547131+=-=-=5-69105541 =45747111 + = 2 + =+=+=82431212971155542-= - = -= +=53105324714819 + 6 =35- 16 =12 13 35 15 29 39 4 67 1-35 =7110 + 5 =512 +112 =7310 - 10 =538 8 112 10 712 - 212 =57 - 12 =34 + 516 =13 + 12=113 4 59 19 812 512 38 14 79 -29 =1- 34=23 + 15 =25 + 35 =12 13 519 3 29 + 89 =34 + 38 =16 + 15 =1- 12=13 15 710 310 1 56 45 15 78 + 18 =152+6=314 + 4 =57 + 514 =35 115 513 + 613 =815 - 13 =57 +5= 513 + 14 =167 + 7 =316 12 23 19 12 13 910 12 25 - 14=13 - 19 =1-1322 =34 + 17 = 14 78 - 18 =1- 211=- 34 =15 - 16 =213 + 6 =1 57 3 + 155 =78 28 23 14 112 - 4=57 + 12 =117 -14=15 25 711 411 15 - 16 =316 +1316 =1四、计算下面各题,能简算的要简算。1 3223131 + 3 - 4 =7 - 2 + 1 =55589810524685431719275 + - + )+ + 10- -858578 - 512 + 1659 +( 34 + 12 )415- ( 8 + 14 )1315 - 16 + 56 25 -5- 49 - 591521214233 -( 5 +10 )110 + 38 - 253458 + 7+ 8512 - 71856 + 314 - 312125197 + 4 -1435 -( 215 + 13 )1116 + 7 + 5=23 + 156 - 12546 + 9 + 5934 + 36 - 586-( 324 - 5 )16 + 12- 16 =27- ( 217- 8 )12 +(23 -14 )1 1 14 1 72 4 7 12 5 1959538122543632 2 5 5 (5 1)2 (3 1)9 (2 1)7723 +( 12 - 14 )2- 156 -6=1-45 -15 =14 + 13 + 14 + 2345 -14 +1388225 + 133 + 515 + 56 + 45=23 +415 +3 =91357 + 8 + 8 + 7910 + 3320 -1594267 + 8311+111- 112 -4=45 + 13 + 15815 -( 8715 +18 )1- 712 +341054931213 -(13 + 26 )13 ...