(2桁の数)×(2桁の数)No.1(暗算の練習用の計算問題)
2桁の数同士の掛け算です。暗算の練習用の計算問題です。なお、暗算の具体的な方法は、中学入試計算名人免許皆伝、インド式 超速★計算術、子供のインド式「かんたん」計算ドリルなどの書籍をご覧になってください(インド式はすべてを取り入れず、2桁の掛け算のみ取り入れるなどとするといいでしょう)。
※印刷してご利用ください。紙を半分あたりで折ると解答を隠せます。
※商用利用も可能です(連絡不要です)。
※プログラムで作成しています。間違いがあればお知らせしていだければ幸いです。
(1)95×41=
(2)82×13=
(3)99×91=
(4)66×15=
(5)19×61=
(6)54×19=
(7)62×38=
(8)43×61=
(9)46×22=
(10)53×68=
(11)99×95=
(12)36×33=
(13)57×48=
(14)32×16=
(15)81×33=
(16)19×68=
(17)27×22=
(18)14×81=
(19)35×14=
(20)41×49=
(21)65×65=
(22)84×42=
(23)85×35=
(24)18×45=
(25)86×56=
(26)47×49=
(27)65×85=
(28)77×48=
(29)35×93=
(30)58×66=
(31)77×75=
(32)89×92=
(33)11×76=
(34)45×51=
(35)26×56=
(36)56×11=
(37)41×77=
(38)26×62=
(39)31×43=
(40)88×64=
(41)22×31=
(42)32×48=
(43)62×38=
(44)46×88=
(45)63×81=
(46)96×44=
(47)75×82=
(48)77×82=
(49)94×88=
(50)28×79=
(51)86×59=
(52)36×41=
(53)36×65=
(54)34×28=
(55)77×77=
(56)58×22=
(57)89×41=
(58)16×55=
(59)36×73=
(60)76×71=
(61)13×51=
(62)84×45=
(63)46×32=
(64)21×28=
(65)62×84=
(66)26×76=
(67)42×85=
(68)95×87=
(69)27×31=
(70)18×56=
(71)92×96=
(72)18×56=
(73)24×29=
(74)77×24=
(75)22×66=
(76)82×25=
(77)56×71=
(78)41×56=
(79)68×58=
(80)71×86=
(81)48×67=
(82)43×21=
(83)74×56=
(84)42×68=
(85)29×75=
(86)29×89=
(87)44×37=
(88)81×29=
(89)47×84=
(90)63×63=
(91)27×75=
(92)38×14=
(93)57×67=
(94)62×53=
(95)77×31=
(96)81×54=
(97)51×59=
(98)16×74=
(99)79×56=
(100)85×45=
(101)21×68=
(102)52×68=
(103)74×85=
(104)38×36=
(105)94×28=
(106)49×99=
(107)82×42=
(108)95×49=
(109)91×46=
(110)51×47=
(111)42×21=
(112)82×53=
(113)66×94=
(114)55×54=
(115)44×63=
(116)89×51=
(117)74×81=
(118)79×71=
(119)85×14=
(120)35×33=
(121)27×74=
(122)49×42=
(123)17×15=
(124)27×12=
(125)67×52=
(126)79×88=
(127)59×64=
(128)26×76=
(129)54×52=
(130)24×22=
(131)56×59=
(132)74×41=
(133)66×62=
(134)38×89=
(135)73×82=
(136)65×72=
(137)91×14=
(138)36×45=
(139)25×53=
(140)14×43=
(141)32×57=
(142)32×18=
(143)36×83=
(144)88×98=
(145)17×46=
(146)62×93=
(147)97×42=
(148)15×79=
(149)57×37=
(150)79×26=
(2)82×13=
(3)99×91=
(4)66×15=
(5)19×61=
(6)54×19=
(7)62×38=
(8)43×61=
(9)46×22=
(10)53×68=
(11)99×95=
(12)36×33=
(13)57×48=
(14)32×16=
(15)81×33=
(16)19×68=
(17)27×22=
(18)14×81=
(19)35×14=
(20)41×49=
(21)65×65=
(22)84×42=
(23)85×35=
(24)18×45=
(25)86×56=
(26)47×49=
(27)65×85=
(28)77×48=
(29)35×93=
(30)58×66=
(31)77×75=
(32)89×92=
(33)11×76=
(34)45×51=
(35)26×56=
(36)56×11=
(37)41×77=
(38)26×62=
(39)31×43=
(40)88×64=
(41)22×31=
(42)32×48=
(43)62×38=
(44)46×88=
(45)63×81=
(46)96×44=
(47)75×82=
(48)77×82=
(49)94×88=
(50)28×79=
(51)86×59=
(52)36×41=
(53)36×65=
(54)34×28=
(55)77×77=
(56)58×22=
(57)89×41=
(58)16×55=
(59)36×73=
(60)76×71=
(61)13×51=
(62)84×45=
(63)46×32=
(64)21×28=
(65)62×84=
(66)26×76=
(67)42×85=
(68)95×87=
(69)27×31=
(70)18×56=
(71)92×96=
(72)18×56=
(73)24×29=
(74)77×24=
(75)22×66=
(76)82×25=
(77)56×71=
(78)41×56=
(79)68×58=
(80)71×86=
(81)48×67=
(82)43×21=
(83)74×56=
(84)42×68=
(85)29×75=
(86)29×89=
(87)44×37=
(88)81×29=
(89)47×84=
(90)63×63=
(91)27×75=
(92)38×14=
(93)57×67=
(94)62×53=
(95)77×31=
(96)81×54=
(97)51×59=
(98)16×74=
(99)79×56=
(100)85×45=
(101)21×68=
(102)52×68=
(103)74×85=
(104)38×36=
(105)94×28=
(106)49×99=
(107)82×42=
(108)95×49=
(109)91×46=
(110)51×47=
(111)42×21=
(112)82×53=
(113)66×94=
(114)55×54=
(115)44×63=
(116)89×51=
(117)74×81=
(118)79×71=
(119)85×14=
(120)35×33=
(121)27×74=
(122)49×42=
(123)17×15=
(124)27×12=
(125)67×52=
(126)79×88=
(127)59×64=
(128)26×76=
(129)54×52=
(130)24×22=
(131)56×59=
(132)74×41=
(133)66×62=
(134)38×89=
(135)73×82=
(136)65×72=
(137)91×14=
(138)36×45=
(139)25×53=
(140)14×43=
(141)32×57=
(142)32×18=
(143)36×83=
(144)88×98=
(145)17×46=
(146)62×93=
(147)97×42=
(148)15×79=
(149)57×37=
(150)79×26=
(1)3895
(2)1066
(3)9009
(4)990
(5)1159
(6)1026
(7)2356
(8)2623
(9)1012
(10)3604
(11)9405
(12)1188
(13)2736
(14)512
(15)2673
(16)1292
(17)594
(18)1134
(19)490
(20)2009
(21)4225
(22)3528
(23)2975
(24)810
(25)4816
(26)2303
(27)5525
(28)3696
(29)3255
(30)3828
(31)5775
(32)8188
(33)836
(34)2295
(35)1456
(36)616
(37)3157
(38)1612
(39)1333
(40)5632
(41)682
(42)1536
(43)2356
(44)4048
(45)5103
(46)4224
(47)6150
(48)6314
(49)8272
(50)2212
(51)5074
(52)1476
(53)2340
(54)952
(55)5929
(56)1276
(57)3649
(58)880
(59)2628
(60)5396
(61)663
(62)3780
(63)1472
(64)588
(65)5208
(66)1976
(67)3570
(68)8265
(69)837
(70)1008
(71)8832
(72)1008
(73)696
(74)1848
(75)1452
(76)2050
(77)3976
(78)2296
(79)3944
(80)6106
(81)3216
(82)903
(83)4144
(84)2856
(85)2175
(86)2581
(87)1628
(88)2349
(89)3948
(90)3969
(91)2025
(92)532
(93)3819
(94)3286
(95)2387
(96)4374
(97)3009
(98)1184
(99)4424
(100)3825
(101)1428
(102)3536
(103)6290
(104)1368
(105)2632
(106)4851
(107)3444
(108)4655
(109)4186
(110)2397
(111)882
(112)4346
(113)6204
(114)2970
(115)2772
(116)4539
(117)5994
(118)5609
(119)1190
(120)1155
(121)1998
(122)2058
(123)255
(124)324
(125)3484
(126)6952
(127)3776
(128)1976
(129)2808
(130)528
(131)3304
(132)3034
(133)4092
(134)3382
(135)5986
(136)4680
(137)1274
(138)1620
(139)1325
(140)602
(141)1824
(142)576
(143)2988
(144)8624
(145)782
(146)5766
(147)4074
(148)1185
(149)2109
(150)2054
(2)1066
(3)9009
(4)990
(5)1159
(6)1026
(7)2356
(8)2623
(9)1012
(10)3604
(11)9405
(12)1188
(13)2736
(14)512
(15)2673
(16)1292
(17)594
(18)1134
(19)490
(20)2009
(21)4225
(22)3528
(23)2975
(24)810
(25)4816
(26)2303
(27)5525
(28)3696
(29)3255
(30)3828
(31)5775
(32)8188
(33)836
(34)2295
(35)1456
(36)616
(37)3157
(38)1612
(39)1333
(40)5632
(41)682
(42)1536
(43)2356
(44)4048
(45)5103
(46)4224
(47)6150
(48)6314
(49)8272
(50)2212
(51)5074
(52)1476
(53)2340
(54)952
(55)5929
(56)1276
(57)3649
(58)880
(59)2628
(60)5396
(61)663
(62)3780
(63)1472
(64)588
(65)5208
(66)1976
(67)3570
(68)8265
(69)837
(70)1008
(71)8832
(72)1008
(73)696
(74)1848
(75)1452
(76)2050
(77)3976
(78)2296
(79)3944
(80)6106
(81)3216
(82)903
(83)4144
(84)2856
(85)2175
(86)2581
(87)1628
(88)2349
(89)3948
(90)3969
(91)2025
(92)532
(93)3819
(94)3286
(95)2387
(96)4374
(97)3009
(98)1184
(99)4424
(100)3825
(101)1428
(102)3536
(103)6290
(104)1368
(105)2632
(106)4851
(107)3444
(108)4655
(109)4186
(110)2397
(111)882
(112)4346
(113)6204
(114)2970
(115)2772
(116)4539
(117)5994
(118)5609
(119)1190
(120)1155
(121)1998
(122)2058
(123)255
(124)324
(125)3484
(126)6952
(127)3776
(128)1976
(129)2808
(130)528
(131)3304
(132)3034
(133)4092
(134)3382
(135)5986
(136)4680
(137)1274
(138)1620
(139)1325
(140)602
(141)1824
(142)576
(143)2988
(144)8624
(145)782
(146)5766
(147)4074
(148)1185
(149)2109
(150)2054