小升初人教版2022-2023学年陕西省商洛市数学升学分班考模拟试卷（卷二）含解析

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3ÅᩚḄ¼-3.5m.ᵯ¸¹ºᛞ28?25.ÈÉÊË¿À±4ᙢÌᔣ8ᙢÈÉᑮBᙢsAᓽÐÑᙠÒ8ᙢ2408ᜐÔÊËÕ⍗.×ØÈÉÔÊËḄÙ332,Õ⍗ÀÊËஹÈÉᔜÌÚ826.ÊÛᏝ⌕Ý+ᢇß©஺àÃ+ᜩâᡂÚ*ᦪḄÃᜩÝÚ200,9®ᜩᐳâ5ᡂÚ*ᦪḄ60%஺9ᢇß©+ᐳᨵ,27.ᙠ+ãäå11000000Ḅᙢæᵬஹ®¶çèÕé5.2s?஺+ëìí+ëîíᑖï±ᵬçç¿ÀÕᔣðñìíòzÀñó70ᓟ8îíòzÀñó60ᓟ8஺ôõ-Àö®íÕ⍗Ã4⚓/*12⚓

4÷ᫀÔù⚪ú᪆üý⚪xᐳ3z⚪{1.ú56+44=1000.9X0.6=0.5420-3.7=16.384-100=0.082.5X3.5X4=35_7__5_=11+8_19104■ÿ=2115XA=324+24=121266918215443஺342.(1)5.4X[(32.4+3)4-H]525=5.4X[33-?.1l]=5.4X75=405(2)2.03X101=2.03X(10+11)=2.03X100+2.03X1=203+2.03=205.03(3)34.6x2+85.4+32=34.6x2+85.4x233=(34.6+85.4)x23=120x23=80(4)50.24-32.2-17.85⚓/12⚓

5=50.24-(32.2+17.8)=50.24-50=0.24(1)J-x+3.:1010107__L-__Lx+10101010101078x7(2)2.75x-25%x=1.52.5x=1.52.5x4-2.5=1.54-2.5x=0.63x18=—10610x=18X"610x=1510x4-10=154-10x=1.5⌱$⚪ᐳ8'⚪4.()*+,-./0ஹ2ஹ3ஹ4567⁐9⌕;<=Ḅ0⁐☢Ḅ@Aឋᨬᜧ9EFGH.ᨵ0⁐Ḅ☢ᨬJ9KL⌕ᙠ3*☢/.0⁐஺ᦑ⌱B஺5.240X2O566⚓/12⚓

6=240X30=56PQRS✏UᨴWJ6X56P஺ᦑ⌱C஺6.YZa+3[Ḅ\2]^_`1'a὏ᙢJLd⚕஺104ᦑ⌱Co7.5000+5000X2X2.43%=5000+243=5243ᐗQᑮha9ijk@lᑮmSnᑭpᐳ5243ᐗ஺ᦑ⌱Co8.30000X68%=20400q20400^20000Qᜧrᨵ20000qstsuvUw஺ᦑ⌱C஺9.10xᑁḄzᦪᨵ2,3,5,7,ᵫ}~ᡂḄᑖஹᑖ\)ᦪḄᨬᑖᦪᨵ:2,3,2,2,1,5ᐳ6*.355777ᦑ⌱C.10.—X3.14X12+
2X18+3.14X122
3=3.14X216+452.16=1.5ᔖQḄ☢15ᔖ஺ᦑ⌱B஺11.1.2+4X30=0.3X30=9Cem3)7⚓/12⚓

7QᩭᩈᧇḄ-\%3஺ᦑ⌱Do.⚪ᐳ8'⚪12.:ᑖ8+24=32324-8=4ᑖ:15X4-15=60-15=45Qᑖ/45஺ᦑ45஺13.᝞᤬x/+9¡¢23࠷¤¥¦23࠷஺ᦑ23࠷஺14.5400+4)1+6=5400+27=6300gQ┱n©Ḅzª\6300g.ᦑ6300.15.4+3+1=864+4=16ᔖ16X—=8ᔖ816x3=6ᔖ81XA=2ᔖ88X6+8X2+6X2X2=48+16+12X2=76X2=152«,ᔖ8⚓/12⚓

8Q¬*,-Ḅ⊤☢\152«,ᔖ஺ᦑ152஺16.72x2=48",ᑖ93Q⌕¯°48",ᑖ.ᦑ48.17.ᵫᙊ²Ḅ³☢dZ@´)*ᙊ²Ḅµ☢¶·᡽ᜧ2¹9º»¼9}Ḅ³☢᡽ᜧ2¹½ᵫᙊ²Ḅ-dZ@´)*ᙊ²Ḅµ☢¶·᡽ᜧ2¹9º»¼9}Ḅ-᡽ᜧ2X2=4¹.ᦑ2,4.18.¾0.75=34.,3a-b------4ᡠxa6=34஺ᦑ34o19.¬*ᦪᑏ¥2060008020»2060008020^21Áᦑ2060008020,21Á஺5.ᵨ⚪ᐳ8'⚪20.45X1-80%
=45X0.2=9qQÃᨵ9qÄÅÆÇᑮÈÉ஺21.-1x10X18-^20%3=6020%=300",9⚓/12⚓

9Q¬*ÊËḄÌ\300",஺22.125-^—=175ᐗ7Q)Í/⊟175ᐗ஺23.604-(ߟ1-6)4+36^5=60+(A-_L)711=6Ï=2310(Ð)23104-6+5
=23104-11=210Ð210X6=1260Ð210X5=1050ÐQᵬᔆÓᙠ1260Ð9ÔᔆÓᙠ1050Ð஺24.Õᵯ×ØÙᛞºx98x=3.553.5x=98X5-98X5r3.5x=140Qᵯ×ØÙᛞº140.25.ÛÜᙢḄÝÞu¥ᓫ“1”9ÜÐà⍗ᐳâvÜ*ᐰä,᪷çèéêiëḄìU\32,@´9èéâvᐰäḄ2X_J_=í9iëâvᐰäḄ2x2=4,3+253+25à⍗îᑮBḄÝÞ\ᐰäḄ1-1=1,55èéâḄÝÞ2404-AXA5510⚓/12⚓

10=240X6=1440iëâḄÝÞ2404-AXA55=240X4=960Qiëâv9609èéâv1440஺26.200+60%-5=200+25=500*Q¬ᢇÍ)ᐳᨵ500*஺27.5.2——-——=5200000ᔖ10000005200000ᔖ=52ᓟ524-70+60
=524-130=0.4'aQñò0.4'aÜóà⍗.11⚓/12⚓

1112⚓/12⚓