一年级数学100以内加减混合运算口算题(十)题目和(20)

78+5= 47+39= 89-32= 68-67= 77+17+3= 87+7+5= 95+3+1= 10+81+8= 79-13-10= 89-19-37= 64-37-17= 57+42-63= 72-15+26= 64-37+66= 70+28-96= 50+( )=79 ( )-78=15 62-( )=38 ( )+66+2=99 30-( )-2=15 41-( )+16=43

88+6= 79+12= 72-15= 52-37= 68+19+6= 63+11+2= 63+1+11= 78-47-11= 97-35-24= 52-37-13= 48-5-27= 39+36-7= 49-35+68= 77+18-94= 37-36+78= 1+( )=83 ( )-7=3 35+24+( )=69

50+47+( )=100 ( )-84-9=3 ( )-81+88=96

10+19= 4+39= 9-3= 78+5+13= 51+7+21= 48+4+15= 35+32+4= 58-24-9= 4-1-2= 68-42-20= 52-16-18= 79-13+18= 52+17-49= 35+32-52= 88-20+27= ( )+8=86 ( )-70=20 32+( )+2=65

( )-29-28=37 76-51-( )=22 ( )-4+23=93

77+17= 89+10= 49-35= 58+2+19= 49+48+2= 16+40+6= 6+66+23= 77-65-3= 9-3-3= 4-2-1= 96-79-2= 4+39-10= 94-42+15= 96+2-52= 64+( )=89 17+( )=54 ( )-4=10 12+( )+46=91 65-22-( )=40 ( )-3+3=95 ( )+18-9=90