小学二年级下口算题1000道50道每天.docx

(1)33+21 - 7=
(11)33-3 X 7=
(21)21-42 - 6=
(31)26+16 - 2=
(41)84-20 - 4=
(2)47-56 - 7=
(12)91+3 X 9=
(22)26+35 - 7=
(32)15+48 - 8=
(42)53-40 - 8=
⑶20+56 - 8=
(13)98+4 X 2=
(23)14 - 2+79=
(33)16 - 4+79=
(43)75-18 - 6=
(4)88+2 X 8=
(14)41-30 - 6=
(24)58-54 - 9=
(34)87-28 - 7=
(44)4 X 2+25=
(5)54-12 - 2=
(15)2 X 4+29=
(25)44+32 - 4=
(35)55-48 - 6=
(45)67-36 - 6=
(6)20-4 X 2=
(16)10 - 5+92=
(26)24 - 3+88=
(36)99+6 X 3=
(46)88-54 - 9=
⑺32+36 - 9=
(17)15-45 - 9=
(27)9 X 8+19=
(37)60+4 X 4=
(47)55-8 X 6=
(8)92-64 - 8=
(18)69-20 - 4=
(28)66-12 - 4=
(38)47-4 X 3=
(48)3 X 7-13=
(9)93-5 X 5=
(19)27-20 - 5=
(29)8 X 8-24=
(39)72 - 9+63=
(49)54+3 X 4=
(10)37-6 X 6=
(20)59-4 X 8=
(30)78+5 X 4=
(40)19+21 - 3=
(50)8 X 9-44=
(1)2 X 5+36=
(11)6 X 5-17=
(21)25-18 - 9=
(31)7 X 5+28=
(41)5 X 4+11 =
(2)37-42 - 7=
(12)21 - 3+59=
(22)65-9 X 5=
(32)6 X 7+41 =
(42)72-5 X 8=
(3)36-35 - 5=
(13)70-18 - 6=
(23)12 - 4+67=
(33)63 - 7-5=
(43)44+24 - 6=
⑷14+28 - 4=
(14)15-36 - 4=
(24)8 X 3+27=
(34)20+48 - 8=
(44)6 X 5+44=
⑸ 12 - 3+94=
(15)86-4 X 8=
(25)81-4 X 4=
(35)68-6 X 7=
(45)74-8 X 2=
(6)93+2 X 3=
(16)99-35 - 5=
(26)9 X 9-55=
(36)38+10 - 2=
(46)18+54 - 6=
(7)71-16 - 2=
(17)43-6 X 3=
(27)90+5 X 2=
(37)61+9 X 8=
(47)43-40 - 5=
(8)96-45 - 5=
(18)3 X 6-13=
(28)42-3 X 5=
(38)16 - 4+84=
(48)73-63 - 9=
(9)8 X 7+44=
(19)18 - 2+57=
(29)37+36 - 9=
(39)18 - 3+65=
(49)4 X 2+41 =
(10)51+4 X 2=
(20)84+7 X 6=
(30)6 X 8+23=
(40)15-45 - 5=
(50)28-7 X 3=
(1)49-30 - 5=
(11)60-24 - 6=
(21)45-24 - 8=
(31)62-3 X 4=
(2)4 X 9-20=
(12)15-10 - 2=
(22)88+4 X 8=
(32)85-27 - 9=
⑶ 32 - 4+92=
(13)6 X 8-29=
(23)29-14 - 7=
(33)76-6 X 3=
⑷49+42 - 6=
(14)30 - 6+87=
(24)49+45 - 9=
(34)36 - 6+63=
⑸ 31-6 X 3=
(15)56-40 - 5=
(25)59+9 X 7=
(35)12 - 4+88=
(6)77-35 - 7=
(16)6 X 3+26=
(26)10-54 - 9=
(36)16 - 2+72=
(7)58-10 - 2=
(17)66+7 X 6=
(27)37+16 - 8=
(37)39-6 X 4=
(8)4 X 3+45=
(18)8 X 2+19=
(28)85-20