【小升初】2022-2023学年人教版小学六年级下册数学初一新生入学统一模拟测试卷（卷四）含解析

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ᓣ௃2022-2023ᦟ᱐
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120ÉUµᦪU¶ᦪ.'&µᦪᜧÁ0Ḅᦪ¶ᦪ¥Á0Ḅᦪ$µᦪ&+7$Ê$998$ᐳ37$¶ᦪ&7-9$-4.5$-3.14$-999,ᐳ47஺ᦑ3,4oூ+,௃-⚪/⌕ὃ2µ¶ᦪḄᭆ̵ᦪͶᦪ_“0”bᑖÎ+ᦑ0ÉUµᦪU¶ᦪ.18.(1ᑖ)Ð=|-3|,ᑣxḄÒb±3.ூᑖ᪆௃ᵫ⚪&x|=|-3|,ᡠ_x=±3஺'&ើ=|-3|,ᑣxḄÒb±3஺ᦑÔ3஺ூ+,௃⍝⚪'⚪Ḅᐵn⌕ª«Õ=|-3|,ᐸ×KA□=3,9exḄÒஹ19.(2ᑖ)1-51Ḅ¸¹ᦪ-5,U¥Á-2Ḅ¶᦮ᦪ-2ஹ-1.ூᑖ᪆௃|-5|=5,5Ḅ¸¹ᦪ-5$U¥Á-2Ḅ¶᦮ᦪKᜧÁqÁ-2Ḅ¶᦮ᦪK-2ஹ-1$'&|-5|Ḅ¸¹ᦪ-5,U¥Á-2Ḅ¶᦮ᦪ-2ஹ-1.ᦑ-5$-2ஹ-1oூ+,௃⍝⚪'⚪ḄᐵnK⌕ª«Ú>Òᦪஹ¸¹ᦪ_Û¶᦮ᦪḄ஺ÜஹÝÞ&20.(12ᑖ)ßàáÝÞḄ⌕àáÝÞ.4.2-1.38+5.8-3.62$16.31-2.31+#(#+#)X4+—'(1+_1)äåæ75927275932ூᑖ᪆௃(1)ᢥ᯿Åéêᣚìíᔠì_ÛïéḄឋðñÝÞ$(2)ᢥ᯿òéᑖóìÝÞ$(3)ᐜᑭᵨòéᑖóìÝÞ¥õÆö☢ḄÅéc᪷ÅéíᔠìÝÞ$(4)ᐜÞ¥õÆö☢ḄÅécÞÀõÆö☢ḄòéᔩᨬøÞõÆ᜜☢Ḅ◀é஺'&(1)4.2-1.38+5.8-3.62=(4.2+5.8)-(1.38+3.62)=10-5513⚓/20⚓

13=5(2)§X16.31-2.31+#75=$X(16.31-2.31)7=—X147=10(3)(—+—)X4+92727X4+—X4+—92727(A23)+92727(4)3ü(ߟ+A)Xþ5932=84x§]592_-.3.~-5-539=25ூ௃⚪ὃᑣᔠ⌕Ḅᱯᮣ#ᵨ%&'()*+,-.21./8ᑖ234ᑡᔜ7Ḅ89ᦪx<(1)2?1-3k17----.'ᓝ—X-------1565(2)—<<—1084H14⚓/K20⚓

142
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15b<3.14X3+3.14X3X-^-,180=9.42+3.14,=12.56/ᔖ2¦¢<▢ᑖḄᕜ12.56ᔖ.ூ௃S⚪ὃg§ᔠ~Ḅᕜ3¨©ªᑣ~Ḅᕜ%«¬t©ªᑣ~Ḅᕜᑖᒘ¯tªᑣ~Ḅᕜᡈ°ᯠX᪷Oªᑣ~Ḅᕜ¡3±²³.23./5ᑖ2%t´☢6ᔖ¶10ᔖḄᙊ┵¸¹ºᐰ¼½ᙠ%t´☢¿20ᔖḄᙊÀÁÂÃÄÂ☢¶ᙊ┵Ḅ¶ÅÆwY஺¸¹ÇÂÃ7ȱXÂÃÄÂ☢Ḅ¶ÉÊᔖËூᑖ᪆௃᪷O⚪Ì✌ᐜ᪷Oᙊ┵ḄÍΡ<᜛=eÐÑ3±tᙊ┵¸¹ḄÍÎ3ᵨᙊ┵¸¹ḄÍÎ◀sᙊÀÁÂÃḄ´☢Î3±Â☢4ÒḄ¶ᯠXᵨÓᐭ¸¹XÂ☢Ḅ¶opÂ☢4ÒḄ¶ÕÖᩭÂ☢Ḅ¶஺b:AX3.14X62X10^-[3.14X/204-222]=±3.14X36X104-[3.14X100]X3=376.8+314=1.2/ᔖ210-1.2=8.8/ᔖ2¢<ÂÃÄÂ☢Ḅ¶8.8ᔖ஺ூ௃⚪f⌕ὃᙊÀஹᙊ┵ÍΡḄᮣ#ᵨᐵÝÞß¡஺24./5ᑖ2ᵬஹáZâᐳ\%ᢇäåº]ᵬâgKᔴᦪḄ2É35ᔴáâᵬâ5ḄᔴᦪP1<3.ᢇäå%ᐳᨵÉÊᔴËூᑖ᪆௃ᢇäåçèéêᓫ“1”áâḄᔴᦪᵬâḄP1<3,îïáâÕgKçèḄe=eᵬâÕgKçèḄ1-eðᐜᵨpKçèḄñPKçèḄ2É1+344445Ḅᑖ᳛óÕ35ᔴÂôᓰKçèḄᑖ᳛ᨬX÷Oᑖᦪ◀øÌùᓽ`b¢஺H16⚓/K20⚓

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b2D5᪷
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10YVWXᓽ”=10,2X10+1=217᪷8஺g17⚓/j20⚓

1756U1YVWX◤⌕RST3᪷U2YVWX◤⌕RST5᪷U3YVWX◤⌕RST7᪷U10YVWX◤⌕RST21᪷U"YVWX◤⌕RST2஻+1᪷ᡠ(
10YVWXᓽ”=10,2X10+1=217᪷896U1YVWX◤⌕RST3᪷-U2YVWX◤⌕RST5᪷-U3YVWX◤⌕RST7᪷-U10YVWX◤⌕RST21᪷-U஻YVWX◤⌕RST2஻+1᪷஺ᦑ357212n+l.ூ:;௃m⚪>⌕ὃAᦪoXpᔠḄef
ᐵr᪷sᡠtbduvwxbXḄef
yzᵨef{⚪஺27.9ᑖ8|9OᑡC⚪6জᦪ⊤d+4Ḅ:ᙠ:Ḅ
o:Ḅ,4Yᓫ:ঝᦪ⊤d-4Ḅ:ᙠ:Ḅ
o:Ḅ,Yᓫ-ঞᦪ⊤dᑮ:,3YᓫḄ:ᡠ⊤dḄᦪ,3+-3-টᦪ⊤d2o3ḄY:*1Ḅ,Yᓫ-ঠᦪ⊤d-2o-5ḄY:*1Ḅ,JYᓫ-ডᦪ⊤d-1o4ḄY:*1Ḅ,5Yᓫ:ঢo⊤d2Ḅ:3YᓫḄ:ᡠ⊤dḄᦪ,5ᡈ-1.ூᑖ᪆௃ᦪᙠᦪḄ
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᪗ᦪḄ:
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o:Ḅ,4Yᓫ-ঝᦪ⊤d-4Ḅ:ᙠ:Ḅ
o:Ḅ,4Yᓫ-ঞᦪ⊤dᑮ:,3YᓫḄ:ᡠ⊤dḄᦪ,3+-3টᦪ⊤d2o3ḄY:*1Ḅ,1Yᓫ-ঠᦪ⊤d-2o-5ḄY:*1Ḅ,3Yᓫ-g18⚓/j20⚓

18ডᦪ⊤d-1o4ḄY:*1Ḅ,5Yᓫ-ঢo⊤d2Ḅ:3YᓫḄ:ᡠ⊤dḄᦪ,5ᡈ-1.ᦑজ
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19g20⚓/j20⚓