一年級數(shù)學(xué)計(jì)算題500題

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

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

9+7=26+4=5+38=9+17=

46+4=5+48=9+37=8+35=

14+6=35+3=2+46=24+4=

35+5=4+46=26+3=35+7=

6+46=28+4=36+5=47+2=

7+52=36+50=47+7=7+25=

37+8=63+6=4+58=28+20=

42+9=7+76=89+2=8+15=

46+30=28+5=34+6=56+40=

3+29=35+3=2+46=24+4=

35+5=4+46=36+3=74+8=

48+4=4+54=40+37=7+35=

8+56=78+9=56+3=34+2=

73+5=27+2=56+8=34+7=

73+9=27+6=8+29=9+46=

67+7=7+36=5+69=37+50=

5+57=8+46=6+46=8+33=

9+28=20+53=20+37=15+28=

46+9=52+9=47+6=39+4=

86-40=39-6=94-40=88-7=

63-50=73-40=65-5=71-50=

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+30-40=43-3+20=100-50-10=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+7-60=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=25+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=

45-20=89-40=76-50=45-2=

89-4=76-5=54-30=68-40=

77-40=67-30=68-30=26-4=

85-70=46-6=73-50=87-3=

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

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

48-30=57-6=47-6=58-30=

75-3=75+3=34-3=87-6=

74-2=78-60=34-30=78-6=

74+2=74-20=75-3=88-5=

56-4=89-7=46-20=69-40=

38-7=68-5=47-3=75-20=

86-5=74-3=75-30=68-50=

47-30=75-40=86-50=74-30=

75-50=84-4=63-60=49-4=

94-70=39-3=71-30=57-30=

49-5=