100以内的混合加减法(17)

83+7= 82+6= 92-48= 3+53+34= 52+32+14= 42+31+24= 61+34+3= 10-2-1= 72-12-30= 47-35-9= 67-60+15= 38-20+32= 48-31+82= 3+71-39= 82+( )=83 10-( )=3 75-( )=50 ( )+21+3=99 17-7-( )=6 78-( )+33=39

61+20= 93+2= 32-16= 11+40+17= 44+11+2= 89+8+2= 83-39-33= 93-89-2= 69-16-17= 35-27-1= 4-2+72= 91+6-53= 51-40+69= 66-7+31= ( )+16=94 82-( )=71 ( )+80+1=91 35+( )+17=96 ( )-7-9=5 61-( )+73=96

67+13= 95+2= 83+7+1= 3+25+43= 72+4+6= 52+21+1= 27-24-1= 52-44-7= 42-3-30= 45-5-12= 43+12-39= 83-13+13= 13+16-2= 5-3+71= 28+( )=38 ( )-72=6 ( )+12+1=100 ( )-7-1=2 42-( )-2=3 ( )+18-32=9

3+53= 92+7= 27+63+6= 10+62+16= 69+23+5= 27+65+6= 11-7-2= 44-11-5= 99-73-4= 21-16-2= 88-66+42= 43-2+21= 78-28+35= 10+( )=90 75+( )=96 28-( )=10 1+43+( )=56 ( )-25-4=58 38-( )+30=65 1+14-( )=5