(2桁の数)×(2桁の数)No.2(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)42×61=
(2)16×17=
(3)82×46=
(4)84×58=
(5)32×53=
(6)42×36=
(7)55×62=
(8)54×75=
(9)93×18=
(10)18×54=
(11)21×78=
(12)13×93=
(13)23×69=
(14)57×51=
(15)23×74=
(16)56×87=
(17)16×67=
(18)42×29=
(19)29×19=
(20)85×85=
(21)13×14=
(22)97×41=
(23)27×88=
(24)93×74=
(25)58×14=
(26)16×15=
(27)97×83=
(28)86×65=
(29)48×61=
(30)39×67=
(31)32×18=
(32)47×64=
(33)78×51=
(34)95×92=
(35)83×48=
(36)69×87=
(37)78×25=
(38)92×79=
(39)89×51=
(40)79×16=
(41)63×67=
(42)64×74=
(43)74×76=
(44)17×79=
(45)65×15=
(46)64×67=
(47)85×37=
(48)45×77=
(49)19×71=
(50)52×17=
(51)46×56=
(52)89×98=
(53)23×98=
(54)26×94=
(55)23×39=
(56)76×32=
(57)47×16=
(58)78×82=
(59)75×33=
(60)43×92=
(61)76×77=
(62)91×83=
(63)67×64=
(64)93×92=
(65)39×78=
(66)51×86=
(67)32×81=
(68)18×25=
(69)16×15=
(70)73×59=
(71)76×87=
(72)44×14=
(73)78×59=
(74)72×66=
(75)26×58=
(76)41×79=
(77)49×39=
(78)15×91=
(79)73×11=
(80)46×85=
(81)19×48=
(82)41×12=
(83)35×88=
(84)89×25=
(85)96×84=
(86)62×53=
(87)23×37=
(88)51×34=
(89)69×11=
(90)55×21=
(91)91×75=
(92)96×59=
(93)23×18=
(94)53×49=
(95)32×74=
(96)96×13=
(97)51×42=
(98)36×77=
(99)78×15=
(100)49×13=
(101)82×22=
(102)39×84=
(103)96×39=
(104)75×95=
(105)25×74=
(106)32×59=
(107)61×93=
(108)14×99=
(109)69×76=
(110)95×53=
(111)47×88=
(112)11×42=
(113)46×64=
(114)37×85=
(115)58×41=
(116)26×77=
(117)94×35=
(118)88×43=
(119)62×36=
(120)74×31=
(121)92×34=
(122)92×44=
(123)69×45=
(124)61×91=
(125)49×65=
(126)58×86=
(127)49×49=
(128)86×14=
(129)17×16=
(130)21×43=
(131)51×98=
(132)74×38=
(133)17×46=
(134)66×12=
(135)67×42=
(136)38×42=
(137)39×49=
(138)47×75=
(139)25×86=
(140)58×22=
(141)82×35=
(142)35×62=
(143)77×67=
(144)84×71=
(145)31×87=
(146)59×36=
(147)88×97=
(148)57×25=
(149)78×51=
(150)23×15=
(1)2562
(2)272
(3)3772
(4)4872
(5)1696
(6)1512
(7)3410
(8)4050
(9)1674
(10)972
(11)1638
(12)1209
(13)1587
(14)2907
(15)1702
(16)4872
(17)1072
(18)1218
(19)551
(20)7225
(21)182
(22)3977
(23)2376
(24)6882
(25)812
(26)240
(27)8051
(28)5590
(29)2928
(30)2613
(31)576
(32)3008
(33)3978
(34)8740
(35)3984
(36)6003
(37)1950
(38)7268
(39)4539
(40)1264
(41)4221
(42)4736
(43)5624
(44)1343
(45)975
(46)4288
(47)3145
(48)3465
(49)1349
(50)884
(51)2576
(52)8722
(53)2254
(54)2444
(55)897
(56)2432
(57)752
(58)6396
(59)2475
(60)3956
(61)5852
(62)7553
(63)4288
(64)8556
(65)3042
(66)4386
(67)2592
(68)450
(69)240
(70)4307
(71)6612
(72)616
(73)4602
(74)4752
(75)1508
(76)3239
(77)1911
(78)1365
(79)803
(80)3910
(81)912
(82)492
(83)3080
(84)2225
(85)8064
(86)3286
(87)851
(88)1734
(89)759
(90)1155
(91)6825
(92)5664
(93)414
(94)2597
(95)2368
(96)1248
(97)2142
(98)2772
(99)1170
(100)637
(101)1804
(102)3276
(103)3744
(104)7125
(105)1850
(106)1888
(107)5673
(108)1386
(109)5244
(110)5035
(111)4136
(112)462
(113)2944
(114)3145
(115)2378
(116)2002
(117)3290
(118)3784
(119)2232
(120)2294
(121)3128
(122)4048
(123)3105
(124)5551
(125)3185
(126)4988
(127)2401
(128)1204
(129)272
(130)903
(131)4998
(132)2812
(133)782
(134)792
(135)2814
(136)1596
(137)1911
(138)3525
(139)2150
(140)1276
(141)2870
(142)2170
(143)5159
(144)5964
(145)2697
(146)2124
(147)8536
(148)1425
(149)3978
(150)345

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