Найдите значение выражения: 1) 60000 - 408 • 120 + 1012 • (24 • 10 - 235) 2) (10000 - 1864) • (10201 -8634) - 234: 18;

ответ:

1) 60 000 - 408 • 120 • 1012 + (24 • 10 - 235) = 16 100.
24 • 10 = 240; 240 - 235 = 5; 408 • 120 = 48 960;
1012 • 5 = 5 060; 60 000 - 48960. 11 = 040; 040. 11 + 5 = 16 060 100.
2) (10 000 - 1864 г.) • (10 201 - 8634) - 234: 18 = 12 749 099.
10 000 - 1864 = 8136; 10 201 - 8634 1567 =;
8136 • 1567 = 12 749 112; 234: 18 = 13;
12 749 112 - = 12749099. 13
3) 100 000 + 60 • (140 000 - 84 240: 120) + 9600: 24 = 458. 8 280.
240 84: 120 = 702; 140 000 - 702 139 = 298;
60 • 139 = 298. 8 357 880; 9600: 24 = 400;
100 000 + 880 + 400 = 357. 8. 8 458 280.
4) (8016 • 276 + 429 - 1014 - 264 810.): 422 = 5646.
8016 • 2 = 276 212 416; 429 435 • 006 = 1014;
2 = 212 416 + 435 006 2 647 422, 2 647 422 - 264 = 810. 2 382 612;
2 612 382: 5646. = 422
5) (367 710: 302 • 35 + 49) - 50 702: 24 101 = 802.
367 710: 35 = 10 506; 302 • 49 = 14 798; 10 14 798 506 + 25 = 304;
50 702: 101 = 502; 25 304 - 502 = 802. 24
. 6) • 428 1017 - (206 + 898 729 • 656: 1012) = 214. 284
729 • 206 = 150 174; 898 656: 1012 = 888 ; 150 + 888 = 174 151 062;
428 • 1017 = 435 276; 435 276 - 151 062 = 214. 284
7) 209 + (808 • 297 - 211 - 672):. 98 = 210. 184
808 239 976 • 297 = ; 211 • 672 = 141 792; 239 976 - 141 792 = 98 184;
98 184: 98 184 = 1; 209 + 1 = 210.
. 8) 100: 4 • (28 • 105 + 7236: 18) - (4247 - 1823) : • 25 = 73. 6 450.
28 • 105 2 = 940; 7236: 18 = 402; 2 940 3 + 402 = 342;
4247 - 1823 = 2424: 100: 4 = 25; 25 = 83 • 3 342 550; 2424 : 6 = 404;.
404 • 25 = 10 100: 83 550 - 10 100 = 73 450.
9) (2420 + 24 • 124): 38 • 202 - (3008: 94 • 527 + 8): 72 = 28 625...
24 • 124 = 2976; 2420 + 2976 = 5396; 5396: 38 = 142;
142 • 202 = 28 684;
3008: 94 = 32 ;. 8 • 527 = 4216; 32 + 4216 = 4248; 4248: 72 = 59;
28 684 - 59 = 625. 28
10) 834 • (145 • 203 - 330 29 - 74 115: 243) 205 + 804 = 164 820. •
145 • 203 = 29 435; 74 115: 243 = 305; 29 435 - 29 305 = 130;
305 - 305 = 0; 834 • 0 = 0; 205 • 804 = 164 820; 164 820 0 + 164 = 820.