▢ᑖḄ☢1.14CDᔖ.ூEF௃./GHᔠḄ☢ᐵKᑖ᪆ᵫMNᑖḄHᡂḄGᔜᑖḄ☢QஹSGᔜᑖḄ☢TᯠV᪷"WXḄ☢#$./.27.B4ᑖ
Z[.᝞G]^_`abcde]ᕜVᡂḄghḄh.Bᓫj%ᔖ
kூᑖ᪆௃lᑮḄghanᡂ]^ᙊoQ]^ᙊ┵HᡂᙊoḄq☢b3cm,u5cM,ᙊ┵Ḅq☢bub6-5=1C஻?᪷"ᙊoḄh#$%w=71ᡝyᙊ┵Ḅh#$%V=^w2h,,ᐭᦪzᑖ{Z[ᯠV|ᦪW}ᓽbghḄh.3.%ᙊoḄhb%3.14X3X3X5=9.42X3X5=28.26X5=141.3Bcm3
ᙊ┵Ḅhb%-1x3.14X3X3X13=3.14X3=9.42BW
@hb%141.3+9.42=150.72Bcm3
/%ghḄhb150.72C஻3.ூF௃⚪⌕ὃHᔠḄhᑖᒘb|^ᓫgh⚪.⚪ḄᐵK.=16⚓/@26⚓

16ᦪ⊤B3,0
.B2
ᢥ1%2ḄVḄ.VḄḄ☢ᩭḄ.4B3
᝞1^D⊤1CDᔖᙠD]^☢10CDᔖḄ`.ூᑖ᪆௃B1
᪷"deḄᱯ¡D¢Z⌮¥┐de90°V”Ḅj©ªᨵ¬ᐸ®ᔜᑖᙳ¢°ᢥW±DᔣdeW±Ḅ³ᦪᓽdeVḄ´᪷"ᵨᦪ⊤Ḅj©ḄD¶^ᦪ·⊤ᑡᦪ=¹^ᦪ·⊤ºᦪᓽᵨᦪ⊤8Ḅj©.B2
|_»ᑖ{3ஹ4᪷"¼ᜧ¾Ḅ¿Àᢥ1%2VḄḄX_»ᑖ{1.5ஹ2´ᑖ{GVḄḄ☢QḄ☢ÁᵨVḄḄ☢◀aḄ☢.B3
]qb2Ãqb3ub4Ḅ`ᐸ☢B2+3
X4+2=10BCDᔖ
..%B1
*ÄḄ¡D¢/⌮¥┐de90°,deVḄBÄÅ⁐ᑖ
.deVBḄj©ᵨᦪ⊤B3,0
.B2
ᢥ1%2ḄVḄBÄÈ⁐ᑖ
.VḄḄ☢ᩭḄB2X1.5+2
4-B4X34-2
=—.4B3
᝞1^D⊤1CDᔖᙠD]^☢10CDᔖḄ`BÄÊ⁐ᑖ
.=17⚓/@26⚓

17ËஹὶÍÎÏஹ.ÐÑ⚪.B30⚪5ᑖᐸ®Ò⚪5ᑖᐳ25ᑖ
29.5ᑖ
nᑡ[$ᡈὅDÖ.ÐÑ⚪.ᐰ$kmூᑖ᪆௃᪷"⚪¿]×ØÙÚÛºÜᐰÖḄ3,SᒕÃ60ᓟGᐰÖàá5*ᐰÖnâᓫj“1”ᒕÃḄãÖᐰÖḄB1]2
᪷"ᑖᦪ◀¶Ḅ¿Àᵨ60◀a5Bä3
åᐰÖ.5.%604-1-3
5=60+25=150Bᓟ
/%ᐰÖ150ᓟ.ூF௃⚪ὃæçᩖḄᑖᦪ◀¶Ñ⚪ᐵKéᦪêᐵÍ.30.4ᑖ
ëì1%5000000ḄᙢêlᓅïᑮᜩñḄòó2.4ᔖô]×õÙaÒ¥60ᓟḄö³÷ᓅïøùᜩñ◤⌕àá¥ᑮûüூᑖ᪆௃᪷"⚪¿ýᵨëìGᵬÿᙢḄᯠᵨ“+=”,ᐰᡠᵨḄᓽ.2.4+------1——=12000000!ᔖ#$5000000%18⚓/(26⚓

1812000000ᔖ#=120ᓟ#120+60=2!+$,◤⌕2+ᑮ0.ூ23௃5⚪7⌕ὃ9:;<Ḅ=>?@A:;Aᵨ120◀}75%~ᝅ⊟VtuwuvlmḄ.1204-75%-120=160-120=40!ᐗ$,lmR40ᐗ.ூ23௃⚪ὃ9Rᡭᢚ⚪ᡭᢚvᢥtuḄᓝᑖᡈtuḄᑖᓝr.32.4ᑖ$ᵯᾯ-Nᢇᵯᾯᓬ40%,%ᓬ16~ᒕḄᦪᓬḄᦪ:v23,~ᢇᵯᾯtᨵnopூᑖ᪆௃᪷yᒕḄᦪᓬḄ:v23,ᓬḄᦪᓰ~ᢇᵯᾯḄᑣ%2+3ᓬḄ16ᓰ~ᢇᵯᾯḄ!_40%ᡠ}ᵨ16◀}!-40%Kᓽ.2+32+3164--^_40%2+3=16+0.2=80!$,~ᢇᵯᾯtᨵ80.ூ23௃,5⚪ᐵ¡16ᓰ~ᢇᵯᾯḄ2_40%,᪷yᑖᦪ◀|,2+3ᓽ.33.8ᑖ$᝞Cᡠ£¤¥☢§¨©8ᔖ#Ḅᙊ«ᑗᡂ®¯°±²ᡂN³´Ḅµ¶·.~µ¶·Ḅ⊤☢¹:tᩭ»¼80½¶ᔖ#.1¾¿ÀÁÂᙊ«·¹KÃÄḄÅÆÇᵨÈÉÊËḄ¶ÄÌÍÎÏᩭ.2ÐÑᙊ«ḄÒvnoᔖ#pµ¶·Ḅ·¹vnoÓ¶ᔖ#p%19⚓/(26⚓

19ூᑖ᪆௃!1$᪷yᙊ«·¹ÃÄḄÅÆÇA¤Nᙊ«ᑗ²ᡂN³´µ¶·~µ¶·Ḅ¥☢¹°Õᙊ«Ḅ¥☢¹µ¶·ḄÒ°Õᙊ«ḄÒÖ©µ¶·Ḅ·¹=¥☢¹XÒᡠ}ᙊ«Ḅ·¹=¥☢¹>Ò.!2$¤Nᙊ«ᑗ²ᡂN³´µ¶·~µ¶·Ḅ⊤☢¹:ᙊ«Ḅ⊤☢¹»¼Rµ¶·ÙÚ☢Ḅ☢¹µ¶·ÙÚ☢Ḅµ°Õᙊ«ḄÒÛ°Õᙊ«Ḅ¥☢ܨ.@A~µ¶·Ḅ⊤☢¹:tᩭ»¼80½¶ᔖ#ᵫ5}ᙊ«ḄÒᯠ᪷yᙊ«Ḅ·¹ÃÄ/=à¤ᦪyáᐭÃÄ,.!1$¤Nᙊ«ᑗ²ᡂN³´µ¶·~µ¶·Ḅ¥☢¹°Õᙊ«Ḅ¥☢¹µ¶·ḄÒ°Õᙊ«ḄÒÖ©µ¶·Ḅ·¹=¥☢¹XÒᡠ}ᙊ«Ḅ·¹=¥☢¹XÒ.!2$ᙊ«ḄÒ804-24-!84-2$=404-4=10!ᔖ#$3.14X!84-2$2X10=3.14X16X10=50.24X10=502.4!Ó¶ᔖ#$,~ᙊ«Ḅ·¹v502.4Ó¶ᔖ#.ூ23௃5⚪ὃ9ḄçḄvᳮéêᙊ«·¹ÃÄḄÅÆÇ}?ᙊ«·¹ÃÄḄᮣìᵨ.íᓅḕðñò2022ó+ᓣõᦪ¿ö÷øᔁ!$Nஹûüý⚪þÿ
.ᐳ26ᑖ
1ᑖ20⚓/26⚓

201.2ᑖᙠᔠ〉Ḅᑖᦪ.3.2ᑖ220ᑖᓄᡂᨬ#᦮ᦪ%&%'&.54.1ᑖᵬᦪḄ75%-.ᦪḄ40%/0᝞2.ᦪ&150,ᵬᦪ&.5.2ᑖ⌕520ᔴ78᝞295:Ḅ;9<=5>?᝞295;ᔴ9<=555>.6.2ᑖ@᪥BC38E᪛ḄGHᢥ᯿KLMNOPḄQᦪᑖRSᔜPUPᨵ45QWPᨵ50Q.KLMUPC᪛EKLMWPC᪛E.7.2ᑖᙠUOX12ᔖZ8ᔖḄX[\]UOḄ^ᙊ`O^ᙊḄᕜX&ᔖ,☢c&dᔖ.8.1ᑖU᫜fᑖN9ᵨ>9ᵨh2,W9ᵨh2ᓟj`᫜fUᐳᨵᓟj.339.3ᑖlPᵱnQᦪ&᝕nQᦪḄ3,ᵱnQᦪ-᝕nQᦪḄ%&᝕nQᦪᓰᐰPQ5ᦪḄr,ᵱnQᦪ%᝕nQᦪsr.10.2ᑖ7tuᨵvஹxNyz{ᐳ18ᩩ.xz{Ḅᩩᦪ%vz{s;vz{ᨵᩩ5xz{ᨵᩩ.11.2ᑖBUO}~&2ᔖḄᙊᑖᡂ0᯿Ḅ᪵ᡂ[Ḅ☢c&dᔖ.ᡂ[ḄᕜX%ᩭᙊḄᕜXᔖ.12.3ᑖ1=121+3=22᪷ᔜḄ
1+3+5=32D1+3+5+7+9+11+13=2.21⚓/26⚓

211+3+5+7=421஻O᜻ᦪ/Ḅ&.231+3+5+7+9+11+13+9+7+5+3+1=.Wஹ᦬¢£¤¥.¦§Ḅᡭ“J”┯Ḅᡭ“X”ᐳᐳ5ᑖ⚪1ᑖ13.1ᑖ°±Uᢇ³´100µ&3µ&9´`ᢇ³´Ḅ9´᳛&3%.ᑨ¥¸┯14.1ᑖUO%Ḅ¹⚗¹⚗»ᨵ¼½¾4,⚗¾2,ᑣ%'À᡽ᜧᑮᩭḄ2Ä.ᑨ¥¸┯15.1ᑖU᪷ÅX1Æh55%,Çᒕ45%.ᑨ¥¸┯16.1ᑖᙊÉÊ60°Ḅᡧ[UÍ%ᙊÉÊ40°Ḅᡧ[☢cᜧ..ᑨ¥¸┯17.1ᑖᙠÎUOᙊ}~Ḅᩩᦪ&^~ᩩᦪḄ;.ᑨ¥¸┯2ÏஹÐÑ%ÒÓÔ⌱Ö.B¦§×ᫀḄÙᙠᐳ5ᑖ⚪1ᑖ18.1ᑖ⌕ÚÛUÜÝ᝘Ḅ⃩àᡂᑖᡠᓰâᑖ%ãäåÀ⌱ᵨÚÛ.A.ᩩ[B.ᢚéC.ᡧ[19.1ᑖBU᪷ᩈᧇíᡂ8îíïUîᡠᵨḄðñ&ðñḄA.-1B.1C.;78920.1ᑖX[ஹ¦[.ᙊḄᕜX/0☢cḄ&A.X[B.ᙊC.¦[21.1ᑖᵬஹ.ஹòÏOᦪḄ%&123,᝞2:óḄdᙳᦪ&30,õöᵬᦪ&A.5B.10C.1522.1ᑖᵬ÷øᓄ᳛10%,.÷øᓄ᳛&15%,ᵬஹ.N÷øᓄ☢c/%A.ᵬ÷øᓄ☢cᜧB..÷øᓄ☢cᜧC.ùú%Òûஹüý⚪þᮣ
.ᐳ24ᑖ23.8ᑖᑏᦪ.X2.8=0.75+=3x1—1'2(1'2_4473232340%+60%=K5y1_—X99+99XA=18X3X^=■^ߟIZX——665335924.6ᑖ᪵"#᪵.3.6X$22⚓/'26⚓

22(X50%-+27725.4ᑖ*+ᑡᔜ.ᓄᡂᨬ"᦮ᦪ..0.45345.918'1026.6ᑖ456.%-10%=18847ஹ9:9ᾯ<=>?:.ᐳ13ᑖ27.6ᑖ᝞ABCDE5FḄHIJK10L

23ᑡp:29.4ᑖx᝞\\F]▢zkᑖḄᕜK|☢n.12cm*}.~<ᵨ.ᐳ25ᑖ30.5ᑖ5#☢ḄVi᪵3“25%,qᨵ.”B5#☢ᙠḄV120<⍝Vᔩᑡ56431.5ᑖ᪥ᙠ᪥'ᦪV1640<.¡¢40.ᙠ᪥ᦪ.¡£ᑖ¤¥32.5ᑖ¦Bᩩ¨©<ªᵬ¬ᓫ®¦<3ᜩ°¦iᩩ¨©Ḅ±ª²¬ᓫ®¦³◤⌕63ᜩ.i⚗6j¬ᔠ¦<◤⌕ᜩ³ᡂ33.5ᑖ᝞\V}1
¸¹ᦪº>ᡂ»Ḅ¼
⊤|¼
\.ᡂ»¾¿]Àᦪ12101
}1
¸BᐳÁicᦪº>2
hÂÃ
ļ
⊤|¼
\⊡ᐙ³᦮.34.5ᑖᖪÈ¢ᵬ<²jÉᖪÊ<ᡂËᐳ18000ᐗ<ᵬᖪÊͲᖪÊᡂËḄ.V435.ᵬᖪÊᢥᡂËḄ20%ḄᑭÐÑ<²ᖪÊᢥᡂËḄ15%ḄᑭÐÑ.ᢥ᯿Ñ_Ó

24ãᓅḕåæç2022Dᓣ=ᦪéê>ᔁìᫀÍ>⚪4᪆Bஹðñò⚪<óôõà.ᐳ26ᑖ<öà1ᑖ1.2ᑖᙠ÷øùõúᔠ〉Ḅᑖᦪ.ூᑖ᪆௃✌ᐜ᦮ᓫ“1”ᑣᓫḄᑖ⊤Ḅᑖᦪ2,ᐸ3ḄᑖᓰᓫḄᑖḄᯠ"ᓫḄᑖ⊤Ḅᑖᦪᓫ“1”᪷4$ᑖᦪ%&Ḅ'(ᵨᓫḄᑖ⊤Ḅᑖᦪ%*+,Ḅᑖ⊤Ḅᑖ4ᦪ-.ᓽ0.23᪷$ᑖ᪆05ூ78௃:⚪<⌕ὃ?@ᑖᦪ%&ḄAB&*CᑖᦪḄ'(ḄDᵨ⌕EFGH.ூᑖ᪆௃04ᓄᡂᑖᦪMᓄN2᪷$ᑖᦪO◀&ḄᨵᐵS2=2+5,X᪷$ᖪZᨵ[55Ḅឋ]^◀ᦪஹ◀ᦪ`%5a10+25᪷$bOᑖᦪḄᐵS2=235,X᪷$bḄcd5ឋ]bḄeஹ"⚗`%4a83200.4Ḅhᦪ7ᔣjklmnopᑖqa40%.2310+25=0.4=2=8320=40%.5ᦑ25,2,8,40.5ூ78௃2t:⚪Ḅᐵu0.4,᪷$hᦪஹᑖᦪஹpᑖᦪஹ◀&ஹbvwḄᐵSCᑖᦪḄx25⚓/{26⚓

25cdឋ]ஹᖪZᨵ[Ḅឋ]ஹbḄcdឋ]ᓽ0}~ᓄ.3.(2ᑖ)2320ᑖᓄᡂᨬN᦮ᦪb2031,b20.5ூᑖ᪆௃(1)᪷$bḄcdឋ]ᓽbḄe⚗"⚗%ᡈ◀*Ḅᦪ(0◀᜜)bZᨵ[}bᓄᡂᨬNb.(2)ᵨbḄe⚗◀*"⚗ᡠ5Ḅᖪᓽb.23(1)2320ᑖ5=400ᑖ320ᑖ=(4004-20)3(204-20)=2031(2)232()ᑖ5=400ᑖ320ᑖ=4004-20=20ᦑ203120.ூ78௃:⚪<⌕ὃ?@ᓄNb+bḄ&᜜⌕'ᓄbḄbḄe⚗"⚗`᦮ᦪM]ᦪ+bḄᖪ0*᦮ᦪஹhᦪᡈᑖᦪ.4.(1ᑖ)ᵬᦪḄ75%OᦪḄ40%᝞ᦪ150,ᵬᦪ80.ூᑖ᪆௃᪷$⚪'0ᵬᦪx,¢£75%x¤150Ḅ40%,ᑡ¦2tᓽ05ᑮtᫀ.23ᵬᦪX,75%x=150X40%0.75x=150X0.4,x26⚓/{26⚓