第 6 页
= = = = = =
600×8÷3 40+100÷5 434+25×5 = = = = = = 60-12×3 64÷8+456 660×4 = = = = = =
56÷7+36÷6 500×(400-396) 72÷9-5 = = = 564+264-453 7650-(546+4530) 65×9-450 = = = = = =
9×80+980 9000-(4500+250) 6700+72÷8 = = = = = = 14×6+9×5 900÷(71-68) 180÷9-42÷6 = = = = = =
12÷6+45×3 8×(910-720) 760-540+1110
第 7 页
= = = = = =
6500+1250-3500 80×30+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
第 8 页
= = = = = =
147+72÷8 9×4+420 2×80÷4 = = = = = =
120×5÷2 202+36÷9 30÷5+240 = = = = = = 81÷9+877 66×5+774 921+7×4 = = = 80×6×2 770÷7+65 807+20÷2 = = = = = =
100-50÷5 35-35÷7 302+30×2 = = = = = = 600×8÷3 40+100÷5 434+25×5 = = = = = =
60-12×3 64÷8+456 640+60×4
第 9 页
= = = = = =
5×7-48÷6 42÷7+36÷6 37×4+19×8 = = = = = =
10×4-20÷4 15÷3+10÷5 25÷5+42÷6 = = = = = = 35÷5+8×7 72÷9-36÷6 21×4-54÷9 = = =
72÷8+9×5 36÷4+21×2 25÷5-16÷4 = = = = = =
56÷7+36÷6 500×(400-396) 72÷9-5 = = = = = = 564+264-453 7650-(546+4530) 65×9-450 = = = = = =
9×80+980 9000-(4500+250) 6700+72÷8
第 10 页
= = = = = =
14×6+9×5 900÷(71-68) 180÷9-42÷6 = = = = = =
12÷6+45×3 8×(910-720) 760-540+1110 = = = = = =
6500+1250-3500 80×30+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