四年级简便运算题大全1000题.docx

I年级简便运算 2023-03-03姓名： 座号： 情况：4800100X150X854-544+81-7144X100X1061X4X25204-1X571-49 + 2994 + 53 + 610X21X1970 30X368X56 + 32X5615 + 60 + 8534X1X100(25-18) X420X19H-211+42 + 5825X55X405X34X298-80 + 268X1004-1010 + 99 + 140X28 + 60X28100 + 5X105204-30X343-39 + 5789X104-161X50X2060X89H-620X58X558 + 77-4897X30 + 33 + 51 + 750+13 + 8758 + 41-4833-21 + 6768X67 + 32X6781 + 74-6453X68 + 47X6838 + 17 + 8319 + 52-987 + 67 + 1327 + 19 + 7320 10X5098 + 48-8886 + 52 + 14(100-42) X 1004004-20X22 + 86-7694 + 27 + 640X704-484-2 + 1663 + 27 + 3778 + 40-305X18 + 95X185X5X210X67X10088X90+12X9063X1X100910 20X291X4X253104-40X485 + 85-75(81-10) X10040X28 + 438 + 8-2854X10X108X304-390X654-944 + 57-341X68X10022 + 89 + 7840 + 78-301004-8X10087+66+3453 + 41-4360X144-644 + 50-4080X444-811X20H-2100+40X1075 + 83 + 174X1X1095-46 + 590X544-991 + 10-8199 + 4 + 626 + 70 + 3037 + 77 + 63(82-2) X573-53+432004-10X1(69-50) X2073-20+2750 + 86 + 5010010X1008 + 9 + 9190X63 + 10X632304-20X22400100X117 + 78-6842X1004-107X100 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