一年级数学100以内加减混合运算口算题(十)题目和(18)

45+50= 23+29= 35-9= 80-68= 78+14+7= 35+29+14= 8+62+13= 21+29+45= 30-3-6= 43-35-4= 8-4-2= 5-1+58= 59+40-43= 8-4+37= 83-17+29= 21+( )=23 ( )-28=53 30-( )=27 33+55+( )=96 95-63-( )=23 66+( )-83=11

61+34= 52+15= 82-55= 56-50= 30+13+33= 43+53+2= 73+7+6= 45-10-26= 52-47-1= 50-18-23= 73-16-31= 81+7-14= 43+53-40= 71-23+27= 83+3-77= 32+( )=83 21-( )=19 40+57+( )=98 43+( )+10=63 73-( )-4=15 80+( )-47=45

42+51= 36+8= 68-52= 45+50+1= 52+15+28= 50+18+23= 43+20+26= 22-10-1= 45-12-2= 28-20-1= 43-23-8= 30-3+18= 68-12+24= 28-7+47= 5-2+10= 42+( )=70 32-( )=12 46+( )+15=75 40-32-( )=6 8-( )-2=5 8+( )-2=61

78+14= 67+2= 50-18= 22+2+57= 45+37+5= 28+44+22= 79+12+7= 78-6-46= 35-9-6= 75-44-4= 79-47-29= 43+46-22= 58-9+17= 21-7+49= ( )+5=86 30+( )=63 42-( )=15 80+( )+7=99 46-( )-5=1 ( )-11+2=23 90+6-( )=18