精品文档---下载后可任意编辑- = - = + = + =56 -45 =- = + = + = + 2 = 1 - = 29 +59 = 27 +57 = 58 +18 = 56 -16 = 710 -110 =79 -29 = 15 +35 = 1112 -912 = 1-35 = 47 -17 =78 -38 = 45 +35 = 35 -35 = 58 +13 = 12 +15 =34 +17 = 14 +38 = 47 -16 = 15 +18 = 78 -56 =29 +12 = 67 -23 = 310 +14 = 37 +19 = 13 -15 =16 +14 = 57 -15 = 7-57 = 15 +38 = 1415 -13 =34 +56 = 14 - 15 = 37 + 47 = 34 + 54 = 78 - 14 =59 - 29 =1+ 37 = 15 - 16 = 415 + 815 =5-1213 =+= += -= 5-= 58 + 18 =+= -= -= 5- 14 = 1--45 =+= += 2 += 34 -0.25= 73 +23 = += += += 13 +14 = 15 -16 = 0.74+25 2 15−12 = 2−1 34 =5 34 +7= 0.375+1 58=-= += 1-= += += 12+ 13= 13−14= 13+ 15= 316 + 12=1−57=35−15= 59−19= 710 − 310 = 23+ 19=+ = 29+ 39= 812 − 512 =1−56= 12+ 13= 78−28=4+ 67= 38−14= 45 + 15= 910 −12= 23+ 14 = 1-= -= + = 25 -14 = 12 - 14 =710 + 15 = 1 - 34 = 12 + 56 = 13 - 19 = 57 +12 = 512 +112 = 23 +15 = 34 +14 = 1-=17 -114 =- = + = + = + = 15+ 25=58−38= 12+ 13= 35+ 115 =1−14 = 711 + 411 =12− 110 = 59+ 13= 513 +613 = 78 -18 = 15 -16 = 712 -212 = 29 +89 = 815 -13 = 1-211 = 316 +1316 =57 -12 = 34 +38 = 57 +5= 5-34 =2=×8= 8÷0.4= ×4= 7-6.38= 36÷0.9 = 5÷0.001 = 13×÷0.02 = 0.36+1.54= 135÷5= ×÷÷3.5= ×÷÷26= 4.57+6.43= 5÷×4= ÷×99= 4.3-1.6= ×7= 0.6+7= ×0.5= ×8=×100= ÷×125= 3.2+1.78= 四、计算下面各题,能简算的要简算。××327.5-(2.5+3.8) 5××5 ×125-10 10-4.8-3.2 ××0.17 ××1.7 ××101 ×27+73×3.25 精品文档---下载后可任意编辑÷1.4×1.8 4×9×××3.2 78-8.5+22-0.5 15-5÷12- 1− 310 −252324 −16−38 + - = - + =+ - + ) 0...