Ainy晴
初一數學上冊計算題(400道題)
?1?(1)???2?= (2)?-1?=
?2?23(3)??1? = (4)???2? =
94(5)??1?2003= (6)?23???3?=
232(7)?13?3???1?= (8)?32???3? =
(9)(?3)2?(?23)= (11)??2?2?2???2?3?23
(13)42????1??4???54???5?3
(15)???2?2?3???1?3?0???2?3
(17)[1?(1?0.5?122)]?[2?(?3)]
(19)???2?2?3???1?3?0???2?3
(21)(?10)2?[(?4)2?(3?32)?2];
Ainy晴
10)?32?(?12)2=
12)????5?8???(?4)2?0.25?(?5)?(?4)3
14)?26???2?4?32???2???17??
16) ?14?16??2?(?3)2? 18) (23)3?23?(?3)2?(?323)20)?32?(?2)2;
22)(?1)4?(1?0.5)?13?[2?(?2)2]; ( ((( ( ( (Ainy晴
2(23)?0.5?114??22?4?(?1)3?; (24)(?2)2003?(?2)2002; 429
(25)(?2)3?3?[(?4)2?2]?(?3)2?(?2); (26)(?0.25)2009?42004.
(27)0.25???2?3???4?????2?2??1?? ??3?? ?
2(29)?32?12.2???0.3?3?????1?3?????3?3???1?25
(31)8 ?23?(?4)3?18
(33)(?3)?(?9)?(?8)?(?5)
(35)?556?92313?174?32
(37)25?(?0.125)?(?4)?(?4)?(?8)?1154
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28)??2?2?22??14???10?2
30)????21?2?????05.?3???2?2???8? 32)(5?6)?(7?9)
34)15?(?32?56) 36)?24?(?4)2???1????3?2 ( ((((Ainy晴
(38)如果a?1?(b?2)?0,求(a?b)2011?a2010-(の值 3ab?a)2
(39)已知|a?1|與|b?4|互為相反數,求abの值。 (40)229?(?112)3?(?1.2)2?0.42 (42)[45?(79?1112?56)?36]?5 (44)(134?78?712)?(?78)?(?23) (46)??1????1?3?1?2??
Ainy晴
41)|1112?1011|?1011?1112 43) 2555517?(?12)?7?12?(?3)?(?4) 45)1?12?13?14 47) ?22???1???2???8?(?2)2
(
((
(Ainy晴
(48)?64?3? (49)3.1416?6.4955?3.1416?(?5.4955)
(50)100???2????2????21558113?2?3(?5)?7?7?(?7)?12?(?) (51)?(?2)??3?
(52)(?2)2012?(?0.5)2013?(?61314)?7
1?2?2(54)(?3)2?2?14????3???4?22?????3??
(56)(?20)?(?3)?(?5)?(?7)
(58)(?6.5)?(?2)?(?13)?(?5)
(59)若a?7,b?3,求a + bの值.
Ainy晴
3322 (53)(?12)3????(12)2?(?1)?1?16???(?2)?(?1)2012 (55)(52312?3?4)?(?12)
(57)34?72?(?126)?(?3)?1 60)已知│a+1│與│b-2│互為相反數,求a-bの值. (Ainy晴
(61) (-12)÷4×(-6)÷2; ;
?5?(62) (62)????(?4)2?0.25?(?5)?(?4)3
?8?
?1?1?1??3??1?(63)??1??1???2????3????1?;
?2?4?2??4??4?
1?2??1?(64) ; (64)(?3)2?2?????4?22????
4?3??3?
?7?13?6?20;
(67)1?(?2)??2?3?5;
(68)(-5)×(-7)-5×(-6) (69)??
3?1??1?(70)?2????????2?????.
?2??2?22?2??8?????????0.25? ?3??5?
1?2??1?(71)(?3)?2?????4?22????
4?3??3?22
Ainy晴