347 + 286 = ?, 643, 623, 633, 613, 582 + 419 = ?, 1000, 991, 1011, 1001, 764 + 158 = ?, 922, 924, 932, 912, 903 + 277 = ?, 1080, 1180, 1170, 1190, 45.7 + 38.6 = ?, 85.3, 84.1, 84.3, 83.3, 128.5 + 76.4 = ?, 205.9, 204.9, 194.9, 203.9, 731 - 248 = ?, 493, 473, 485, 483, 1000 - 457 = ?, 543, 553, 547, 533, 864 - 329 = ?, 545, 525, 536, 535, 1205 - 678 = ?, 527, 527.5, 537, 517, 92.4 - 37.8 = ?, 53.6, 54.2, 54.6, 55.6, 150.0 - 68.9 = ?, 80.1, 81.1, 82.1, 81.9, 124 × 6 = ?, 744, 764, 748, 724, 235 × 4 = ?, 930, 920, 940, 945, 318 × 3 = ?, 944, 954, 956, 964, 407 × 5 = ?, 2135, 2025, 2045, 2035, 12.5 × 8 = ?, 102, 100, 96, 10, 3.6 × 25 = ?, 9, 80, 90, 95, 924 ÷ 7 = ?, 132, 134, 122, 142, 1440 ÷ 9 = ?, 170, 16, 150, 160, 672 ÷ 6 = ?, 112, 102, 122, 114, 1024 ÷ 8 = ?, 118, 126, 138, 128, 84.6 ÷ 3 = ?, 27.2, 28.2, 28.6, 29.2, 96.8 ÷ 4 = ?, 24.8, 22.4, 24.2, 23.2, 456 + 378 = ?, 824, 836, 834, 844, 980 - 365 = ?, 617, 615, 625, 605, 214 × 7 = ?, 1488, 1508, 1478, 1498, 936 ÷ 12 = ?, 78, 76, 88, 68, 67.5 + 24.8 = ?, 93.3, 92.1, 91.3, 92.3, 250.4 - 99.9 = ?, 151.5, 150.5, 150.3, 149.5

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