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2015蘇教版一年級數學下冊練習題

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  一年級數學下口算練習(一)

2015蘇教版一年級數學下冊練習題

11-9=   9+3=   19-9=   6+5=   14-7=

7+8=   11-8=   9+2=   14-9=   6+4=

11-4=   7+7=   11-7=   9+1=   14-8=

7+3=   11-3 7+6=   11-6=   2+9=

12-7=   8+9=   11-2=   7+5=   11-5=

8+5=   12-6=   8+8=   12-9=   7+4=

13-9=   8+4=   12-5=   8+7=   12-8

9+8=   13-8=   8+3=   12-4=   8+6=

13-4=   9+7=   13-7=   8+2=   12-3=

2+9=   14-9=   9+6=   13-6=   9+9=

14-5=   3+9=   14-8=   9+5=   13-5=

4+8=   15-9=   3+8=   14-7=   9+4=

16-9=   4+7=   15-8=   3+7=   14-6=

5+7=   16-8=   4+6=   15-7=   4+9=

18-9=   5+6=   16-7=   5+9=   15-6=

6+7=   11-9=   5+5=   17-9=   5+8=

12-8=   6+6=   11-8=   6+9=   17-8=

2+8=   12-7=   6+5=   11-7=   6+8=

14-9=   3+9=   13-9=   6+4=   12-9=

4+8=   14-8=   3+8=   13-8=   7+9=

15-7=   4+7=   14-7=   3+7=   13-7=

5+7=   16-9=   4+6=   15-9=   4+9=

17-8=   5+6=   16-8=   5+9=   15-8=

6+8=   17-7=   5+5=   16-7=   5+8=

18-8=   6+7=   18-9=   6+9=   17-9=

9+( )=11 ( )+8=13 9+( )=12 ( )+8=15 3+( )=12

( )+4=13 8+( )=11 ( )+7=13 8+( )=12 ( )+6=14

6+( )=12 ( )+9=14 7+( )=11 ( )+6=13 7+( )=12

( )+5=14 5+( )=12 ( )+8=14 6+( )=11 ( )+5=13

9+( )=13 ( )+915 4+( )=12 ( )+7=14 5+( )=11

  一年級數學下口算練習(二)

30-20=   5+( )=13 71-70=   11-8=   11-3=

54-4=   3+( )=14 46-6=   36-6=   27-7=

11-4=   9+( )=14 11-4=   13-5=   18-9=

12-5=   6+( )=13 12-5=   73-70=   2+90=

8+30=   4+( )=14 33-3=   12-6=   17-8=

45-40=   7+( )=14 50-20=   4+50=   12-7=

11-5=   4+( )=13 11-5=   26-20=   93-90=

12-3=   2+( )=14 12-3=   13-6=   16-8=

65-50=   8+( )=14 40-60=   11-4=   37-7=

26-6=   7+( )=13 100-80=   100-90=   14-9=

12-4=   5+( )=14 12-4=   14-6=   50+8=

13-5=   9+( )=15 6+30=   30+70=   14-7=

2+70=   8+( )=13 70+5=   10-8=   5+60=

53-50=   3+( )=13 13+50=   15-6=   14-8=

14-5=   8+( )=15 14-5=   30+4=   57-7=

11-7=   2+( )=13 11-7=   60-20=   16-9=

62-60=   9+( )=13 32-30=   11-5=   83-80=

10-4=   6+( )=14 50-40=   39-30=   16-7=

73-70=   3+( )=13 13-7=   10-6=   7+60=

13-4=   7+( )=15 13-4=   62-2=   12-8=

12-5+7=   14-5+9=   13-7+6=   12-4+8=   15-8+9=

14-7+6=   11-6+5=   14-7+6=   11-2+8=   13-5+9=

15-9+4=   12-3+9=   15-9+4=   12-6+8=   16-7+5=

13-8+7=   14-6+5=   14-5+9=   13-6+5=   11-5+6=

12-4+8=   12-3+9=   15-6+7=   11-8=   11-3+7=