
(1)23+22-17= (2)87-55+12=
(3)37+26-15= (4)23+11—32=
(5) 47-32+26= (6)92-47+22=
(7)62+45-24= (8)33-16+25=
(9)37-29+45= (10)42+45-38=
(11)97-17+16= (12)19+66-22=
(13)72-69+17= (14)88-78+31=
(15)39+54-13= (16)98-87+25=
(17)62-41+70= (18)21-11+77=
(19)24+50-32= (20)18+82-30=
(21)38+65-24= (22)19-11+31=
(23)85+15-80= (24)65+41-22=
(25)81+12-90= (26)20+65-47=
(27 )59-40+76= (28)33+55-72=
(29)99-63+11= (30)44-29+76=
(31)97-61+25= (32)13+24-35=
(33)86+23-66= (34)93-82+27=
(35)21+57-10= (36)16+90-60=
(37)49-32+10= (38)20-17+63=
(39)18+40-28= (40)13+83-60=
答案
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 28 | 44 | 48 | 2 | 41 | 67 | 83 | 42 | 53 | 49 | 96 | 63 | 20 | 41 | 80 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 36 | 91 | 87 | 42 | 70 | 79 | 39 | 20 | 84 | 3 | 38 | 95 | 16 | 47 | 91 |
| 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | |||||
| 61 | 2 | 43 | 38 | 68 | 46 | 27 | 66 | 30 | 36 |
