人教版五年级数学上册全册同步练习随堂练习

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50.57x2.8=1.5965.4x2.09=11.2860.575.4x2.8x2.094564861141081.59611.286ஹ1.7.9x3.8=30.02ᓟ):3.830.02ᓟ)஺2.18.5x30x30=555x30=16650Äy45ᑖᩔ16650Ä஺ூ^Æ௃ᨴᨵ30ᜩᢥ30ᜩ஺3.ª«:19.6x8.6=168.56ᐗ᝘®y12.5x8.6=107.5ᐗ168.56-107.5=61.06%
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62.ᦪoᦪ^ÊJtḄEiஹËs☢ᔜ⚪Ḅ:^hᦪ^஺⚪1ᑖᐳ4ᑖ45.2x0.24=1084830.8x2.9=89321.26x4.5=5670.347x150=5205OஹÌÌஹ஺1⚪9ᑖᐸ1ᑖᐳ35ᑖ1.4.28...Êᦪ0.137……()Êᦪx0O08...ÊᦪX0.25……()Êᦪ஺Í424……Êᦪ685274003425……()Êᦪ1
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ᐗ5ᑖ2⁚5-.ᜩḄᵯ@A
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10Lᫀஹ10.84889.325,6752.05Pஹ1.QQRSQT(1)UᦪWᐳᨵXY1ᦪZ[ᨵXY1ᦪ(2)02.<><><>=>ᜧ]113.(Lᫀ_`)40.28=7.6x5.3=0.76x53=76x0.53=0.076x5304.028=0.76x5.3=76x0.053=7.6x0.53=0.076x53Sஹ6.56x1.8=11.8087.9x0.12=0.9486.567.9x1.8x0.1252481586567911.8080.9480.016x0.45=0.00724.05x0.96=3.8880.0164.05x0.45X0.968024306436450.00723.888XRஹ5.46x1.9=10.374(dm2)3.8x3.8=14.44(dm2)

11Tஹ1.97ᐗ141ᐗ12.8ᐗ97+141+12.8=250.8ᐗLᐳ250.8ᐗb஺2.2x2x0.25=148x0.25=12Lᡂᜩc1ᐳᨵ12஺3.l
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oA.0.8x3.2=25.6B.9.9x8.4=67.36C.2.6xl.5=3.9D.7.2x2.6=18.74Rஹn´ḄBii஺µ¶Ḅ◤hiµ¸Ḅ}ᦪsᶇQY1ᦪ,µ¹Ḅ}ᦪº©ᑮᓝᑖY
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14Tஹ¿ÀḄBLL஺ᐳ33ᑖ1.ÀÀ᱆᱆2008ÂḄᨴÄÅA1858ᐗ2019ÂḄᨴÄÅA2008ÂḄ4.5|ÀÀ᱆᱆2019ÂḄᨴÄÅA
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17^0.88x0.49=0.43XL85x4.3M.960.881.85x0.49x4.37925553527400.43127.955[33.15x0.35-1.100.97x2.85=2.83.15897x0.352^_______2.8515754851.10251942.7645Tஹ1.1858x4.5=8361ᐗ:ÀÀ᱆᱆2019ÂḄᨴÄÅA8361ᐗ஺2.1
1.32x1.4=4848vL᱆᱆ḄÆÇAL848v஺2
34.6x2.3=79.58ᓟ79.58—34.6=44.98ᓟ:᱆᱆eÈÈÉ44.98ᓟ஺3.20.9x0.6804ᓟLᜧuÌÍ14ᓟÎÌË஺4.1.58x56^89vL:TপÏ56Ý£ÐÞ
⌕89vÜ஺5.0.006x56=0.336ᓟ0.336>0.32L_ì56ᡂÂéᵨᜩ஺

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6.8ᓟᓫ8ᐗ/ᓟḄᝤᝤᒹᨵᐗ஺ஹ᦬,⌱⌱஺!"#$ᫀḄ&'(ᙠ*'
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34ᦻᐹ78☢:ᵨ;<=>#?<@ᨵAB஺A.CᦈEᕒGH007B.C00#I20ᐗJKJ7C.ᦈEᕒ?<00LMḄ7D.00᪶OᦈEᕒGḄOKO72.PP
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193.100ᐗST
8☢Ḅ
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8☢ᱥVJᔩp10ᑖ/6.9ᐗ/ᒹ34.6ᐗ/W4.ᙢᦈ᪗᝞83kmTᑁᦈ8ᐗ3kmḄᑖ+ᓟc2.5ᐗK1kmᢥ1km?<஺¡¡¢ᑮ9.5kmḄ᜜¥⌕M3¦p10ᑖ5.§2¨58©ª«2᯿ᔠ®+¯°᯿ᱏᐳ◤M3¦p12ᑖᔠ®²ᦈ³36.5ᐗ´4°᯿ᱏµ+°4.5ᐗ

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22$ᫀஹ1.206.42.J3.54.4ஹl.B2.C3.CZஹ1.8.7x7.5=65.25Økc0.6x0.6x200=72Økc65.25<72$200ᙽJ஺2.9.5x200x2700
=38ᓣ38>20$z{⌶}◤⌕u஺3.6.9x3+34.6+9.6x2=20.7+34.6+19.2=74.5ᐗ74.5>70$KJ஺ூÚÛ௃ÝÞḄᦪàáᱥVḄᓫâKá
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13—10=3ᔴ3x3.2=9.6ᐗ10x2.75=27.5ᐗ27.5+9.6=37.1ᐗ$¼37.1ᐗ஺2
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245.,ᦪ◀ç}ᖪḄ,ᦪÚḄèJtḄ#³çஹé⚪((஺ê6,⚪8ᑖᐸì+í1ᑖᐳ24ᑖ1.ᙠ(iᔠ〉Ḅᦪ:ïðᡂò஺64.8+1.8=()4-182.4-0.06=()+6197.6+0.52=(ó5288+0.04=()+42.1.56>()Ḅ1.3õ()á3.8Ḅ2.1õ஺3.3.41-0.48ḄᖪḄᨬøèá()è0.56x1.28Ḅùá()è,ᦪ஺4.ᙠ()(iᔠ〉Ḅᦪ஺7.5+()>7.57.5+()<7.57.5+()=17.5+()=155.ᙠO(i“ᡈ“=”஺3.88+0.97஺3.8810.72+3.2010.722836஺18.84+0.1Os.84x0.16.᪷àêᑡḄᦪ(ᐸþᦪ஺ÿ◀ᦪ486486048.60.486◀ᦪ272.70.270.027ᖪ181818

25ஹ᦬,⌱⌱஺ᫀḄᙠ⚪4ᑖᐳ12ᑖ1."☢Ḅ$%&'ᨵ⍝⚪Ḅᖪ*1.8,+,$-⌱஺A.46.8+2.6B.4.68+2.6C.0.468+2.6D.4.68-262..2.65+2.5Ḅᖪ/0Ḅ$%*
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26AஹBḄ-$$஺CDḄ◤F$X⚪4ᑖᐳ16ᑖ73.6-46=D82.8+0.72=D84—56=D23.8+0.34=GஹHIḄ-஺ᐳ38ᑖᖪXYZᓫ\ᦪ]ᓫ^_^`abb6■45.00ᐗc`d7ᔠ,KLᜧᑏ:OPQRSᐗUVWᑖ¥>132.50ᐗপ`abḄᓫ^*fg65ᑖ2
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28ᫀஹ1.6482401976088002.1.27.983.A4.0.177.50.5(ᫀ+)5.><<>6.◀ᦪ486486048.64.860.486◀ᦪ272702.70.270.027ᖪ1818181818ஹl.B2.B3.CஹXᦋ>L8xᦋ>18°3\2)5\7.628)50\40)32)2825622425622400Aஹ73.6+46=1.61.646)73.6462762760

29D82.8+0.72=11511511572)82\80)72x0.721஺:F$:230/80536082.8\360"0"D84-56=1.51.5x56907584.0D23.8+0.34=700.34x7023.8\Gஹ1.1
45+6=7.5ᐗ>`abḄᓫ^*7.5ᐗ஺2
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30>klᙳᨴḄopqr஺3.1
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323ஹ᦬,⌱⌱஺ᫀḄᙠ⚪3ᑖᐳ12ᑖ1.᝞×l+A=0.09,2A=0.I8,3+A=0.27,4+A=0.36,äå"A=஺A.0.54B.0.63C.0.632."ᑡ◀³$%&ç×*¯°ᦪḄ*஺A.0.1+7B.1.1+5C.4.782+23."☢ᔜᦪ&ᨬᜧḄ*oA.0.78B.0.78C.0.787D.0.7878784."ᑡ$%&éᦪᨬᜧḄ*o஺+ê0ë0.25ᜧA.tz4-0.25B.<7—0.25C.axO.25AஹBḄ-$$஺ᐳ22ᑖ1.ᑡì%,$஺⚪3ᑖᐳ6ᑖ1.88+3.812.79½ᑮᓝᑖ\ᖪᵨ¯°ᦪ²qî%⊤ð

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⚪4ᑖᐳ16ᑖ7.45+0.25+0.87.45+0.7+6.55+0.725.45—19.44+4.82.05^-0.41+18.7GஹHIḄ-஺ᐳ35ᑖ1.ñò⊤⚪஺{ᱥYZôõö÷øù0.081ᓟû0.15ü⇾þ0.002ᓟû0.06üÿ150ᓟ2.51
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36=25.45.4.05=5+18.7=21.4=23.7fஹ1.1
0.15^0.06=2.5gḄ⇾Ḅ2.5஺2
ᫀhi.jḄklᜧnḄ150-0.081-1852gjḄklᜧnḄ1852஺2.&'#g40+0.4=100ᓟ/)"#:30ᑖ-=0.5&)92+0.5=184ᓟ/)184mo0=1.84:"#Ḅ$%&'#Ḅ1.84஺3.2.5+14q0.2ᓟ14:2.5=5.6ᓟg8ᙳ:ᓟ16◤⌕n0.2ᓟ0178ᙳ:ᓟ0123455.6ᓟ16஺60+25-20
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x4.5=70+2x4.5=79ᐗ77.5<79gᙠᑭstGuEMN7◤⌕77.5ᐗ஺

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oA.4.89+0.5B.48.9+0.05C.4.89+502.1©ªᨬ235.4ᓟFG721ᓟFG◤⌕᪵Ḅ©ª஺A.3.9B.4C.3D.5

383.5«¬ᘤ3&)¬¯3.6°⚕Ḅ᪛³73.6-3-5⊤eḄ஺A.1«¬ᘤ3&)¬Ḅ᪛³B.5«¬ᘤ1&)¬Ḅ᪛³C.1«¬ᘤ1&)¬Ḅ᪛³D.´wYµUஹ|¶Ḅ7I.I஺ᐳ28ᑖ1.I.I7·.·7¸¯¹º12ᑖ8.4+0.5=9.25+0.25=7.36+0.2=8.4x2=9.25x4=7.36x5=ᡃ¸g______________________________________________2.¼I¦☢ᔜ⚪஺:&⚪4ᑖ7ᐳ16ᑖ22.44-0.8-17.96.21+0.46+0.459.86+6.4+0.2521.36—21.367.6

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415.ᝤᝤᵨäåæçèèE¯.ᝅéᡂëᦑíîïᵨ36.9ᐗ7èèᵨ⁚nḄñE¯3òóô஺1
:òóôᐗ5ᑖõög45.6ᐗ/ᝅ2
K÷ᦪ⚪7ᑖ6.100008øḄ▎ú᪍:ᕜ2ᑴ⌼5.6ᔴḄ
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50+7.5᎔&050g᝘2ᨬ4566&᪵Ḅ᝘289஺ூ;<௃ᵨ“@A”CDᖪ஺2
50+8MF&0G⌕ᵨ7&IJ஺ூ;<௃ᵨ“K”CDᖪ஺2.9.8—1=8.8ᑖL8.8+1.6=5.5ᑖL0MMN1kmᙳ◤⌕5.5ᑖL஺

433.12.8+5-4=0.64ᓟ0ᙳRSRᜩU0.64ᓟḄV஺4.900+32^28W28x8=224X0YZ[᝘\ᜧ^⌕224Xℍ⃔a஺5.1
45.6—36.9=8.7ᐗ8.7+3=2.9ᐗ0Rcde2.9ᐗ஺ফFᫀghᙳRijᡂlᦑnopq?36.9+s9.23ᐗ0ᙳRijᡂlᦑnoᜧ^p9.23ᐗ஺6.300004-10000=35.6+7x3x31=74.4ᔴ:8ᨴᱏ▎᪍ᐳᑴ⌼74.4ᔴ
஺

449.tuḄCஹvwx⚪zz஺FR{1ᑖᐳ13ᑖ1.ᨵFḄFu஺2.-(%#ᡈF&ᦪ%ᯠFo3.ᙠz#ᡈ“=”஺(1)=143%+3.845,3%—3.845o(2)x—2.55%+3%20,5%+320o(3)=5-(6x+3)-65,(6A0—3)+65o4.ᙠFz#ᨵ¡¢Ḅ(J஺প¤᪥ᘤᩞ¨ᨵ212᪷ª«¬ᑐ᪷¯ᒕF᪷஺ফ±ὁ³´µ¶cdeRc6ᐗ·100ᐗ¸¹µFᐗ஺বᜧ»¼3200ᓟX½¾¿¼Ḅ3ÀyᓟX¾¼FᓟX஺!ஹÂÃÄÅᑨÇ┯஺FÇḄᙠÉÊË“4”┯ḄË“x”FRÌ⚪3ᑖᐳ15ᑖ1.-(Ḅ%◀5&,Ḅᦪ-(%ᯠ,-஺F2.Î8u஺F3.ᨵÏÐᦪḄ(Ju஺F4.lx=0,%ḄÑ0,ᡠ5ÓuÔt஺F5.-(gÕu஺F

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oA.13.8B.%=13.8C.%=6.2D.6.23.$ᑡuÞFḄtßu0.4%+0.5=0.6Ḅt,஺A.4%=1.1B.4%=1C.0.4%=1.1D.0.9%=0.6.ஹtuàਮḄ⌕âã஺FRÌ⚪4ᑖᐳ24ᑖ%+9.87=13.4312.4%—5.6%=0.347%—8
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720ᓟ஺Ḅyᓟ஺(1)=720(2)5y=________________(3):4y2.᪥ᨵᵱ%᝕ḄᦪᵱḄ2!"2ᐳᨵ124஺(1)=124(2)=2x

48$ᫀ&ஹ1.()ᦪ*+2.-./*3.(1)><(2)=<(3)><4.(1)212—%ফ100—6%(3)(3200-^31ஹ1.x2H3.x4,x5.42ஹ1.A2.C3.B3ஹ%+9.87=13.43456=13.43-9.87x=3.5612.4x—5.6%=0.34456.8%=0.34%=0.057(8&8)=5.6457%—7x8=5.67%—56=5.67x=61.6x=8.8ਮ6.8%+4.7=6.74456.8%=6.74-4.76.8%=2.04%=0.3

49:;Ḅ<==6.8%+4.7=6.8x03+4.7=6.74=:;Ḅ>=ᡠ@6=0.3:;Ḅ4஺(%—1.8)+4=2.8456—1.8=2.8x4x—1.8=11.2x=13ਮ8%—4x8=16458%—32=168%=48x=6:;Ḅ<==8%—4X8=8x6—4x8=16=:;Ḅ>=ᡠ@6=6:;Ḅ4஺Aஹ1.20+%=100456=100-20%=802.%—20=48

5045x=48+20%=683.4%+5.6=24.4454%=24.4-5.64x=18.8x—4.74.4^-30=150454%=180X—45Bஹ1a&4.5=10.8456=10.8+4.5X—15.32.2(8.6—>)=1.8458.6&C0.9y—7.73.3%—1.6=2.94:3x=2.9+1.6x—1.5Eஹl.(l)4y+5y(2)720f(3)720-5j2.(l)%+2%+2(2)124—%—2

5110.ᵨ:;4GH▭J⚪&ஹLMN⚪O&O஺PQR2ᑖᐳ26ᑖT1.ᵬᦪ4.8,Vᦪ"mᑣVᦪPTᵬஹVXᦪḄYP02./ZḄ2[\ᦪ]^Ḅᦪx,ᨬᜧḄᦪPTᨬḄᦪP03.᪷b⚪cᑡeᦪfᐵh+iᑡe:;஺পkklm12[noᳫQ[8ᐗrstuvᕒ50ᐗxy6ᐗ஺ᦪfᐵh+5PT+
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521ஹᑨ┯஺(ᙠḄ:;☢r”┯Ḅ”)(Q⚪7ᑖᐳ14ᑖ)1.⃅⃅ᕜᦈḄᵯ¡ᨵ21⁚£¤ᦈḄ2!¥5⁚£¤ᦈ"¥⁚¦45§£¤ᦈ6⁚஺A.2%+5=21()B.2%—5=21()C.2%=21+5()D.2%—21=5()2.ᵬஹVX⁂ª«¬®¯°±²3ᵬ³´V18.9ᓟᵬQ48ᓟVQ"¥ᓟ¦45§VQ8ᓟ஺A.3x48—3x=18.9()B.3x48+18.9=3x()C.3x(x-48)=18.9()D.3x(48—6)=18.9()2ஹµ¶ᑡ:;·¸:;Ḅ4஺(Q⚪6ᑖᐳ12ᑖ)¹[ஹºᳫ5¹[¹[1[6[>210[»ᳫ5,

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544.½Ã1éêḄëᑖìᡝᵯîᦈî⊤᝞:ñé¯òóᦪ/ᓟõòóᦪ/ᓟõᵯî/ᐗ20113451705187.22022320124.8202ñ¯òḄᵯ⊤óᦪ"¥¦P8ᑖTXòóᦪḄöç÷^Ḅᵨᵯf஺5.øYùúûüm“]ýþ”ÿ
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558ᫀ#■ஹ1.4.8—a9.6—a2.x+2x—23.(1)<=>ᳫᵨAḄBCDḄB12%+6=50(2)EFG⍗*I(70+%)x6=780AJḄK3JḄK70x6+6%=780Lஹ1.A.xB.4C.4D.42.A.xB.4C.7D.xMஹ1.3^+68.8=163NO3%=163-68.83%=94.2%=31.42.%+4%=210NO5%=210x=42Pஹ1.NORSTUᣎWXY஺3%—12+%=6884%=700%=1753x175—12=513(X)

568O[TUᣎ513XYSTUᣎ175XY஺2.NOR\]ḄM^_G`_ᔜWa஺3%+4%=1121x=112x=168O\]ḄM^_G`_ᔜ16a஺3.NOR᱆᱆cdBᒹfᩭᨵxᐗ஺2.9%—%=380x21.9%=760400ᝤᝤO400x2.9=1160ᐗ:&Ḅ᱆᱆cdBᒹfᩭᨵ400ᐗᝤᝤcdBᒹfᩭᨵ1160yLo4.201kḄᵨᵯmO1705—1345=360ᓟn*4ᓟn*ḄᵯoO187.2+360=0.52ᐗNOR202kpqḄᵯ⊤sᦪWᓟn*஺2320—%
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637ᫀஹ1.82.6.63.0.284.95.24:ஹ1.x2.x3.x4.x5.x;ஹl.C2.B3.B4.A<ஹI.(l)7x8+2=28(cm2)(2)12.8x9=115.2(dm2)(3)(3.5+4.7)x2.7+2=11.07(m2)(4)(4.5+2.8)x2.6^2=9.49(cm2)2.প15x6+10=9(dm)(2)435x2X5=870+15=58(▬ூ@A௃☢CDEFḄ⌮ᵨI-ஹ1JḄKLᵨ☢M2N◀'஺3.(1)14x12+2=84(cm2)(2)16x13^2=104(cm2)(3)3x44-2=6(dm2)(4)8.6-1.8-2.8=4(m)(8.6+4)x74-2=44.l(m2)Qஹ1.120x108=12960()12960x8000=103680000(ᐗ)103680000ᐗ=10368Uᐗ10368Uᐗ10400Uᐗ

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x14+2=301᪷7Vᐳᨵ301᪷*+஺ூ@A௃_᪷ᦪ=⚔.᪷ᦪᓝJ.᪷ᦪx.ᦪ.2஺

6512.
ᑣḄ☢ḄஹcdeḄ☢1cm2,fD1☢Ḅ☢஺d⚪4ᑖ,3.)cm2

66:ஹCD1☢ᔜḄ☢஺ᓫjVcm
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67<ஹnoḄp77஺ᐳ40ᑖ1.qrstuvwxyyucᜧᑏ|ᦻ~Ḅ☢ᓫjVcm
7ᑖ2.j“ᜧ”ᵨ᪥Ḅ₝ᙢc᪗᝞Dᵨ7ᑖ小草黑微微请你绕一9.m0.2m3.1cᓰᙢ6240Ḅ$஺$ᩩḄᑖ88K42஺pD3ᩩḄ஺6ᑖ4288

684.nnvḄ᝞ᢚ஺nnὃᜧ¢VI▢lmᑖḄ☢஺ᓫjVdm
6ᑖ5.1☢£¤x¥ᨵc2᪷¦1.5mḄ§ᡝ᝞©3☢ᜋᙳᵨ160ᙽẈᐳ◤⌕ᵨᙽẈ7ᑖ6.®®¢¯°◤⌕ᵨ1☢Ḅᩈᩈ²᝞1ᐳ◤⌕Ḅᩈ7ᑖ

697ᫀஹ1.242.333.154.105.136.26:ஹ1.(8+18)x20+2—15x8+2=260-60=200(cm2)2.20-9=ll(cm)18x9+(18+30)x11"=162+264=426(cm2)ூ@A௃ᑖᒘᡂcKcµ¶ᓫ஺3.6—2x2=2(cm)6x4—(2+1.5)x2+2=24-3.5=20.5(cm2)4.1lx8^2+(l1+22)xl0-2=209(cm2);ஹ1.15x10=150(ᔖ)5x(10—5)=25(ᔖ)5x(10—5)+2=12.5(ᔖ)(15—5—5»(10—5)+2=12.5(ᔖ)150—(25+12.5+12.5)=100(ᔖ)2.8x8=64(dm2)6x6=36(dm2)(8+6)x64-2=42(dm2)

7064+36-42=58(dm2)<ஹ1.20-15=5(cm)15x5x3+25x5=75x3+125=350(cm2):Ḅ☢350cm2஺2.0.2x0.8+0.9x0.9=0.16+0.81=0.97(m2):ᵨ0.97n?஺3.6240x2+(42+88)=96()7V3ᩩḄ96஺4.7—4=3(dm)(4+7)x4+2—3x4+2=22—6=16(dm2)7V▢lmᑖḄ☢16dm2஺5.6x4.2-2xl.5+6xl.5^2=25.2-3+4.5=26.7(m2)26.7x160=4272(ᙽ)7Vᐳ◤⌕ᵨ4272ᙽẈ஺6.7x2+4x7+2=28()7Vᐳ◤⌕28Ḅᩈ஺