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(1) 50 X 160-40
(2)
120+144 - 18
(3) 347+45X 20
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(祜)2%32%125。- 6
(3)( 6797I+)2X 13+42
(7) 108-24 X 3+62
(8) ( 32-18 ) X 96-8
(9) 236+720^( 44+36)
(10) (240+36) - (22-18)
(11)
(33-18) x (24+34)
(12) 54 - 18+41X3
(13) 640+360 60+40
(14)
16X 5— 80- 16
(15) 5X( 825— 115-23)
(16) 21 X( 376- 376- 8)
(17)
5X( 825— 115- 23)
(18)( 143+429^ 13)X 24
(19) 396+126- 18- 19
(20)
240— 240- 15X4
(21) (7225-104X 15) - 55
(22) 78X 50- 1440- 12
(23)
3856- 16+85X 16
(24) 4000-( 16+832- 13)
(25) (326+95X 25) - 37
(26)
(7236- 18-228 ) X 28
(27) (4275— 24 X 75) - 25
(28) 50+ 160- 40
(29)
120-144- 18+35
(30) (58+37) - (64-9 X 5)
(31) 95-( 64-45)
(32)
178-145- 5X 6+42
(33) 120-36 X 4- 18+35
(34) 85+14X (14+208- 26)
(35)
21+(327- 23) - 19
(36) 539-513- (378 - 14)
(37) 34- 3094- 17- 13
(38)
19+(253- 22) - 21
(39) 50+20X 28-42
(40) (23+23) X 24-597
(41)
(110- 10) - 10-10
(42) 45-24+14X 14
(43) 304- 275- (275 - 25)
(44)
(70+10) - (18-10)
(45) 120- 12X 18-54
(46) 44+16X 15-32
(47)
(10- 100- 10) X 11
(48) (53- 588- 21) X 36
(49) (60+10) - (17-10)
(50)
17+(233- 43) - 10
(51) 100- 10X 10-60
(52) 424-475- 19X 16
(53)
22+(374- 10) - 26
(54) (245- 11) - 18-11
(55) 22- (10+100 - 10)
(56)
(252- 14) - 17-10
(57) 35-13+10X 15
(58) (346-10) -16-12
(59)
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