有理数加法15道计算题

1、For pers onal use only in study and research; not for commercial useFor pers onal use only in study and research; not for commercial use有理数加法计算题13(1)(一3)(-2)44(10) ( )+(+0.8);15(11) (6)+8+(4)+12;有理数加法计算题13(1)(-34) (-24)4 13 125（4）（齐）;(5)(6) (2.2)+3.8;(7)41+(51)；36(8) (+15)+(-20)+(+8)+(-6)+(+2)(9) (+

2、21)5+(2.2);(13) (51)+0;6(14)0.36+(7.4)+0.3+(0.6)+0.64;(15)9+(7)+10+(3)+(9);25(4)(3卩(右)；(5)几匚丄1；2丿3丿(6) (2.2)+3.8;(7)41+(51)；36(8) (+15)+(-20)+(+8)+(-6)+(+2)(+21)+(2.2);5(2)(一1.2)+仃1丄15丿3+（-弓）34(12)17(2)-1.2(12) 1上十一2丄+- +丄7 13丿7 3(10) ( )+(+0.8);15(11) (6)+8+(4)+12;(13) (5)+0;(14)0.36+(7.4)+0.3+(0.6

3、)+0.64;(15)9+(7)+10+(3)+(9);6以下无正文仅供个人用于学习、研究；不得用于商业用途For personal use only in study and research; not for commercial use.Nur fur den pers?nlichen fur Studien, Forschung, zu kommerziellen Zwecken verwendet werden.Pour l etude et la recherche uniquementades fins personnelles; pasades fins commerciale

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