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11 Calculează, respectând regulile învățate. 12 x 10:4+ (190 - 30):8+ (202:2+ 33 x 3): 100 (9x7+7x 8) x 4-(404: 4+44:4):2 1000-(250:2 + 25 x 3) x 3- (25+15 x 5) x 4 23 x (157-24 x 6)-477:3-(22+220:2) @ 135+5 000: (1 385-385) + 3x (40 +8:2) f. 36 +0: (125 x 25 - 25 x 25) + 33 x 3-33:33 +33:3 g. 909-909 x (102-909:9 +0:1)-99 x (9x9:9-9) h. 3x (6-6: 2) + 305:5+ (100:5+ 8 x 5 x 0): 5 i. 138+ (27:3-1) x 2:8-2 x (100- 195:15) × 2 1.7+7:7x (7-7:7) x 7:7 j. (202:2+ 101 x 2):3-2x (2-2:2) k. 36+ 8x (100-47-53 + 2 x 18): (13-36:9) 1. 1 000: (74+26) + 100 x (8 + 2) - (2 x 286 + 2 × 214) m. 425 (600 - 595) - (81:9 + 71 x 1) + (4 x 11 - 66:2) n. 35 +1 000: (15 x 25 - 25 x 25) + 3x (40 +8:2) o. 550:10 + 20 x (81:9 + 9) - 20: (6 x 7-11 x 2) p. 82 + 9x (5x5-5): (5+5x5-4x5): (9-81:9 +90:10) q. 15-3x6: (3 x 3x 3:3+0:5)+30: (3:3+5) SHE ܕ ܣܘ ܢܝ f. g. 5 h. 9 i. [C î. ( j. 6 k. 1. m n C​