文档介绍：6 - 2 x7 = 91 + 85-26= 2x 2 x2 = 2x9 x 8 =
3x8x8= 2: 1 — 0 = 5 0 + 2x 8 = 1 4 + 1 1 — 25 =
9x 5 x5 = 90 - 8 1 + 2 = 85+9= 4 + 5x6 = 29-1x2 =
72- 17-24= 82-74 + 72= 16^2x0 =
57 + 7 1—96= 270 — 6 — 5= 16《4x3 =
43x9= 84 + 42《6= 91 —37 + 58 =
4 + 52 + 5 1 = 1 02 - 4x6 = 2x9^9 =
— 73 + 1= 8x9 + 72= 100—10x1 =
48 + 43 — 21= 24 — 8—1= 21《7<1 =
2050 + 18= 56 + 5 1 + 1 8 = 128《8《8 =
1 36-7x7 =
14 + 5x7 =
98 -39 + 47 =
13 — 5x3 =
72^8x6 =
66+ 14 + 79 =
6 — 9x4 =
6^2 + 20 =
28 + 0x2 =
9x0 — 0 =
35 — 5 — 2 =
1+7x8 =
30 + 69 + 53 =
51 + 80 + 84 =
15- 12 + 68 =
8x4 + 41 =
— 1 + 29 =
58 + 0x1 =
80《2《8 =
6 — 3 — 0 =
34 - 0x6 =
61- 20 - 36 =
80 + 24 — 66 =95-6x7 =
— 81<9 =
3x7 + 20 = 124-34-1 = 50《5 — 4 =
+ 96 — 33 =
22-21 +43 = 1x6 — 4 =
42 + 4x6 =
9x9x6 =
3x5 + 33 =
1x9:9 =
1 x 3 0《6 = 47- 16-22 = 24 + 3x8 =
24-1x8 =
3x1 + 67 =
+ 5 2 — 5 7 =
159 — 8x9 =
50 - 10^5 =
3x8x5=
4x9x4 =
8x0 + 49 =
4《4 一 0 =
24:8 — 2 =
92 - 37 -41 =
10^7^3 =
49 + 25 + 81 =
68 + 1x9 =
2x7 — 0 =
4x144-7 =
42^7 - 1 =
92(6《8 =
6 5 — 3x9 =
37 +15《3 =
19—1x5 =
6 + 0x5 =
9 6 4- 4 -r 7 =
53 + 93 - 13 =
-46-27 =
6 — 5x6 =
5x3 — 6 =
43 + 78 — 76 =
74 - 38 - 32 =
8 - 20 4-2 =
48 — 6 — 3 =
0x6 + 32 =
4x8 + 1 6 =
40《10 — 2 =
1 +9x8 = 1 6 + 76 — 54 = 27 + 91 -42 =
83 — 8 — 9 = 89 + 93 — 26 = 58-6-8 = 20 + 21:7 = 12-8 + 59 = 89—16 — 5 = 69 — 56 + 39 = 6 1-41-18 = 72(6《4 = 99 + 35 + 3 1 = 20 + 46 + 62 =
1 -4x7 = 32:8x8 = 80=
5x9x5 = 6x8 + 27 = 0x14” = 1x5x8= 48^6-0 =
1 - 1 一 0 = 13 + 16 — 24 =
14 + 66 — 52 = 9x244-4 = 5x32^8 = 40M -4 = 66 + 604-6 = 3x8 + 33 = 704-74-1 0 = 60 + 93 + 42 = 58 — 3 — 3 = 60 — 3 — 5 = 23 + 48 + 66 = 9x2《1= 76-0-40 = 8^2x5 = 78 + 82-59 = 7<7 + 8 =
— 8 + 0 = 60^3^5 = 3 — 6《6 = 1x4 + 92 = 7 - 1《7 = 56 + 8x7 =— 36<4 = 36+10 + 65 = 1x2 14-3 =
77-13-14 =
90 — 9<9 =
77 — 124-3 =
3x9x9 =
25+18 — 9 =
6x5 + 51 =
27《3《3 =
12(6—1=
80 — 36<9 =
4x5x9 =
549x6 =
80 - 1 - 54 =
24 — 4 — 2 =
19 + 5x3 =
83-57-20 =