Материал для повторения

170-256:8 + 168 =
750 - 63 х 2 : 3 =
(918+ 182): (75+ 25) =
190-(80-150:5)х2 =
30 х 6 - 50 + 300 : 20 х 3 =
800 - 80 : 5 х (3 + 7) =
(158: 2 + 84)-225:5 =
750 + 120:3-60 + 17 =
(24 + 46) х 40-420: 60 =
1000-476:68 + 24x5 =
(120-48 :3х2):4 =
(1000-490) :(300-65х2) =
(76 + 34) х 50-720: 120 =
680 + 180:60-170 + 19 =
(236:2 +79)-224:7 =
900 -176: Их (95: 19) =
60 х 7 - 70 + 490 : 7 х 2 =
370-(110-17х5)х4 =
 (637+ 363): (80: 16 x 10) =
290 + 74 х 3 : 2 =
460-182:7 + 379 =
18х5 + (125-15 х 5) =
(180 - 360 : 4) х 90 =
950-160:20x7 =
328 : 8 х (108 : 36): 3 =
 (46 + 44)х6:3-90: 15 =
(287: 7+ 24x3)-(91 : 7) + 45 =
 340 + 3 х (107-89): 9 =
(256 : 8+ 546 : 6) х 2-114 =
 176+ (417+ 252: 4)-79 =
 (596-269-126)х5 =
(363 + 147 + 190): (7 х 25 х 2) =
 (50 х 6 х 2): (228 + 50 + 22) =
162 : 27 + 190 : 5 : 2 =
 60x11-(453-265)+ 157 =
231-(100-72)+ (102-64) =
(605 - 586) х 4 + 95 х 3 =
 360 + 68x2:4-110:5 =
45 х 6 : 9 + 350 х 2 : 50 =
 304-175 + 27x4 + 112: 14 =
720 - (265 + 35) х (400 - 398) =
(830+ 170)-(795-695): 100 =
410-17x3 + 150:3x2 =
75 х 6 - (345 - 66) + (420 + 180) =
 630-(190 + 50):6 =
 450 + 60x7-175:5 =