(2)258-58-26-74

(3) 125× 16?

(4)50×(2×4)×25

(5)7×8×3× 125?

(6)26× 103

(7)50 1× 12

(8)25×(40+8)

(9)39× 14+6 1× 14?

( 10) 163×8+37×8?

( 1 1)202× 13

( 12)77×4×5

( 13)27×99?

( 14)48×250

( 15)98+303?

( 16)49+49×49

( 17)55×25+25×45?

( 18) 123×67-23×67

( 19)39× 10 1-39

(20)99×64+64

(2 1)76×23+24×23

(22) 12+ 19× 12

(23)2 1+254+79+46?

(24)25× 16×5?

(25)52×32+48×32?

(26) 18× 137- 18×37?

(27)450÷ 18?

(28)420÷35?

(29)480÷ 15?

(30)2 1×99?

(3 1) 125×32

(32) 12×30 1

(33)75×3×4?

(34) 19+99× 19?

(35)256×9-46×9?

(36) 13+ 13×49

(37)(25+ 125)×8?

(38)54 1×67-67×44 1?

(39)43×20 1?

(40) 102×35?

(4 1)304×22

(42)(30+4)×25

(43)38×7+62×7?

(44) 152×8+ 148×8

(45) 16×40 1

(46) 103×23

(47)(30+2)× 15?

(48) 125×(8+ 16)

(49)68×48+68×2

(50)5×27+63×5

(5 1) 12×(40-5)

(52)35×98

(53)64×9- 14×9?

(54)23× 134-34×23?

(55) 102×45

(56)648+203?

(57)98×32

(58)44×25?

(59)63+ 15×2

(60)43+43×39

(6 1)27×37+37×23?

(62)256×7-56×7

(63)48× 10 1-48?

(64)99×62+62?

(65)4 1×99

(66)765+98

(67)560÷ 16

(68)20 1×34?

(69)36×25

(70)304+297

(7 1) 18×45+ 18×55

(72)226× 13-26× 13

(73) 15×30 1- 15

(74)(30+8)×25

(75)25×65+25×25

(76)75× 14 1-75×40

(77) 125× 18

(78)25×35+25?

(79)7 1×23-7 1× 13?

(80) 125×(80-8)

(8 1) 10 1×89-89?

(82)88×22+22× 12

(83)28×57+43×28

(84)202×4 1

(85)25× 19×4?

(86)47+99+47

(87) 103×37?

(88)34×20 1

(89)25×5× 16?

(90)56+56×49

(9 1)57×26+26×43?

(92)373×9-73×9?

(93)78× 10 1-78

(94) 199×53+53

(95)25× 124-24×25?

(96)250×28?

(97) 125× 16

(98)250×9×4?

(99)48× 125?

( 100)402× 15