爱口算 - 随机口算打印

  • 10以内加减法
    加法 减法 加减混合
  • 20以内加减法
    加法 减法 加减混合 连续加减
  • 50以内加减法
    加法 减法 加减混合 连续加减 整10的加减
  • 100以内加减法
    加法 减法 加减混合 连续加减 整10的加减
  • 乘法运算
    乘法口诀 乘法分配律 乘法交换律
  • 除法运算
    除法口诀 有余数的除法 小数点的除法
  • 多位混合运算
    三位混合加减 四位混合加减 五位混合加减 乘除混合运算 加减乘除混合
  • 分数运算
    分数加减 分数乘除 分数混合
  • 奥数练习
    等差连续数

用时______分______秒

等差连续数

5+8+11+14+17+20+23
=

5+8+11+14+17
=

2+5+8+11+14
=

17+19+21+23+25+27+29
=

9+11+13+15+17
=

2+4+6+8+10+12+14
=

3+5+7+9
=

2+5+8+11+14+17
=

12+14+16+18
=

2+5+8+11
=

7+10+13+16+19+22+25+28
=

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

14+17+20+23+26+29
=

5+7+9+11+13
=

17+19+21+23
=

9+11+13+15+17+19
=

15+17+19+21+23+25+27
=

3+5+7+9
=

13+16+19+22+25+28+31
=

3+6+9+12+15+18+21+24
=

8+10+12+14+16+18
=

15+17+19+21+23+25+27+29
=

3+4+5+6+7+8+9+10
=

2+5+8+11+14+17+20+23
=

4+6+8+10+12+14
=

9+11+13+15+17+19+21
=

14+16+18+20+22+24+26+28
=

15+18+21+24
=

5+7+9+11+13
=

17+18+19+20+21+22+23
=

11+12+13+14+15+16+17+18
=

14+17+20+23+26+29
=

4+7+10+13+16+19+22
=

7+8+9+10+11+12
=

12+15+18+21+24
=

12+14+16+18+20
=

17+20+23+26
=

16+17+18+19+20
=

14+16+18+20+22+24+26
=

6+7+8+9+10+11
=

爱口算ikousuan.cn,第1页共10页。


用时______分______秒

等差连续数

4+7+10+13+16+19
=

6+9+12+15+18
=

12+15+18+21
=

12+15+18+21+24
=

10+13+16+19+22
=

8+10+12+14+16+18+20+22
=

17+18+19+20+21+22+23+24
=

7+8+9+10+11+12+13
=

4+6+8+10+12+14+16
=

18+21+24+27+30+33
=

13+16+19+22+25+28+31
=

4+7+10+13+16+19
=

6+8+10+12+14+16
=

8+11+14+17+20+23+26+29
=

10+12+14+16+18+20+22+24
=

15+18+21+24+27+30+33+36
=

2+4+6+8+10+12
=

12+13+14+15+16+17+18
=

7+10+13+16
=

3+5+7+9+11
=

4+7+10+13+16+19+22+25
=

8+11+14+17
=

5+7+9+11+13
=

12+13+14+15+16
=

13+15+17+19+21+23
=

7+9+11+13+15+17+19
=

17+18+19+20+21+22+23+24
=

14+15+16+17+18+19
=

12+13+14+15+16+17+18
=

11+13+15+17+19+21+23
=

7+10+13+16+19
=

3+6+9+12+15+18+21
=

13+14+15+16+17+18
=

2+4+6+8+10+12
=

19+22+25+28+31+34
=

12+14+16+18+20
=

14+17+20+23
=

12+13+14+15+16
=

3+4+5+6
=

3+5+7+9+11+13
=

爱口算ikousuan.cn,第2页共10页。


用时______分______秒

等差连续数

7+9+11+13+15
=

17+19+21+23+25+27+29+31
=

16+19+22+25+28+31+34+37
=

7+9+11+13+15
=

18+20+22+24+26+28+30+32
=

12+14+16+18+20+22+24+26
=

15+18+21+24+27
=

18+20+22+24+26
=

18+19+20+21+22+23
=

9+12+15+18+21+24+27
=

5+8+11+14+17+20+23
=

8+9+10+11+12+13+14+15
=

11+14+17+20+23+26+29+32
=

9+10+11+12+13+14+15+16
=

7+9+11+13+15+17
=

17+18+19+20
=

8+11+14+17+20+23
=

11+12+13+14+15+16
=

6+9+12+15+18+21
=

6+9+12+15+18+21
=

8+11+14+17+20+23+26+29
=

8+11+14+17
=

14+17+20+23+26+29+32+35
=

5+8+11+14+17+20
=

13+14+15+16+17+18+19+20
=

2+4+6+8+10+12+14+16
=

16+19+22+25
=

15+18+21+24+27+30+33+36
=

9+12+15+18+21+24
=

18+19+20+21+22+23
=

17+19+21+23+25+27+29
=

14+17+20+23
=

7+9+11+13
=

12+14+16+18
=

11+14+17+20+23
=

2+5+8+11+14+17+20
=

13+14+15+16+17+18+19
=

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

17+20+23+26+29+32
=

6+7+8+9+10+11+12+13
=

爱口算ikousuan.cn,第3页共10页。


用时______分______秒

等差连续数

5+8+11+14+17
=

5+8+11+14+17+20+23
=

9+10+11+12
=

15+18+21+24+27+30+33+36
=

6+8+10+12
=

6+7+8+9
=

13+16+19+22+25+28+31
=

15+17+19+21
=

14+17+20+23+26+29+32
=

4+5+6+7+8
=

5+8+11+14+17+20
=

8+11+14+17+20+23+26
=

14+17+20+23+26+29+32
=

13+15+17+19+21+23+25+27
=

8+9+10+11+12
=

10+11+12+13+14+15+16
=

16+19+22+25+28+31+34+37
=

4+5+6+7+8+9+10
=

3+6+9+12+15
=

10+11+12+13+14+15+16
=

5+6+7+8
=

10+12+14+16+18+20
=

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

7+10+13+16+19+22+25+28
=

19+22+25+28+31+34+37
=

11+13+15+17+19+21
=

14+15+16+17+18+19+20+21
=

6+8+10+12+14+16+18
=

3+6+9+12+15+18
=

15+18+21+24+27+30+33+36
=

3+5+7+9+11+13
=

17+18+19+20+21+22+23
=

6+7+8+9+10+11
=

2+4+6+8+10
=

8+10+12+14+16+18+20+22
=

18+20+22+24+26+28
=

7+8+9+10+11
=

7+10+13+16+19+22
=

17+19+21+23
=

10+12+14+16+18
=

爱口算ikousuan.cn,第4页共10页。


用时______分______秒

等差连续数

12+15+18+21
=

13+16+19+22+25+28+31+34
=

4+6+8+10
=

4+7+10+13
=

10+12+14+16+18+20+22+24
=

10+11+12+13+14+15+16+17
=

19+22+25+28+31+34+37
=

2+4+6+8+10+12+14+16
=

5+6+7+8
=

9+11+13+15
=

17+20+23+26+29+32+35
=

3+6+9+12+15+18+21+24
=

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

15+16+17+18+19
=

7+9+11+13+15+17
=

8+9+10+11+12+13+14+15
=

11+13+15+17
=

9+11+13+15+17+19+21+23
=

4+6+8+10+12
=

12+13+14+15+16+17+18+19
=

19+22+25+28+31+34
=

3+4+5+6+7
=

15+18+21+24+27+30+33
=

18+19+20+21+22+23+24+25
=

3+4+5+6+7+8+9+10
=

17+19+21+23+25
=

6+8+10+12+14
=

11+14+17+20+23+26+29
=

14+16+18+20
=

5+8+11+14+17+20+23
=

9+10+11+12+13+14
=

3+6+9+12+15+18+21+24
=

16+18+20+22+24
=

6+8+10+12
=

8+9+10+11+12+13+14
=

8+9+10+11+12+13+14+15
=

18+21+24+27
=

16+19+22+25+28
=

18+21+24+27+30+33+36+39
=

12+13+14+15
=

爱口算ikousuan.cn,第5页共10页。


用时______分______秒

等差连续数

13+15+17+19+21+23+25+27
=

17+18+19+20+21+22
=

7+8+9+10+11
=

9+10+11+12+13+14+15+16
=

11+12+13+14
=

12+15+18+21
=

10+11+12+13+14+15+16
=

7+9+11+13+15+17+19
=

2+5+8+11+14+17+20+23
=

16+17+18+19+20+21+22
=

16+17+18+19+20+21+22
=

10+11+12+13+14
=

15+17+19+21+23+25
=

11+13+15+17
=

16+17+18+19+20+21
=

13+14+15+16
=

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

11+13+15+17+19+21
=

9+11+13+15
=

7+8+9+10+11
=

9+12+15+18+21+24
=

6+9+12+15+18+21
=

14+15+16+17+18+19
=

5+7+9+11+13+15+17
=

5+8+11+14+17+20
=

3+6+9+12+15+18
=

6+7+8+9+10+11+12
=

13+15+17+19+21+23
=

4+5+6+7+8
=

7+9+11+13+15
=

18+21+24+27+30+33
=

6+8+10+12+14+16
=

9+10+11+12+13
=

8+11+14+17+20+23+26+29
=

6+8+10+12+14
=

7+9+11+13+15+17+19+21
=

7+8+9+10+11+12+13
=

4+6+8+10+12+14+16
=

4+5+6+7+8+9+10
=

4+6+8+10
=

爱口算ikousuan.cn,第6页共10页。


用时______分______秒

等差连续数

18+19+20+21+22+23+24+25
=

9+10+11+12+13+14+15
=

10+11+12+13+14+15+16
=

2+4+6+8+10+12+14
=

11+14+17+20+23+26+29+32
=

17+19+21+23+25+27+29+31
=

11+13+15+17+19
=

6+9+12+15+18+21+24+27
=

14+15+16+17+18+19+20+21
=

7+8+9+10+11+12+13+14
=

8+11+14+17+20+23+26
=

14+15+16+17+18+19
=

5+7+9+11+13+15
=

7+10+13+16+19
=

13+14+15+16+17+18+19+20
=

19+22+25+28+31
=

6+7+8+9+10+11+12
=

12+15+18+21+24+27
=

2+4+6+8+10
=

5+6+7+8+9
=

12+15+18+21+24
=

5+6+7+8+9+10
=

17+19+21+23+25+27+29+31
=

19+21+23+25
=

16+17+18+19+20+21+22+23
=

3+6+9+12
=

12+15+18+21
=

10+12+14+16
=

17+19+21+23+25+27
=

14+17+20+23+26+29
=

15+18+21+24+27+30+33
=

16+19+22+25+28
=

11+12+13+14+15+16+17
=

9+10+11+12+13+14+15
=

13+15+17+19+21+23
=

7+9+11+13
=

5+7+9+11+13+15
=

18+19+20+21
=

11+12+13+14
=

14+17+20+23+26+29+32
=

爱口算ikousuan.cn,第7页共10页。


用时______分______秒

等差连续数

3+5+7+9
=

5+6+7+8+9+10+11+12
=

9+12+15+18+21+24+27
=

10+11+12+13+14+15+16+17
=

11+13+15+17+19+21
=

10+11+12+13+14
=

17+20+23+26+29+32+35
=

9+12+15+18+21
=

15+16+17+18+19
=

8+11+14+17+20+23
=

3+5+7+9+11+13
=

14+16+18+20
=

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

3+4+5+6+7+8+9+10
=

19+22+25+28+31+34
=

8+9+10+11+12+13
=

6+8+10+12+14+16+18
=

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

18+19+20+21
=

15+16+17+18+19+20+21
=

6+7+8+9
=

2+5+8+11+14
=

7+9+11+13+15+17+19
=

16+19+22+25+28+31+34+37
=

11+14+17+20+23+26+29
=

6+8+10+12
=

4+7+10+13+16+19+22+25
=

2+5+8+11+14+17
=

17+20+23+26+29+32+35
=

9+11+13+15+17
=

16+18+20+22+24+26+28+30
=

5+6+7+8
=

15+16+17+18+19+20+21
=

7+8+9+10+11+12+13
=

2+5+8+11
=

16+19+22+25+28+31
=

17+18+19+20+21+22+23
=

13+16+19+22+25+28+31+34
=

9+10+11+12+13
=

14+16+18+20+22+24+26+28
=

爱口算ikousuan.cn,第8页共10页。


用时______分______秒

等差连续数

8+9+10+11+12+13
=

10+11+12+13+14+15+16
=

17+20+23+26+29
=

9+10+11+12
=

17+20+23+26+29+32+35
=

3+5+7+9+11+13+15
=

18+20+22+24+26
=

5+7+9+11
=

14+17+20+23+26+29+32+35
=

6+8+10+12
=

14+17+20+23+26
=

10+12+14+16+18
=

17+18+19+20+21+22+23+24
=

15+18+21+24+27
=

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

13+15+17+19+21+23+25
=

14+16+18+20+22+24
=

16+17+18+19+20+21+22
=

14+15+16+17+18+19
=

7+9+11+13+15+17+19
=

6+7+8+9
=

5+7+9+11+13
=

12+13+14+15+16+17+18+19
=

16+17+18+19+20+21
=

18+20+22+24+26+28+30
=

14+15+16+17+18+19+20
=

9+10+11+12+13+14
=

19+21+23+25+27+29
=

19+21+23+25+27+29+31
=

2+4+6+8
=

13+15+17+19
=

6+9+12+15+18+21+24
=

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

17+20+23+26+29+32+35
=

18+21+24+27
=

8+11+14+17+20+23+26
=

8+11+14+17+20
=

10+13+16+19+22+25+28+31
=

2+4+6+8
=

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

爱口算ikousuan.cn,第9页共10页。


用时______分______秒

等差连续数

11+12+13+14+15+16+17+18
=

2+4+6+8+10+12+14+16
=

13+16+19+22+25+28+31
=

3+6+9+12+15+18+21+24
=

5+7+9+11+13+15+17+19
=

4+6+8+10+12+14+16
=

2+3+4+5
=

19+20+21+22
=

16+18+20+22
=

19+22+25+28+31
=

10+12+14+16+18+20+22
=

9+11+13+15+17+19+21+23
=

12+13+14+15+16+17+18
=

14+17+20+23+26+29+32
=

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

2+4+6+8+10+12
=

19+21+23+25
=

14+17+20+23+26+29+32+35
=

2+4+6+8+10+12
=

12+14+16+18+20+22+24+26
=

16+18+20+22
=

7+8+9+10+11+12+13+14
=

14+17+20+23+26
=

12+15+18+21+24
=

2+4+6+8+10+12+14
=

10+11+12+13+14+15+16+17
=

6+7+8+9+10
=

3+4+5+6
=

2+4+6+8+10+12+14+16
=

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

16+19+22+25+28+31+34+37
=

17+19+21+23+25+27+29
=

2+4+6+8+10+12+14
=

7+8+9+10+11+12+13+14
=

12+13+14+15
=

16+18+20+22+24
=

16+17+18+19+20+21+22
=

4+6+8+10
=

8+9+10+11+12+13+14
=

3+4+5+6+7
=

爱口算ikousuan.cn,第10页共10页。


_______________同学

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