50以内进位加法退位减法习题.docx

50以内进位加法退位减法习题.docx

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50以内进位加法退位减法习题

练习题一

11+23=

28+7=

14+10=

17-6=

8+19=

2+30=

12+11=

7+24=

27+7=

7+13=

11-5=

22-2=

35-3=

7+25=

29-5=

10+13=

15+28=

15+20=

3+20=

14+34=

6+19=

43-7=

44-6=

23+6=

30+19=

9+16=

4+22=

11+34=

26+9=

15-6=

28-2=

15+3=

3+13=

42-3=

3+45=

33-4=

6+11=

13+24=

15+19=

2+46=

43-8=

30+1=

24+11=

28+14=

25-4=

22+20=

23+4=

30+4=

14+32=

1+46=

36-5=

3+11=

8+2=

30-3=

2+39=

42-2=

2+25=

7+15=

13+18=

19-5=

29+9=

11+4=

25-7=

6+20=

9+25=

40+2=

9+20=

24+1=

28+6=

3+42=

24+2=

38+7=

34+9=

22+15=

9+3=

6+38=

1+32=

36+5=

6+13=

27+3=

49-4=

29+19=

30+18=

17-8=

32+4=

39-2=

35+8=

4+23=

37+7=

24+8=

17+31=

13+34=

8+22=

3+7=

26-5=

15+4=

3+43=

7+20=

24+12=

20+18=

练习题二

25+20=

19-6=

46-8=

27+22=

4+44=

8+3=

13+9=

24+9=

19+28=

38+12=

7+2=

11-4=

21+9=

18-2=

21+4=

27-3=

9+7=

47-3=

8+24=

12-3=

4+33=

19+1=

38+8=

14+24=

9+38=

13+1=

13-1=

39+5=

17+14=

10+26=

32+13=

23+20=

13-9=

18+8=

8+26=

20+11=

14-8=

14+28=

47-5=

25+18=

27+15=

5+37=

26+20=

14+27=

42-5=

33-1=

44-9=

2+38=

14+12=

13-5=

37-6=

18+29=

5+21=

48-4=

13+20=

17+19=

5+6=

29+10=

12-5=

23-8=

22+13=

18+16=

18+11=

20+19=

12+10=

17+8=

24-6=

14-5=

42+3=

2+28=

9+23=

25+19=

15+35=

7+42=

33-2=

32-7=

9+34=

6+24=

33-6=

14+5=

10+22=

13+7=

8+37=

22+28=

2+35=

39+6=

44-4=

26+11=

12+22=

15+34=

18-5=

10+18=

49-7=

22+19=

47-9=

21+25=

1+6=

4+31=

30+2=

38+11=

练习题三

11+38=

24-2=

4+19=

32-8=

20+25=

26+20=

34-5=

17+20=

3+2=

6+32=

14+2=

16-9=

15-7=

2+43=

36+6=

1+17=

13+30=

36+7=

32+14=

5+33=

8+18=

35+2=

26+22=

35+7=

34+5=

2+24=

17+25=

1+42=

25+17=

17+4=

21+29=

15-9=

13+28=

21+4=

9+32=

33+13=

12+17=

33+5=

15+2=

14+20=

7+14=

18-9=

38+2=

28-2=

2+2=

31+1=

25+14=

24-8=

4+33=

38-9=

23+26=

14-7=

16-3=

10+32=

12+1=

3+17=

30+18=

4+39=

41+9=

29-5=

13+16=

33-5=

20+3=

49-1=

12+2=

5+12=

7+8=

36-1=

14+12=

8+41=

2+48=

24+7=

2+22=

1+39=

22+4=

14+11=

6+26=

14+16=

6+13=

3+12=

40-4=

8+10=

26+21=

21-1=

12+10=

36+13=

1+3=

29+2=

15+4=

29+17=

47+1=

22+28=

19+24=

29+21=

2+41=

31+12=

3+21=

39+6=

38-7=

20+30=

练习题四

18+5=

11+22=

31+16=

16+10=

34+7=

36+4=

16+7=

14-8=

12+20=

17+26=

30-2=

35+5=

15+12=

17+13=

10+15=

8+42=

27+21=

14+29=

45-9=

46+1=

1+21=

5+35=

24+2=

12+9=

29+1=

11+7=

28+20=

31+8=

13-5=

2+33=

3+29=

16+2=

20+16=

16+31=

40+7=

41-1=

42+1=

11+31=

30+10=

6+8=

17-3=

15+7=

8+31=

19+25=

7+5=

35-7=

14-3=

41-6=

14+15=

3+15=

3+22=

14+18=

26+19=

19+31=

33-7=

9+12=

30+16=

10+36=

18+1=

21+8=

1+13=

7+27=

5+29=

42+6=

32+9=

18+21=

3+7=

9+16=

4+4=

22+21=

21+17=

17+23=

19-6=

16+8=

47-5=

21+9=

13+22=

25+18=

14-5=

3+46=

18+17=

18-5=

7+24=

16+24=

9+28=

7+42=

35-5=

16+20=

23+15=

3+4=

21+13=

12+15=

19+16=

4+30=

23+6=

40-2=

34-2=

42+8=

49-6=

21+21=

练习题五

34+16=

14-2=

22+20=

13-8=

12-6=

33+2=

13+27=

7+39=

11-7=

36+12=

24-8=

12-4=

32+11=

6+7=

10+29=

22+22=

6+33=

20+4=

35-9=

18+23=

11+11=

12+24=

12-7=

20+23=

42-9=

20-8=

19+21=

47-8=

15+30=

33-2=

28+16=

27+4=

15+3=

19+28=

17+33=

22+12=

2+38=

36+11=

39-7=

12+22=

19-1=

28-8=

5+41=

2+28=

3+30=

2+7=

14+30=

4+44=

16+5=

38-6=

23+9=

1+47=

4+43=

18+19=

9+3=

28-4=

31+11=

47+2=

3+36=

44-1=

24-7=

17-5=

10+38=

15+29=

4+17=

12+20=

7+34=

40-1=

8+31=

12+1=

31-4=

23-9=

21+6=

17-9=

15+14=

39+8=

24+8=

46+2=

29+13=

15+8=

9+1=

29+2=

12+11=

3+6=

3+20=

47-3=

2+36=

24-1=

2+35=

2+39=

21-5=

46-8=

6+19=

49-5=

38+3=

16+1=

2+27=

34-1=

14+32=

3+15=

练习题六

8+6=

42+2=

13+17=

4+42=

2+42=

14-7=

35+13=

27-4=

17+24=

8+29=

47-2=

8+32=

41+5=

7+37=

18+11=

3+32=

26+6=

39-3=

22+23=

4+20=

16+4=

13+34=

8+15=

18+1=

1+21=

22+26=

23+18=

27+12=

16+10=

12+16=

19+17=

4+5=

1+43=

8+21=

31+3=

11+32=

10+13=

13+22=

4+33=

9+31=

25+5=

6+14=

16+25=

7+31=

23-1=

40-9=

23-8=

1+20=

33+10=

28+7=

15-3=

23+8=

8+38=

5+27=

18-9=

18-8=

12+18=

6+38=

3+41=

22+21=

3+24=

30+7=

18+29=

13+28=

21+20=

14+25=

16+8=

16+20=

16+33=

20+1=

45-6=

40-3=

18+28=

7+11=

1+28=

37+6=

12+14=

42+5=

39-9=

2+29=

12+28=

19+8=

31-9=

26+11=

9+26=

25-3=

15-6=

5+32=

34+5=

11+27=

28+4=

27+13=

32+8=

15+5=

28+6=

25+6=

23+1=

7+40=

22+27=

19+14=

练习题七

41-5=

34+3=

14+11=

1+13=

24-5=

17-8=

4+26=

42+6=

23+14=

10+24=

15+18=

5+27=

11-5=

14+22=

15+15=

42+8=

22-2=

22+24=

3+21=

3+19=

29+12=

11+28=

5+45=

41-6=

8+11=

36+5=

14+9=

5+20=

4+7=

2+14=

12+18=

26+16=

20+10=

19+4=

15+33=

18+11=

28+21=

1+24=

15-7=

25+5=

3+6=

49-8=

13+37=

1+47=

1+31=

6+35=

31+3=

23+1=

39-1=

23+13=

17+30=

26+6=

37+9=

12+32=

32+9=

34-1=

20-7=

37+7=

29-5=

8+15=

18+12=

39+9=

21+11=

1+42=

38-1=

26-5=

17+21=

29+8=

13+33=

22+26=

4+2=

24+10=

13+11=

7+28=

1+5=

12+21=

2+3=

46-2=

25-1=

1+2