您好,欢迎来到华佗小知识。
搜索
您的当前位置:首页2021年小学一年级下册数学口算题卡20以内加减

2021年小学一年级下册数学口算题卡20以内加减

来源:华佗小知识
20以内退位减法(1)

欧阳光明(2021.03.07)

*欧阳光明*创编 2021.03.07

11-7= 13-5= 14-9= 12-8= 11-9= 12-9= 12-7= 11-3= 12-3= 16-7= 15-6= 13-9= 17-9= 14-8= 15-9= 17-8= 13-8= 12-6= 14-7= 11-6= 14-6= 11-4= 11-2= 13-4= 13-6= 12-4= 11-8= 12-5= 13-7= 14-5= 15-7= 18-9= 11-5= 15-8= 16-9= 16-8= 13-8= 12-6= 14-7= 11-6= 13-7= 14-5= 15-7= 18-9= 12-3= 16-7= 15-6= 13-9=

20以内退位减法(2)

12-3= 16-7= 15-6= 13-9= 14-6= 11-4= 11-2= 13-4= 13-8= 12-6= 14-7= 11-6= 11-7= 13-5= 14-9= 12-8= 13-7= 14-5= 15-7= 18-9= 11-9= 12-9= 12-7= 11-3= 13-6= 12-4= 11-8= 12-5= 17-9= 14-8= 15-9= 17-8= 11-5= 15-8= 16-9= 16-8= 13-7= 14-5= 15-7= 18-9= 11-5= 17-9= 15-9= 11-3=

*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

14-9= 12-9= 12-7= 14-7=

20以内退位减法(3)

14-6= 11-4= 11-2= 13-4= 12-3= 16-7= 15-6= 13-9= 13-8= 12-6= 14-7= 11-6= 17-9= 14-8= 15-9= 17-8= 11-5= 15-8= 16-9= 16-8= 11-9= 12-9= 12-7= 11-3= 13-7= 14-5= 15-7= 18-9= 11-7= 13-5= 14-9= 12-8= 13-6= 12-4= 11-8= 12-5= 13-8= 12-6= 14-7= 11-6= 12-3= 16-7= 15-6= 13-9= 11-5= 15-8= 16-9= 16-8=

20以内退位减法(4)

11-9= 12-9= 12-7= 11-3= 14-6= 11-4= 11-2= 13-4= 11-5= 15-8= 16-9= 16-8= 13-6= 12-4= 11-8= 12-5= 17-9= 14-8= 15-9= 17-8= 13-7= 14-5= 15-7= 18-9= 12-3= 16-7= 15-6= 13-9= 13-8= 12-6= 14-7= 11-6= 11-7= 13-5= 14-9= 12-8= 11-9= 12-9= 12-7= 11-3= 13-7= 14-5= 15-7= 18-9= 13-6= 12-4= 11-8= 12-5=

*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

20以内退位减法(5)

11-5= 15-8= 16-9= 16-8= 17-9= 14-8= 15-9= 17-8= 13-6= 12-4= 11-8= 12-5= 12-3= 16-7= 15-6= 13-9= 11-9= 12-9= 12-7= 11-3= 13-8= 12-6= 14-7= 11-6= 11-7= 13-5= 14-9= 12-8= 14-6= 11-4= 11-2= 13-4= 13-7= 14-5= 15-7= 18-9= 11-7= 13-5= 14-9= 12-8= 13-8= 12-6= 14-7= 11-6= 12-3= 16-7= 15-6= 13-9=

20以内退位减法(6)

17-9= 14-8= 15-9= 17-8= 11-5= 15-8= 16-9= 16-8= 13-8= 12-6= 14-7= 11-6= 11-7= 13-5= 14-9= 12-8= 14-6= 11-4= 11-2= 13-4= 13-7= 14-5= 15-7= 18-9= 12-3= 16-7= 15-6= 13-9= 11-9= 12-9= 12-7= 11-3= 13-6= 12-4= 11-8= 12-5= 12-3= 16-7= 15-6= 13-9= 14-6= 11-4= 11-2= 13-4= 13-8= 12-6= 14-7= 11-6=

20以内退位减法(7)

*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

11-9= 12-9= 12-7= 11-3= 12-3= 16-7= 15-6= 13-9= 13-6= 12-4= 11-8= 12-5= 11-5= 15-8= 16-9= 16-8= 12-6= 13-8= 14-7= 11-6= 17-9= 14-8= 15-9= 17-8= 11-7= 13-5= 14-9= 12-8= 13-7= 14-5= 15-7= 18-9= 14-6= 11-4= 11-2= 13-4= 12-6= 13-8= 14-7= 11-6= 12-3= 16-7= 15-6= 13-9= 11-5= 15-8= 16-9= 16-8=

20以内退位减法(8)

12-3= 16-7= 15-6= 13-9= 13-6= 12-4= 11-8= 12-5= 13-8= 12-6= 14-7= 11-6= 11-9= 12-9= 12-7= 11-3= 17-9= 14-8= 15-9= 17-8= 11-7= 13-5= 14-9= 12-8= 13-7= 14-5= 15-7= 18-9= 14-6= 11-4= 11-2= 13-4= 11-5= 15-8= 16-9= 16-8= 14-6= 11-4= 11-2= 13-4= 13-7= 14-5= 15-7= 18-9= 11-9= 12-9= 12-7= 11-3=

20以内退位减法( 9)

13-7= 14-5= 15-7= 18-9=

*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

17-9= 14-8= 15-9= 17-8= 14-6= 11-4= 11-2= 13-4= 11-9= 12-9= 12-7= 11-3= 13-8= 12-6= 14-7= 11-6= 11-7= 13-5= 14-9= 12-8= 12-3= 16-7= 15-6= 13-9= 13-6= 12-4= 11-8= 12-5= 11-5= 15-8= 16-9= 16-8= 11-9= 12-9= 12-7= 11-3= 13-7= 14-5= 15-7= 18-9= 14-6= 11-4= 11-2= 13-4=

20以内退位减法(10 )

12-3= 16-7= 15-6= 13-9= 11-7= 13-5= 14-9= 12-8= 13-8= 12-6= 14-7= 11-6= 11-9= 12-9= 12-7= 11-3= 14-6= 11-4= 11-2= 13-4= 11-5= 15-8= 16-9= 16-8= 13-6= 12-4= 11-8= 12-5= 17-9= 14-8= 15-9= 17-8= 11-7= 13-5= 14-9= 12-8= 13-7= 14-5= 15-7= 18-9= 11-9= 12-9= 12-7= 11-3=

20以内进位加法口算(1)

9+2= 8+6= 4+7= 8+8= 7+6= 9+8= 7+9= 4+9= 6+8= 9+9= 2+9= 9+4=

*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

8+9= 3+8= 6+5= 4+8= 7+5= 5+8= 6+7= 7+4=

9+6= 3+9= 5+6= 8+5= 5+7= 6+6= 7+7= 9+5= 9+3= 7+8= 5+9= 8+3= 6+9= 8+7= 8+4= 9+7= 7+5= 5+8= 6+7= 7+4=8+9= 3+8= 6+5= 4+8=6+8= 9+9= 2+9= 9+4=20以内进位加法口算(2)

6+8= 9+9= 2+9= 9+4=5+7= 6+6= 7+7= 9+5=8+9= 3+8= 6+5= 4+8=9+2= 8+6= 4+7= 8+8=9+3= 7+8= 5+9= 8+3=7+5= 5+8= 6+7= 7+4=9+6= 3+9= 5+6= 8+5= 7+6= 9+8= 7+9= 4+9=6+9= 8+7= 8+4= 9+7=7+5= 5+8= 6+7= 7+4=9+2= 8+6= 4+7= 8+8=9+3= 7+8= 5+9= 8+3= 20以内进位加法口算(3)

7+6= 9+8= 7+9= 4+9=9+2= 8+6= 4+7= 8+8=9+6= 3+9= 5+6= 8+5= 7+5= 5+8= 6+7= 7+4=*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

6+8= 9+9= 2+9= 9+4= 9+3= 7+8= 5+9= 8+3= 6+9= 8+7= 8+4= 9+7= 8+9= 3+8= 6+5= 4+8= 5+7= 6+6= 7+7= 9+5= 9+3= 7+8= 5+9= 8+3= 6+8= 9+9= 2+9= 9+4=9+2= 8+6= 4+7= 8+8= 20以内进位加法口算(4)

6+9= 8+7= 8+4= 9+7=9+2= 8+6= 4+7= 8+8=5+7= 6+6= 7+7= 9+5=9+3= 7+8= 5+9= 8+3=6+8= 9+9= 2+9= 9+4=7+5= 5+8= 6+7= 7+4=9+6= 3+9= 5+6= 8+5= 7+6= 9+8= 7+9= 4+9=8+9= 3+8= 6+5= 4+8=9+3= 7+8= 5+9= 8+3=7+5= 5+8= 6+7= 7+4=6+8= 9+9= 2+9= 9+4=20以内进位加法口算(5)

7+6= 9+8= 7+9= 4+9=9+2= 8+6= 4+7= 8+8=6+8= 9+9= 2+9= 9+4=8+9= 3+8= 6+5= 4+8=9+3= 7+8= 5+9= 8+3=*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

7+5= 5+8= 6+7= 7+4=

9+6= 3+9= 5+6= 8+5= 5+7= 6+6= 7+7= 9+5= 6+9= 8+7= 8+4= 9+7= 7+6= 9+8= 7+9= 4+9= 9+6= 3+9= 5+6= 8+5= 8+9= 3+8= 6+5= 4+8=20以内进位加法口算(6)

6+8= 9+9= 2+9= 9+4=9+2= 8+6= 4+7= 8+8=7+6= 9+8= 7+9= 4+9=9+3= 7+8= 5+9= 8+3=8+7= 8+4= 6+9= 9+7=8+9= 3+8= 6+5= 4+8=7+5= 5+8= 6+7= 7+4=9+6= 3+9= 5+6= 8+5= 5+7= 6+6= 7+7= 9+5=8+7= 8+4= 6+9= 9+7=7+5= 5+8= 6+7= 7+4=9+3= 7+8= 5+9= 8+3=20以内进位加法口算(7)

7+6= 9+8= 7+9= 4+9=6+9= 8+7= 8+4= 9+7=5+7= 6+6= 7+7= 9+5=8+9= 3+8= 6+5= 4+8=9+2= 8+6= 4+7= 8+8=6+8= 9+9= 2+9= 9+4=*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

9+3= 7+8= 5+9= 8+3= 7+5= 5+8= 6+7= 7+4=

9+6= 3+9= 5+6= 8+5= 9+2= 8+6= 4+7= 8+8= 7+5= 5+8= 6+7= 7+4= 8+9= 3+8= 6+5= 4+8=

20以内进位加法口算(8)

9+2= 8+6= 4+7= 8+8=6+8= 9+9= 2+9= 9+4=7+5= 5+8= 6+7= 7+4=9+3= 7+8= 5+9= 8+3=7+6= 9+8= 7+9= 4+9=6+9= 8+7= 8+4= 9+7=5+7= 6+6= 7+7= 9+5=8+9= 3+8= 6+5= 4+8=9+6= 3+9= 5+6= 8+5= 7+6= 9+8= 7+9= 4+9=9+2= 8+6= 4+7= 8+8=6+8= 9+9= 2+9= 9+4=20以内进位加法口算(9)

7+6= 9+8= 7+9= 4+9=6+9= 8+7= 8+4= 9+7=9+2= 8+6= 4+7= 8+8=5+7= 6+6= 7+7= 9+5=6+8= 9+9= 2+9= 9+4=9+3= 7+8= 5+9= 8+3=7+5= 5+8= 6+7= 7+4=*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

9+6= 3+9= 5+6= 8+5= 8+9= 3+8= 6+5= 4+8= 6+8= 9+9= 2+9= 9+4= 9+2= 8+6= 4+7= 8+8= 5+7= 6+6= 7+7= 9+5=

20以内进位加法口算(10)

8+9= 3+8= 6+5= 4+8= 9+3= 7+8= 5+9= 8+3= 7+6= 9+8= 7+9= 4+9= 6+9= 8+7= 8+4= 9+7= 9+2= 8+6= 4+7= 8+8= 6+8= 9+9= 2+9= 9+4= 7+5= 5+8= 6+7= 7+4=

9+6= 3+9= 5+6= 8+5= 5+7= 6+6= 7+7= 9+5= 7+5= 5+8= 6+7= 7+4= 6+8= 9+9= 2+9= 9+4= 9+3= 7+8= 5+9= 8+3=

20以内加减混合练习( 一 )

9+4= 15-9= 11-9= 9+5= 16-7= 11-4= 12-9= 4+7= 2+9= 16-8= 12-7= 6+7= 9+7= 12-3= 15-6= 5+8= 16-7= 11-7= 13-9= 8+7= 7+5= 13-6= 12-4= 6+6= 11-3= 12-5= 14-7= 4+7= 13-8= 9+9= 11-8= 11-6= 7+5= 11-7= 13-5= 14-9= 12-8= 11-2= 14-6= 13-4=7+5= 13-7=

*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

14-5= 15-7= 18-9= 17-9= 8+4= 14-8= 15-9= 7+3= 8+6= 17-8= 11-5= 16-9= 15-8= 9+3= 12-7= 11-9= 15-6= 8+5=

20以内加减混合练习( 二 )

12-4= 9+2= 14-8= 8+6= 13-7= 14-5=

8+7= 11-5=

16-7= 13-6=

14-6= 15-6=

12-5= 8+6=

8+4= 17-8=

16-9= 8+4=

17-8= 12-7=

3+9= 12-4=

14-8= 11-9= 13-5= 5+7= 8+5= 14-6= 15-7= 6+9= 6+7= 13-5= *欧阳光明*创编 2021.03.07

8+6= 12-9= 5+7= 7+6= 18-9= 12-7= 3+8= 11-3= 7+9= 11-3= 13-5= 9+9= 5+9= 7+7= 4+8= 11-4= 13-9= 8+4= 9+8= 11-6= 18-9= 7+8= 12-9= 13-5= 7+5=

11-5= 11-7= *欧阳光明*创编 2021.03.07

13-4=

20以内加减混合练习( 三 )

7+5= 13-7= 14-5= 15-7= 18-9= 17-9=

8+4= 14-8= 15-9= 7+3= 8+6= 17-8=

11-5= 11-9=

15-6= 9+5=

16-7= 16-8=

12-7= 5+8=

16-7= 15-6=

13-7= 8+7= 8+6= 13-5=

11-5= 5+7=

16-9= 15-8= 9+3= 8+5= 9+4= 15-9= 11-4= 12-9= 4+7= 6+7= 9+7= 12-3= 13-9= 11-7= 8+7= 8+6= 14-8= 11-3= 11-9= 11-5= 13-9= 7+9= 8+4= 14-6= 20以内加减混合练习( 四 ) *欧阳光明*创编 2021.03.07

12-7= 11-9= 2+9= 9+2= 12-4= 14-5= 16-7= 14-8=

*欧阳光明*创编 2021.03.07

7+8= 8+4= 17-8= 6+9= 18-9= 7+7=

12-9= 12-7= 3+9= 12-7= 6+7= 13-5=

4+8= 13-4= 14-8= 3+8= 11-4= 9+8=

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

12-5= 8+6=

8+4= 9+9=

16-9= 15-7= 6+6= 5+9= 12-4= 11-7=

7+5= 4+7=

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

7+5= 13-5= 14-6= 13-4= 12-8= 11-2=

9+2= 9+4=

8+5= 5+7= 13-5= 14-6= 18-9= 17-8= 13-6= 11-3= 12-5= 20以内加减混合练习( 五 ) 15-9= 8+8= 13-8= *欧阳光明*创编 2021.03.07

11-7= 7+6= 14-7=

11-3= *欧阳光明*创编 2021.03.07

16-7= 6+7= 2+9= 11-5= 8+6= 11-2=

9+7= 14-8= 13-9= 6+9= 12-7= 12-7=

14-9= 15-8= 8+8= 18-9= 11-3= 8+4=

15-7= 6+7= 13-9= 6+9= 2+9= 11-5=

12-9= 15-9= 7+7= 12-5= 14-9= 16-8=

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

12-3= 12-9= 7+5= 16-9= 15-8= 13-7=

8+4= 17-8= 11-9= 12-7= 9+8= 11-4=

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

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

11-9= 5+8=

20以内加减混合练习(六 ) 11-7= 9+3= 17-9= *欧阳光明*创编 2021.03.07

17-8=

*欧阳光明*创编 2021.03.07

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

4+9= 12-6= 4+7= 17-9= 13-7= 15-7=

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

14-6= 12-8= 8+4= 11-6= 6+6= 13-8=

12-4= 9+9=

13-7= 7+8= 8+5= 5+7= 8+4= 11-6=

4+7= 7+8=

13-6= 9+8=

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

11-9= 5+8=

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

13-6= 12-5= 14-8= 13-8= 17-9= 14-6= 6+6= 8+9= 17-8= 20以内加减混合练习(七 ) 11-7= 9+3= 17-9= *欧阳光明*创编 2021.03.07

15-7= 12-8= 15-9= 17-8=

*欧阳光明*创编 2021.03.07

4+9= 12-6= 9+2= 15-9= 11-3= 9+4=

8+8= 13-8= 16-7= 6+7= 2+9= 11-5=

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

12-7= 12-7= 14-9= 15-8= 8+8= 18-9=

11-3= 6+9=

2+9= 11-5= 12-9= 15-9= 7+7= 12-5=

14-9= 9+7=

6+8= 12-4=

11-9= 5+8=

15-8= 11-4=

4+9= 14-8=

8+4= 15-7= 6+7= 16-8= 5+8= 11-2= 20以内加减混合练习( 八 )

12-9= 16-9= 7+5= 11-7= 9+3= 9+8= 11-3= 17-9= 12-7= 12-6= 9+9= 15-7= *欧阳光明*创编 2021.03.07

13-9= 13-7= 15-8= 17-8= 12-7= 13-7= *欧阳光明*创编 2021.03.07

12-5= 5+7= 8+4= 11-6= 13-8= 17-9=

4+7= 7+8= 14-6= 12-8= 6+6= 13-6=

8+9= 17-8= 15-9= 9+8= 4+7= 17-9=

13-7= 5+6=

7+8= 11-6=

6+6= 7+8=

7+5= 13-6= 12-4= 6+6= 11-3= 12-5=

14-7= 4+7= 9+9= 13-8= 15-8= 11-6=

7+5= 11-7= 13-5= 14-9= 12-4= 10-2=

14-6= 6+9=

18-9= 6+7=

15-7= 9+9= 14-8= 7+9= 14-6= 12-8= 13-6= 13-8= 8+5= 20以内加减混合练习( 九 ) 13-4= 7+8= 8+4= 7+7= 12-9= 12-7= *欧阳光明*创编 2021.03.07

13-5= 8+4= 12-4= 17-8= 3+9=

*欧阳光明*创编 2021.03.07

12-7= 13-5= 4+8= 13-4= 9+8= 11-4=

13-5= 7+5= 14-8= 5+8= 13-4= 14-8=

12-3= 12-9= 7+5= 15-8= 16-9= 13-7=

8+4= 12-7=

4+9= 12-4=

9+4= 15-9= 11-9= 9+5= 16-7= 11-4=

12-9= 6+7=

9+7= 12-3= 15-6= 5+8= 16-7= 11-7=

13-9= 7+5=

15-8= 12-4= 11-9= 11-7= 9+3= 17-9=

17-8= 5+8= 15-8= 9+8= 11-3= 12-7=

17-8= 11-9= 9+8= 12-6= 15-6= 11-8= 20以内加减混合练习( 十 )

4+7= 2+9= 16-8= 8+7= 6+8= 12-9= *欧阳光明*创编 2021.03.07

11-4= 12-7= 12-7= 16-9= *欧阳光明*创编 2021.03.07

12-7= 11-4= 4+9= 12-6= 12-4= 9+2=

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

8+6= 11-3= 15-9= 11-5= 16-7= 13-5=

11-5= 7+9= 8+4= 13-6= 14-6= 5+7=

整十数加减法计算(1)

30+7= 65-5= 44-4= 1+80=84-80= 74-4= 28-20= 60+7= 70-20=60+40= 70+30= 30-10= 50-20= 5+90= 46-6= 10+50= 70-30= 71-1= 60+30= 30+70= 100-50= 50+50= 37-30= 91-1= 93-3= 6+40= 7+60= 30-0= 37-7= 100-60= 76-6= 46-6= 40+50= 78-8= 54-4= 8+70= 40+5= 100-70= 100-90= 6+40= 8+60= 78-8= 62-10= 92-90= 69-9= 80-40= 26-6= 98-8= 55-5= 70+30= 85-5= 86-80= 60+3= 100-80= 68-8= 2+30= 50+7= 80-60= 47-40= 27-7= 整十数加减法计算(2)

80+7= 100-40= 20+20= 10+80= 53-50= 79-9= 40+9= 6+80= 70+20= 72-2= 70+8= 30+10= 100-20= 59-9= 68-8= 55-50= 73-3= 70+6= 50+20= 30+40=

*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

60+8= 8+20= 30+20= 9+20= 80+10= 80+8= 76-70= 30+6= 50+3= 0+100= 70+30= 46-6= 9+90= 100-100= 86-6= 7+70= 30+50= 10+70= 8+90= 70+8= 60-20= 80+10= 61-60= 52-50= 35-35= 55-5= 100-30= 86-6= 80-50= 38-8= 77-7= 40+30= 7+90= 36-6= 60-30=50+50= 84-4= 30+60= 90-70= 80+9=2+30= 50+7= 80-60= 47-7= 27-20=4+80= 28-8= 60+7= 70-20=60+40= 10+50= 70-30= 71-1= 60+30= 30+70=76-6= 46-40= 40+50= 78-8= 54-5=39-9= 65-5= 44-4= 1+80=84-4= 70+30= 30-10= 50-20= 5+90= 46-6=100-50= 50+50= 37-7= 91-1= 93-3=50+2= 7+60= 30-10= 37-7= 100-60=97-7= 40+5= 100-70= 100-90= 6+40=85-80= 86-6= 60+3= 100-80= 68-60=8+60= 78-8= 61-0= 92-2= 69-9=80-40= 26-6= 98-8= 55-5= 70+30=60-20= 80+10= 91-90= 52-0= 35-35=100-60= 74-70= 8+60= 70-50= 67-7=60+8= 8+20= 30+20= 91+9= 80+10=80+8= 76-6= 30+6= 50+3= 40+60=79-9= 40+9= 6+80= 70+20= 72-70=

整十数加减法计算(3)

整十数加减法计算(4)

*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

70+30= 46-6= 9+90= 100-100= 86-6= 7+70= 30+50= 10+70= 8+90= 70+8= 45-40= 100-30= 86-80= 80-50= 38-30= 77-70= 40+30= 7+90= 36-6= 60-30= 70+8= 30+10= 100-20= 59-50= 68-8= 55-5= 73-3= 70+1= 50+20= 30+40= 50+50= 84-4= 30+60= 90-70= 80+9=95-5= 73-70= 70+1= 50+20= 3+40=80-40= 26-6= 98-8= 55-5= 70+30=76-6= 46-6= 40+50= 78-8= 54-4=39-9= 65-5= 44-40= 1+80=87-80=

74-4= 28-8= 60+7= 70-20=60+40= 35-5= 100-30= 86-6= 80-50= 88-8=6+40= 7+60= 30-10= 37-30= 100-60=60+8= 8+20= 30+20= 9+20= 80+10=7+70= 30+50= 10+70= 8+90= 7+80=100-70= 73-3= 8+60= 70-50= 72-2=80+7= 100-40= 20+20= 10+80= 53-3=60-60= 97-7= 8+60= 70-50= 97-7=80+6= 100-40= 20+20= 10+80= 53-50=79-9= 40+9= 6+80= 70+20= 72-2=70+8= 30+10= 100-20= 59-9= 68-8=55-50= 73-3= 70+6= 50+20= 30+40=60+8= 8+20= 30+20= 9+20= 80+10=

整十数加减法计算 (5)

整十数加减法计算(6)

*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

80+8= 76-70= 30+6= 50+3= 20+7= 70+30= 46-40= 9+90= 100-100= 86-6= 7+70= 30+50= 10+70= 8+90= 70+8= 60-20= 80+10= 61-60= 52-50= 35-30= 55-5= 100-30= 86-6= 80-50= 38-8= 77-7= 40+30= 7+90= 36-6= 60-30= 50+50= 84-4= 30+60= 90-70= 80+9=*欧阳光明*创编 2021.03.07

*欧阳光明*创编 2021.03.07

40+6= 75-5= 85-5= 3+90= 74-4= 4+70= 69-9= 90+2= 10+40= 59-9= 73-3= 90+8= 30+7= 50+30= 98-8= 20+6= 50+6= 61-60= 90+1= 45-5= 78-8= 50+50= 23-3= 91-90= 5+50= 98-90= 60+1= 4+30= 90-50= 60+9= 80+7= 10+30= 32-30= 67-7= 10+2= 60+3= 90+1= 78-70= 45-5= -9= 88-8= 3+30= 4+40= 77-7= 20+3= 60+40=

51-1=

14-4=

90+6=

41-1=

整十数加减法(8)

5+60= 50+6= 16-6= 92-2= 70-60= 30+1= 3+70= 85-5= 2+50= 37-30= 39-9= 90+10= 70+30= 55-50= 90+1= 20+80= 50+5= 50+7= 99-90= 2+40= 38-8= 60-50= 80+3= 10+90= 57-7= 40+60= 70+20= 83-3= 30+7= 72-2= 70+7= 20+80= 22-20= 20+3= 70+8= 84-4= 65-5= 30+8= 10+1= 65-5= 12-2= 90+2= 60+7= 4+40= 90+2= 50+5=

59-9=

91-1=

90+4=

48-8=

整十数加减法(7)

整十数加减法(9)

52-2= 90+10= 20+9= 4+30= 30+9= 36-6=

70+1=

10+4=

90+1=

47-7=

*欧阳光明*创编 2021.03.07

17-7= 24-20= 40+9= 83-3= 40+50= 60+5= 50+4= 91-1= 50+6= 36-6=

37-7= 97-90= 80+6= 40+50= 95-5= 15-5= 44-40= 51-1= 70+9= 3+20=

75-70= 69-9=

*欧阳光明*创编 2021.03.07

76-70= 2+20= 4+30= -9= 73-3= 20+30= 60+7= 90+1= 70-50= 20+6= 60+40= 70+30= 99-9= 57-50= 70+8= 40+7= 82-80= 25-20= 20+50= 88-80= 80+9= 40+60= 57-7= 87-80= 7+60= 67-7= 3+40= 40+50= 90-60= 20+3= 91-1= 66-6= 77-7= 52-2= 98-8= 20+8=

80+5=

90+6= 80+2=

3+50=

整十数加减法(10)

15-5= 70+1= 80+20= 90-20= 30+1= 87-80= 34-4= 56-50= 3+30= 39-9= 32-2= 88-80= 90-90= 20+7= 10-3= 30+5= 93-3= 10+3= 66-6= 30-7= 50+9= 90-60= 2+40= 10+80= 40+60= 4+50= 22-2= 26-6= 45-5= 60+7= 30+70= 90-30= 5+40= 90+4= 74-70= 60+9= 83-3= 40+50= 90-30= 10-2= 20+6= 80+10= 90+4= 80+1= 50+5= 70+6=

86-6=

93-3=

50+1=

10+70=

整十数加减法(11)

70+4= 10+80= 17-7= 96-6= 50+2= 80+1= 90+3= 35-5= 10-3= 60+8= 10+6=

30+2=

40+9=

40+9=

94-4=

*欧阳光明*创编 2021.03.07

98-90= 56-6= 50+5= 60+1= 10+3= 80+20= 2+60= 41-40=

3+90= 90+10= 5+40= 57-7= 60+40= 70+8= 65-60= 90+2= 49-9= 50+8=

60+3= 70+9= 90-50=

*欧阳光明*创编 2021.03.07

59-9= 80+9= 83-3= 83-3= 12-2= 80+8= 40+5= 40+5= 30+2= 10-4= 60+5= 50+4= 21-1= 46-6= 50+4= 40+3= 66-6= 30+4= 99-9= 39-9= 22-2= 66-6= 50+50= 50+5= 90+3=

80+5=

36-6=

35-5=

整十数加减法(12)

60+3= 34-4= 90+6= 90+6= 46-6= 88-8= 70+9= 70+9= 60+2= 28-20= 95-5= 96-6= 70+2= 75-5= 50+9= 15-5= 10+60= 10+80= 80+8= 30+40= 2+60= 90-80= 60+5= 41-1= 40+60= 35-5= 24-20= 70+8= -9= 83-80= 60+7= 22-2= 42-40= 83-3= 20+9= 74-4= 80-50=

70+9=

68-8=

20+4=

*欧阳光明*创编 2021.03.07

30+7= 20+9= 90-30= 90-80= 40+5= 61-1= 20+80=

47-7= 60-50= 50+9= 66-60= 80+8= 90+6= -4= 60+7= 30+9= 79-9=

4+80= 71-1= 92-2= 30+9= 56-50= 2+70= 90+2=

6+20= 100-80= 60+1= 70+1= 70+30= 10+7= 45-5= 70+8= 41-40= 81-1=

因篇幅问题不能全部显示,请点此查看更多更全内容

Copyright © 2019- huatuo0.cn 版权所有 湘ICP备2023017654号-2

违法及侵权请联系:TEL:199 18 7713 E-MAIL:2724546146@qq.com

本站由北京市万商天勤律师事务所王兴未律师提供法律服务