一年級算數(shù)題

6+5=55-50=30+3=26-6=

8+3=24-4=7+70=2+80=

12-7=30+2=50+50=20+30=

98-40=66-6=80-30=60+10=

70+30=43-3=100-50=40+2=

18-9=3+42=19-6=7+27=

38-8=12+6=45+60=90-20=

48-8=82+3=8+30=4+24=

30+8=50-20=15-9-3=9+7-8=

14-7+8=10-5+5=2+5+9=70-20+9=

90+7=10+2-3=88-8-80=13-9=

16-9=15-9=17-9=12-9=

18-9=11-9=14-9=17-9=

16-9=19-9=9+6=8+9=

14-9+7=15-9-5=6+7-9=13-9+8=

17-9=5+9=9+8=3+9=

9+6=14-9=17-9=7+5=

8+4=8+8=12-7=12-8=

16-8=14-7=17-8=13-7=

12-8=16-7=15-8=17-7=

11-7=13-8=18-8=11-8=

12-7=13-7=12-8=11-9=

4+2=8-3=3+6=9-4=

40+20=80-30=30+60=90-40=

10+3=7+30=5+70=2+10=

30+7=70+5=12-2=37-7=

75-5=12-10=37-30=75-70=

70+4=46-6=33-30=17-7=

58-50=9+60=20+5=50+1=

30+5=30+6=70+3=21+70=

46+20=30+14=21+7=46+2=

3+14=41+7=30+28=46+2=

46+20=3+55=53+5=46+3=

6+62=19+70=4+32=50+49=

63+6=30+28=40+12=45+4=

33+40=56+30=3+34=38+20=

20+38=3+56=20+78=5+30=

25+30=25+3=31+23=54-30=

68-40=93-20=39-20=77-40=

67-30=68-20=48-3=59-30=

69-40=75-3=75+3=26-4=

85-70=46-6=73-50=87-4=

99-7=56-3=72-20=27-7=

95-70=44-30=58-40=48-3=

48-30=57-6=47-6=59-30=

69-40=75-3=75+4=56-30=

34-3=87-6=74-2=78-60=

34-30=78-6=74+2=75-3=

88-5=56-4=89-7=46-20=

69-40=47-3=38-7=84-4=

63-60=49-4=94-70=39-3=

71-30=57-30=49-5=97-60=

47-3=78-20=47-5=48-5=

32-30=65-4=53-50=68-5=

47-4=74-20=86-5=74-3=

75-30=68-50=47-30=75-40=

86-50=74-30=74-50=57-30=

28-6=47-3=98-20=89-60=

39-8=43-30=38-20=12+45=

36+23=87+35=65+24=42+40=

78+35=64+32=32+53=67-42=

68-5=4+23=35+42=43+54=

67-37=78-46=45+32=76-56=

74-30=35-32=38-7=26+63=

69-7=5+74=63-41=54-42=

38-11=75+4=46+30=20+69=

75-4=46-30=69-20=32+37=

4+65=57-35=88-63=58+20=

78-5=87-40=76-3=76-30=

4+35=35+7=42+40=3+56=

24+8=36+5=6+4=5+8=

9+7=26+4=