文档介绍：55X2 + 286=
45 + 9+944=
30X5 + 404=
36-2 + 473=
29-3+164=
24-4+171 =
66-7 + 260=
17+5+123=
42-8 + 375=
96-3+8536X5+693= 65 4 731=
79X7+10=
88 5 287= 95-7+345= 30+2+196=
34 7 615= 73X7+340= 87X8+124=
25X7+505=
84X9+164=
71-9+586= 36 + 4+547= 40-3+178= 26+3+596= 33 + 3 + 242=
36- 6+ 39= 49-7 + 254= 31X4 + 465= 61X3 + 630= 32 + 2+788= 66-7 + 678= 67X4+394= 40X2 + 901 =
75X 5+76= 58-4+382= 76X7 + 412= 38-8 + 869= 23 8 304= 29-4+553= 17-6 + 487= 69X2 + 268= 48 + 3+131 =
29 2 802= 50-5 + 661 = 48+6+804= 80+ 4+190=
30 5 179= 33+3+ 150=
44X6+212=
98 8 565= 82X4+646= 14+ 2+350= 95+2 + 462=
11 4 455=
10 8 686= 65X4+388=
55- 2+864=
88X9+ 162=
95X5+6= 25X4+183=
95 + 5+82=
12 8 536= 55+ 5+250=
90+3+72=
70 6 857=
66 6 94=
86 5 93= 66X 8+80=
92 7 763=
41 8 14= 23-8 + 950=
15 + 5 + 331 =
73 4 141=
35 9 784=
55 7 135=
76 6 908= 27-7 + 322= 87X2+431 = 52-5+472= 10 + 2+166=
28 + 4 + 428=
94X 9+35= 12-3+422= 94 7 844= 63 + 9+826=
24-6+385= 30 5 675=
13 3 545= 94X4+545= 87+3+306= 70+2 + 291 =
78 8 787= 94X5 + 245=
52 7 915= 77+7+701 = 92+2+516= 50X3+588=
92+4+14= 45-9+312= 75+5+797=
66 2 628= 93+ 3+524= 67 9 425=
81 + 3+775=
80 + 5+130= 53X4 + 400=
83X 3+59=
71-5+723=
57+ 3+825=
60-5+119=
63+7+504=
13X9 + 642=
70 + 5+708=
82—3+12= 70-7+806= 94 2 761=
44-2 + 489=
22-2 + 539= 85 + 5+887=
75X5+518=
10 2 166=
45 6 217=
40 + 2 + 230= 88X9+165=
75X5+314=
90 2 729=
55-9+356=
92X9+158=
81-6+706=
60 + 2+7= 85X5+11 =
76 X 6 + 475= 38+2 + 254= 15+5+331 = 92+2+145= 26+2+962=
88 5 690= 53+3+863=
16 8 788=
61 5 491= 10- 9+159=
46 X 5+693=
85 5 263= 62X9+96=
20- 4+327=
93 2 882=
52 8 739= 80+ 2+354= 28+2+154=
91 —3+3=
67X8 + 410= 99-3 + 675=
59 4 200= 53- 2 + 475= 25X2+826=
38 9 692= 91 X9+154=
50 3 703= 23-4 + 475=
68 + 2+385= 86X5+128= 87-8+718=
10 2 189= 49 + 7+ 123= 54X5 + 590=
87 7 14= 24-6+385= 18-3 + 600=
41 4 627=
52 7 322=
65X 8+86=
11 4 455=
96 9 834= 44+4+313= 11-9+262=
38 9 764= 46+2 + 808= 94X5 + 2