五年級(jí)數(shù)學(xué)異分母分?jǐn)?shù)加減混合運(yùn)算習(xí)題

1、 -71 1= -10 5 3 24 75 55 2= +14 3145 4- =6 5-= +=5 2 19 5 41 55 81 43 52-= + = + = + 2 =1 - =7295 29 75718185 1- =6 6710110+ = + =+ =+=7 2 19 9 53 115 12 129354 17 7- = + = -=1 - =-=5811215341 17 4384 1- =7 6+ =3+ =+= + =1517 5 2- = + =8 6 9126 2- =7 33101+ =8+ =47 11 14 34 25 3147 18 8 =8 2 = =5 =+

2、 =5 47 110 53 1- =5 411- =57 =6 9- =+=512 124732 8 1+ = + =3 9 63 54 162 + =9+=1 1 36 5 7191 1- =3 516145 17 5+ = + =+ =- =538114 1 3- = + =15 3 4561 1- =4 57 - =7+ =53792781835157 310 101 =5 =9+=+=-=2 357514341 2 11 12 4+ =5 5+=+ = - =7 5 4- =31 1 45 6 1581513 3 1=1 = - =22 5 61 + =7- =+31612572317

3、1015131+ =1- =+ =9+=+ =9.z. -571 1= -1 8=157343+- =+ 5=+ =82 7 14 15 33223 1 31 3 47 2 1+ - - +10 524 6 85 5 58 9 81-584 35 8151115344 715-+0.25+10-12 1275 1 42 35 1 9 3 3 5 8 12 6 35 107 4 14 4 6 8593 1 4 21 3 2 3 2 1 15 33 26 10 8 5 54 54 1 13 4 5 1 1 1 1 1 1- ( +)+ 5 8 48 7 8 6 7 5 6

4、 2 613 1 55 7 2 112 183 6 127 7 85 2 2 1- ( - )- + 25 -15 6 6-+-4 5 59 9 6341 5 4 5 13 6 9 9 223145 -+ + 231 12 42 1 3 6 8 3 93 121 +(-)5 3 5 7 11 11 1313 261 51564 1 113+ 1-5 2 41524 12- -+- (3+)1 6 6555 52 4 143 5 35131115154114 2 1 11 5 1153 5 66 12 4 + - +( - )9718385 87158157181 1 34 3 41 1 1 2

5、 +-+3 -4 3 4 34 1 1 95 4 310 20 15337 3 2712 4 2813 5 14 7 1 2 15 2 15 2 54 11 3 36 7 68 3 64 5 5451 12 43 2 1 2 1 1 3 2- -4 7 4 7 4 3 4 -3 47 751143 11 1 1 2 -+ - 12 12 25 8 42 4 6.z. -5 18 35 15 3 551211 8 8971247983 114 12-+-+-19 93( -21 143 24 5132512651335)6- - +34251435 1034 31543814-+- + 11 5

6、 3 1 7 1 2 3 6 11 5 6 1 2 4 7 + + + + + 12 8 8 12 9 8 9 8 11 15 11 15 7 9 7 92 4 4 1+ -( - )7 11 3 11-( + )9 3 7 1 +3 5 5 5 15 15 10 1516 8 16 84157941523 2 1 2294 7 4 73583 12+ +8 34591 56 9+-+ +-6372 13811125 7 1 4 2 1 5 5+ + + + +811 5 11 5 6 7 627-+-+13 713 7 1235710275838251519 194+- + 2 -6 1-

7、( -1 9)8 109 19- (-)7 6 12 198 18 4 2 5 2 8 1 3 3 5 1 15 3 15 9 5 9 5 9 6 4 4 12 67 2 49 3 91 3 5555 4 4 1 + -6 8 1313139 7 9892 13 2 8 127514632531013 34 8+- -+-+ -2-4 59 99 614 791034162 5 13 12 3231 1 3 + 5 - +-2 45 16 411357154155 2 77 7103 2 5 5 1 +4 5 6 12 3-+2 -5-4 3 14 321323 34 81213-+- -+5

8、5 10 55 1062 1 4 1 1 4 1 5 24 43 2 5 6 3410 25 13 13 139 10 9.z. -231 25 31 175 203101720 107+-+ (+4) - (3 4-)1112511-713912 1 5 13 4 12 3+8- (-)+- ( + ) +-8 12 27 27510 2010 66218141 57127 156 86252 41597 18 9+-+-+-15 62 177 761181 136 254 12 75 25 11 127452- + - -+-11 125 7 38 1 15 5 43 2 31 3 3-

9、- + -9 12 92 5 56 4 8+ + +( - )8 9 89 5 9-+2 13 2 313 1 12 1 7 1- - - - - +2 5 515 3 59 5 914 16 71 31-( + )5 3+7 5 1 17 3 511 7 118 18 9 13 8 818 18 93 12 5 54 47 11 7-( - ) - -( + )3 + -+1 2 33 2 17 3 13 5 2- + -( - )6 8 44 7 55 11+ + -( - )4 5 52 3 22 - -12 363 53 24 3 21 3 35 55 10 32 4 81 1 12 4 61 - +7 141 - -+ -( - )+ -5 1 17 5 14 2 38 12 63 5 105 1 9 3 3 5+ - + -7 4 144 6 8-( + )6 2 3-+-( +)6 8+3 9