一、数与代数 1、自然数(概念,最大的,最小的) 2、整数 3、分数4、小数5、正数6、负数7.公因数、公倍数(最小公倍数,最大公因数,分解质因数)二、计算简算(性质、定律,技巧)

来源:学生作业帮助网 编辑:作业帮 时间:2024/12/02 01:53:05
x$ H" "pI,2)(⮬* KfVV S UfFr{۫‹x_Jɢ|$ݜlۯ[w˙~gQ 8O<}hŔ_ʝxD8xU)l(Z}p}ƿ"nNq9y{ ?Lyp3w'fɂ^efļ=_䵜R\ М:}oDcz hƼA1C!2㢚|{/y4]*) PFƨ1N r(3Z'8&d}(ZSu p*Sm5p Xf'D!(ՠȗGa 4Y5nP,@{6 ٿq{k_0)&RV#ηapEJ+Ńyak++#H[`pC<@#:;P.@>jGGcc氒 },kru0fK?/?F Ec^ L?l Qϟۗw Oګ1F„*[S΢Ҷ+J裭5J_x}ND,MNpʨ'fW!aTځQ85mp&`|T0is aWaS ~\ s)|0uGJۘJqy x35<, \V`޲U'|۲9TSzg%6dR `wX̢K3,K b!5b]-0v^0Pʺ= ?w5CRʕ 0S_A÷㜼d$ (J[er99%1,?Xd$,31,d _z<{0mj/'[΃V؝ ݃ZwD4sE{ ` ?G1puaj}@IF9`p`9f@YƗ['P3/@w\Lӎ}XHKó.qF@fEJ!CePpK$GT'|"I1DŽm[IX<&a+ȗq1a5')/; =)z!ŃBJgpBP^(ȭ']iqNz5WpL|OR2(oF'UW:kee[Q9$s+lot;yƔ:ouֿa@B>&>5|f[Mh1ԓ /V{R,0ۂ 1$g+J 4>Ϣn{ſJ•bꡅBi-V@iQXUi1\C ͌ ژ59_:Fx(ɴֻbwϑN]v^TFw>aPgݒr`d1|YrwC}%*!=mbZ!@n=a5yy*@A.P0Dՙf)iA(ky|S-{J5JaS 3`^|fU\Y t9G` *k%r2٤Y0H }brgu2*OQV0Icdz |}z$cqAϧb&N~ fgz @i34i,RCPA3%>J! r D@㹘J|rqza,MA EnѵK(jf*}IBBi 5r/b8e*-AUq,"!=y皎\O$"|?h=@Vu1QA00eD @GY C>@L `ܱ6-ނel^g g{x x!y`J,Mp ܝشME;%7=n8=kA;6K̉Z! ̿L3O! DFEI|4<5:X!l։ &rsAK t3g<rc\ಁ@9nS) Y"FT~1Svq|Q^*x(g+>,{1-F.@l] T1HXMH!1߶"sg]T)VV,D%H Z ӣQܓriT1aq#s[*Rtp0nA`z5q+;Ͱq,%DۉF(?,8:17mv<)QnE?yNXvzbJY{Wr{Gw=:=bVv@#_r9v㚾 n[lB^?P9AF*QOxtԜ!g[ӮaV0'jr7N{㯞,"=x`{s&G1Rܥ{[U,!8\$>7:_ RD_|e{e>2,/z#zuD7au?8Gc8A\$:Ѣf6yʨUSޘΨ 6[ͷj{1+B)'3T:7 C[hc?̀'>z  mmpVMKJ`c ҩ ]SB)+mxZЅ wpct{Nofk >s;=ПwIdw6QD0;x?+̐7pva -_uƐA ]blrNpwvɴꛄISTXj-,nCG:H#`2Snz*Vݵ-|–+nhLKP߶`v8nod&SV GƃIK|e/^ ɿQzY؎˝ ,A[l Bvh *{0yE_>lz#yY)^;b݂F TMMm(WvTK.+WGF!ŕX2}G ɑ7@) qr2`,)g/p [0Wn8m~D[Rn->k5dc] Igԥnh]FF%^gC3rO!mk,0vdW\V + 6dX`S&~KP4y68@n1Kov|l}Sbg"c(F 5']Vں AQc8sgpBg0 T92&ruٍ@1a#M1u:++ט)Zk +àx>Fv1ה6z*>{{%*ˍ1Ysn 7&)QۇaԊѕɩĥ͊?0iW9(8# RP`2}f/»~LCzܺC١?`Y2OFC F2L!u` 20b: