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h) 160 4x [15 + 5x (265 - 4 x i) (243 × 15: 27 +26 664: 24) [(1 473-589 + 2 907 - 3 247) : 32 + (61 × 35-55 x 35) ] x 100 = 4+ [33 + x37=160-80 FOL (1215 : 10 7 +1 1111): (25+23) = 5781 (900: 36 - 23) k) [(311 + 114 – 100): 5 + (70 +84 x 5:4)] - 230 = [3R-51 $ + (12_0+105) /-230k 110 1) 2 099 + 1 − (109 +1-672: 7) x4 + 6 : 6 = 3000-1110-36) 1* 5 = 2386*412*1944 m) [187 – (366 : 6 + 3) : 8] × 3 - 500 + 625 : 5 = 2787-83x3 + 506 +625:5= 37+125=162 n) 113 x 4+ [136 x 75 (324: 4:9x3+45) + 246 - 123: 3] = 10.785 1731 o) [142 x 5 - (1 122: 11- 707 : 7) x 125]: 15:3= p) [(812 8 750 : 25): 22]: x 103 - 1 094 = q) (126 x 32 + 89 × 63) [105 324 - 89 113 - (230 x 68 +7 x 16691 70)]=119 r) [(964 × 12 + 36 x 12): 100 + 72 x 6]: 24- (12 696 : 24 - 2 × 253) = s) [(6 027 : 21 - 1 480 40): 25 x (48 x 45: 15)] : 24 = t) [6 x 10 x 100 - (25 x 4-40) x 5] - (10 × 10 ×7 + 120 : 3 x 35) = u) [12 x 44 + (750 + 450: 6 + 279): 6] : 2 + 4 = v) [12 x 33 + 4x (950 - 250 x 3 + 4)]: 3 + 47 × 13 = 48 1 65)] = = 115 Matematică Clasa a IV-a Caiet de lucru​