三年级数学脱式计算 第 1 页 824÷4×3 = = （25+38）×15 = = 25×8×9 = = (25+33) ×26 = = 735-35×12 = = 22×4＋221 = = 640＋60×4 = = （601-246）÷5 = = （59-187）÷3 = = （601-246）÷5 = = 2+3×56 = = 540÷(65-59) = = 21×3＋410 = = 5×7－48÷6 = = 201+232-365 = = 1500-125×8 = = 201+232-365 = = 63×147-198 = = 789-13×4 = = 40÷2＋174 = = 42÷7＋36÷6 = = 三年级数学脱式计算 第 2 页 147＋72÷8 = = 120×5÷2 = = 81÷9＋877 = = 80×6×2 = = 100－50÷5 = = 600×8÷3 = = 37×4＋19×8 = = 9×4＋420 = = 202＋36÷9 = = 66×5+774 = = 770÷7+65 = = 35－35÷7 = = 40＋100÷5 = = 10×4－20÷4 = = 2×80÷4 = = 30÷5＋240 = = 921+7×4 = = 807＋20÷2 = = 302＋30×2 = = 434＋25×5 = = 15÷3＋10÷5 = = 三年级数学脱式计算 第 3 页 60－12×3 = = 56÷7＋36÷6 = = 564+264-453 = = 9×80+980 = = 14×6+9×5 = = 12÷6＋45×3 = = 25÷5＋42÷6 = = 64÷8＋456 = = 500×(400－396) = = 7650-(546+4530) = = 9000-(4500+250) = = 900÷(71-68) = = 8×(910-720) = = 35÷5＋8×7 = = 640＋60×4 = = 72÷9－5 = = 65×9-450 = = 6700+72÷8 = = 180÷9-42÷6 = = 760-540+1110 = = 72÷9－36÷6 = = 三年级数学脱式计算 第 4 页 6500+1250-3500 = = 80x30+5600 = = 9450-3200-4200 = = 2400÷6－45 = = 800×7－180 = = 1600÷2＋230 = = 4000 ÷ 8 + 350 = = 320÷8＋64 = = 270 ÷ 3 ×9 = = 630 ÷ 9 + 320 = = 2800+32×6 = = 300÷6×9 = = (6900-2400)÷ 5 = = （72÷9）÷(56÷8) = = 54 ÷ 9×8 = = 280× 4 ÷5 = = 60×8+1570 = = 60×(23-17) = = 22×4＋221 = = 21×3＋410 = = 40÷2＋174 = = 三年级数学脱式计算 第 5 页 147＋72÷8 = = 9×4＋420 = = 2×80÷4 = = 120×5÷2 = = 202＋36÷9 = = 30÷5＋240 = = 81÷9＋877 = = 30÷5＋240 = = 81÷9＋877 = = 921+7×4 = = 80×6×2 = = 770÷7+65 = = 807＋20÷2 = = 100－50÷5...
