苏教版2022-2023学年六年级下册期末数学升学分班常考易错专项提升模拟卷（七）含解析

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22.4f×ᑖᡂBᜧØ4ஹ4ஹ┦4ஹX4ஹῪ4஺9=323.§Úᵱஹ᝕ÝᦪḄI32,ᑣᵱÝᦪᓰᐰÚᦪḄ
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6ᫀ:1.5.4h10.6h27.7h7.7h0.79h30h0h2.5h0.7h0.042ூ௃ᶍ2.x=72hx=0.2ூᑖ᪆௃(1)᪷<Ḅឋ25x=15xl20,᪷Ḅឋ2,&,¡¢◀¤25ᓽ¦h(2)᪷<Ḅឋ10x=0.25x8,᪷Ḅឋ2,¡¢◀¤10ᓽ<஺ூ௃15¨x=25¨120¨25x=15xl2025x=1800x=72x¨0.25=8¨10:10x=0.25x810x=2x=0.221353.50.8.41381h58h4ூᑖ᪆௃3_6_0.5x(525),ᐜGT¬®ḄJ¯GT°¯h+32,122.124^(3-T5-15),᪷⚪µ¬®Ḅ¶¯᪷¶¯ឋᓄl¨[3—(º+º)],¦ᫀx1⚓ᐳ14⚓

732_13½ᓄl¨4^3-(15+15)],GT¾¬®ḄJ¯GT`¬®Ḅ¶¯ᙠ¿GT◀¯h8X3.8+6.2-8,◀¯ᣚᡂ°¯½ᓄl¨8x3.8+6.2x8,᪷°¯ᑖÃĽᓄl¨Wx(3.8+6.2),ÆÇGThJ3511L1Ç+3x5,◀¯ᣚᡂ°¯½ᓄl¨^5x3x9,ÉᑖÆÇGTh11212(5—5+3)x60,᪷°¯ᑖÃĽᓄl¨5x60-2x60+3x60,ÆÇGTh£57215x[6^(9-3)],ᐜGT¾¬®Ḅ¶¯GT`¬®Ḅ◀¯ᨬ¿GT°¯஺ூ௃36_0.5x(5+25)156=0.5x(25+25)21=0.5x2521=5032_B4+(3—15—15)32_13=4-[3-(15+15)]3=7+[3-1]3=4+22!=4x22=8]_8X3.8+6.2-8J_J=8x3.8+62x8]_=8xO.8+6.2)J_=8x1஺¦ᫀx2⚓ᐳ14⚓

85=413515-3x9BJ_5=15x3x913xlxl=3x3x913112(5—2+3)x60112=5x60—2x60+3x60=48-30+40=18+40=58£57215x[6+(9—3)]8576=15[6-(9-9)]X8_5I=15[6-i-9]x8_5—15X[6X9]815=15TX=44.1465m2h495m2ூᑖ᪆௃x,/☢Ò=318m,Ó346m,9735mḄÔ/☢Òᓝ3746m,9715mḄÖ×/☢Ò᪷Ô/☢Ò¨(3+Ó3)x9+2hÖ×/☢Ò¨3x9+2,Øᐭᦪᓽ¦hxÛ,/☢Ò=330m,Ó316m,9725mḄÔ/☢Ò3716m,9710mḄÖ×/☢Òh᪷Ô/☢Ò¨(3ᓝÓ3)x92hÖ×/☢Ò¨3x9+2,Øᐭᦪᓽ¦஺ூ௃¦ᫀx3⚓ᐳ14⚓

9(18+46)x35-2+46xl5-2=64x35+2+690+2=2240+2+345=1120+345=1465(m2)(30+16)x25+2—16x10+2=46x25+2—160+2=1150-2-80=575-80=495(m2)5.BÜÝᦪᢥᵫᜧᑮ¾ᡈᵫ¾ᑮᜧáâ᣸ᑡᜐᙠᨬ`åḄ,ᦪæO&ÝᦪḄ`ᦪ஺ூ௃(7+8)4-2=154-5=7.5ᦑB⚪ὃéP`ᦪ᝞ëᦪḄ,ᦪ7ìᦪ,`å,ᦪJíᩭ◀¤27`ᦪ஺6.Bᶍ7.Cூᑖ᪆௃᝞ëïð®ñᨵóô⁐Ḅᳫ¨÷ᳫøùᳫ⌕ú᥎ᑮ÷ᳫḄUឋᨬᜧ᥎ᑮùᳫḄUឋᨬ¾ñ⌕ü÷ᳫᨵ2,ùᳫᨵ1,ᐳᨵ3,ᳫᓽýþ⚪ÿ⌕
ᙠᨵ3⁐Ḅᳫᳫᨵ1ᳫᨵ3ὅᨵᳫᳫᫀ4⚓ᐳ14⚓

10#$ឋ&'ᡠ)ᳫᨵ2ᐳ+6ᳫ-$ᔠ/⚪1஺ூ45௃ᳫ719+ᳫ729+ᳫ739=6ᳫᦑC?1ᨵ3⁐Ḅᳫ@AB#$ឋᨬᜧᨬEF#$ឋ&'Ḅᳫᨵ2஺8.Bூ45௃ᶍ9.Aூ45௃M⚪ᑖ᪆P᪷RᏔᦪஹ᜻ᦪḄឋWP᜻ᦪ+᜻ᦪ=Ꮤᦪ᜻ᦪ+Ꮤᦪ=᜻ᦪᏔᦪ+Ꮤᦪ=Ꮤᦪ,1999᜻ᦪᡠ)YZ[Ꮤᦪஹ[᜻ᦪ2\[[ᏔᦪḄ]ᦪ^_[]ᦪ1997,Ra5.5P1999᜻ᦪᡠ)YZ[Ꮤᦪஹ[᜻ᦪ2\[[ᏔᦪḄ]ᦪ^_[]ᦪ199902=1997.ᦑ⌱A.10.560ᶍ11.120eூᑖ᪆௃fῪhijḄklimf⚔i[liḄ4p^q_᜜[liḄ4pskliᑖtuᡂ[w^⚔i4wxyᩭ6whijḄᑁi|180஺ᵨ180஺◀)6#)ᑮ[liḄᦪ
⚔iḄᦪ஺ூ45௃[liᦪP180஺+6=30஺ᫀ5⚓ᐳ14⚓

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⚔iḄᦪᢥ᯿ihijḄ஺12.28.26ூᑖ᪆௃jᑁ)jḄḄᙊ☢ᨬᜧᐜ+ᙊḄᑭᵨᙊḄ☢+
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5ᓽ#஺14.±£ᙳ½¾¿ÀÁ3-ூᑖ᪆௃ூ45௃ᓅÃÄÅᜩḄ£ᙳ½¾13஺Ç2,ÅÈÉḄ½¾±£ᙳ½¾ÊᓣÁ2஺஺ÌÍ+2ÎᑣÐ3%2⊤Ò±£ᙳ½¾¿ÀÁ3஺728115.75ூᑖ᪆௃ÓᓫÕ"×£ᙳᑖᡂسw⊤Òᐸ'[wḄᦪÚÛᑖᦪᓫÕ஺Ó1ᓄᡂᑖÝ7Ḅᑖᦪ2uÞḄᑖßà'Ḅᑖßmâã◤åxã§᪵ḄᑖᦪᓫÕkூ45௃21çḄᑖᦪᓫÕçi=Z721717èᨵ2,çèᨵ7,mâP7-2=5792,åx5§᪵ḄᑖᦪᓫÕ1஺¨©ᑖᦪḄ1é5⚪Ḅᐵ.16.1528ூᑖ᪆௃ᑭᵨ±ḄêឋW±Ḅë⚗|F⚗íÈîÊᡈὅ◀)í[ð0Ḅᦪ±ñðòsóᦪᙠðí±'ḄᜧEòᡂ[ô
õ±஺ூ45௃ᵬ:ó=324=15220,ó:ø=527=20228,ᑣᵬ:ó:ø=15220228,ᑣᵬ:ø=15228஺ᫀ7⚓ᐳ14⚓

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õ±5⚪Ḅᐵ஺17.3.4363.44ூᑖ᪆௃37.8X1ḄᑮḄᖪýþEᦪýþ⁚36,⁚ᑏᙠ⁚Ḅ✌ᔜᙊᶇᦪ!ḕᶍ$ᑖ&☢Ḅ(ᦪ)*ᦪᓟᑖ,Ḅᦪᔲ.5,01ᵨ“456ᐭ”Ḅ9:;<=ᦪᓽ?஺ூBC௃37.8X1=3.43636...ᵨLM3-4363.4Oᓟᑖ,6,ᡠQ3.4—M.44T⚪VὃXYᦪḄZᢥ⌕:]<=^Ḅ9஺18.ᐔூᑖ᪆௃᪷c“ᙊdḄe☢fg&h9ih9iḄhjkᙊdḄl☢ᕜhnjkᙊdḄo”?p*ᙊdfg&q9irstᙊdḄl☢ᕜhouj:ᙊdḄol☢vwḄx!:l☢ᕜhl☢vwḄx᪷cl☢ᕜhoḄᐵzᓽ“C+d=7T”ᓽ?;஺ூBC௃cd=7tdd=7il=7t!rᕜhvwḄᐔ஺*⚪⚪Ḅᐵ⌕s“ᙊdḄe☢fg&h9ih9iḄhjkᙊdḄl☢ᕜhnjkᙊdḄo“O᪷cl☢ᕜhl☢vwḄᐵzC஺19.<<>>>=ூᑖ᪆௃ᫀ8⚓ᐳ14⚓

14ᦪ0◀᜜k1Ḅᦪxᦪ◀Qk1Ḅᦪᖪxᦪᜧᜧk1Ḅᦪxᦪᜧ◀Qᜧk1Ḅᦪᖪxᦪc*ᑖ᪆஺ூBC௃7.9x0.8<7.92.1-1.02<2.10.89-0.98>0.894.25x1.1>4.251.666>1.64-5=0.8ᐵ¡¢ᦪ◀Ḅ£¤9஺20.4ூᑖ᪆௃£_3§uᐵὶḄ©᝞«¬Ḅ®Ḅᑣ¬Ḅᐵz°M±x²ᐵz஺³´µiᓽ?:C஺ூBC௃a3———ᵫ26?ab=2x3=6,abḄ®ḄᡠQabᡂ±x஺⚪º»¼q஺*⚪½¾x²ᑏᡂᑖᦪi¿ÀᑖÁÂᑖÃÄÅuḄujḄ0ᔠ±x²Ḅ®ÇÈCÉÊ⚪஺21.xூᑖ᪆௃11111±5+2⊤Ì5Íᙳᑖᡂ2Ï:ÐÏÑÒ5*E⊤Ì5Ḅ5ÑÒᡠQ¬Ḅ¾ÇÕ111Ö£¤5×ÀᐜÙᓄᡂᓽ5xE,0£¤ᡠQ¬Ḅ£¤«uÖc*ᑨÜ஺ூBC௃1I15+2Â5x2Ḅ¾ÇÕÖ£¤«uÖ஺⚪r┯Þ஺ᦑxᫀ9⚓ᐳ14⚓

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17ூᑖ᪆௃(1)ᢥ᯿ᙢvᔣxyz{ᓅqᓭ}~oᙠḄ{zᓅo40஺⊤200ᨵ4ᡠz4x200=800஺(2)ᓭ~zq☢}60஺600z600—200=3஺(3)ᑮᨬḄ%zIIᩩᨬḄ¡z¢££ᩩḄᚖ஺ூ9:௃(1)ᙠᓅo40஺vᔣ800ᜐ(2)(3)-ᡠqa⚪ὃ?vᔣ:/a⚪Ḅᐵ¥z[᪷vᔣஹ¦§ஹ¡¨©஺28.9043.2vᑖூᑖ᪆௃᪷“«☢¬z6ᑖ®¯«☢¬°±z31”
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.ூ9:௃´᫜Ḅ®:6x3=18ÊᑖË´᫜ḄÂ☢Á2x3.14x6x18=6.28x6x18=37.68x18=678.24ÊvᑖË´᫜Ḅ«☢Á3.14x36x2,=3.14x72,=226.08ÊvᑖË´᫜Ḅ⊤☢Á678.24+226.08=904.32ÊvᑖË10£᪵Ḅ´᫜¹º◤⌕¼½Ḅ☢Á904.32x10=9043.2ÊvᑖË/ᑴ-10£᪵Ḅ´᫜¹º◤⌕¼½9043.2vᑖ.29.132Îூᑖ᪆௃✌ᐜ᪷Ð-ÑÒ+Ð-ÓÔ=Ð-ᦔ᳛³"Ð-ᦔ᳛'᪷Ð-ᦔ᳛xÐ-ÓÔ=Ð-ÑÒ:/஺ூ9:௃30S22=6x22=132ÊÎË/22ᜩ[ØÐ132Î஺<⚪b⌕ὃ?Ð-ÓÔஹÐ-ᦔ᳛ஹÐ-ÑÒÙὅ°ÔḄᦪÒᐵÛᑖÜÝIÞᡠ³Ḅ/ᫀ113⚓ᐳ14⚓

19ß⚪¯ᩩΰÔḄᐵÛ⌱áâãḄᦪÒᐵÛ:/஺30.4350ᐗூᑖ᪆௃<⚪æᐜ³"ᡠçḄèᑖᓽ(4500—3000)ᐗ£èᑖéᢥ10%ëìᡠç,íîæëìᡠç(4500—3000)x10%,ᯠᵨ4500ᐗQRëìḄᡠçᓽ¶çæ⚞ñḄéᦪ<:/஺ூ9:௃(4500-3000)xio%=1500x0.1=150(ᐗ)4500-150=4350(ᐗ)/ôõᏝ£ᨴø▭⚞ú4350ᐗḄÐû஺a⚪ὃ?¯ìçᐵḄß⚪◤⌕üÑᦪQRýçḄþ§Zᑮø▭⚞ḄÐû஺31.1600ᐗூᑖ᪆௃16ÿ
ᝅ᪥ᑣᨵ16⊟16ᩩᵨ⊟Ḅᦪx⊟Ḅᦪ+ḄᩩᦪxᩩḄᦪ=ὁᐳ!Ḅ"ᑡ$%᪷'()ᑖ+,Ḅᱯ./0ᓽ2஺ூ56௃16x36+16x64=16x(36+64)=16x100=1600(ᐗ)?@ὁA16B
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