小学一年级的数学口算题大全每天50道题.docx

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2020年10月17日 06:45
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钢琴教师影评-四川省二本征集志愿

2020年10月17日发(作者:张艾嘉)


一、口算题


50+12=

7+61=

40+60=

26-4=

90-20=

75-23=

77-23=

42+25=

31+45=

82-20=

94-73=

59-8=

56+33=

32+17=

32+46=

50+2=

5+61=




16+30=

24+60=

83-20=

94-74=

58-8=

56+23=

31+17=

50+11=

71+4=

45-11=

63-52=

67-5=

33+14=

50+13=

6+61=

15+30=

29+60=

32+45=

72+4=

46-11=

63-42=

68-5=

32+14=

33+20=

30+15=

40+61=

25-4=

90-30=

75-33=

76-23=

17+30=

25+60=

33+45=

72+6=



40+50=

26-2=

90-10=

74-23=

75-23=

42+26=
31+46=

84-20=

94-63=

59-4=

56+23=

32+16=
32+47=

73+5=

40+37=

78-7=

71+6=

30+45=



87-20=

36-11=

94-24=


63-22=

38-8=


28-5=

53+23=


42+14=

31+14=


38+20=

50+18=

30+19=

72+4=


40+67=

47-11=


28-4=

63-22=


90-80=

67-3= 75-23=

35+14=


76-53=

50+12=


14+30=

16+61=


27+60=

23+30=


50+21=

70+11=

75+3=

98-6= 92+5=

51+12= 16+31=

70+61=


24+61=




70+4=41+60= 83-21= 46-10=

26-14= 94-70= 63-40= 90-
21= 58-18= 68-15= 75-20=
56+20= 30+14= 77-20=
31+10=


33+21= 42+20= 51+11=
31+15= 31+40= 71+14=
41+61= 82-21= 45-10=


25-14= 94-70=



63-50=


92-32=



59-30=67-15=


75-32=



56+32=
33+12=

76-22= 32+13= 51+13=
17+31= 32+45= 6+60=


25+61= 51+2= 15+31=
30+45= 15+61= 28+61=


71+6= 41+50= 84-20= 34-
11= 23-2= 95-24=


64-22=


91-10=

39-8=



29-5=
39+20=
31+18=
41+67 =
91-80=
76-23=
77-53=


75-23=



54+23=


43+14=

76-23=
43+26=
85-20=


32+14=
51+18=






32+46=73+4=



48-11=
64-22=


29-4= 95-63=


59-5=


68-3=




57+23=
33+47=
74+5=

36+14=




33+16=51+12=


15+30=
28+60=
51+21=
76+3=



17+61=
24+30=






41+37=
79-7=


71+11=
99-6=




93+5=
26+31=
93-21=



72+6=
40+45=


61+12=
80+61=
51+60=
36-14=





34+61=80+4=




56-10=


84-70=



53-40=80-21=



68-18= 78-15= 95-20=
66+20= 40+14= 87-20=
41+10= 43+21= 52+20=
61+11= 41+15= 51+40=
81+14= 51+61= 92-21=
55-10= 35-14= 84-70= 53-
50= 82-32= 69-30= 77-
15= 85-32= 46+32=
43+12= 86-22= 42+13=
61+13= 27+31= 42+45=


6+70=

35+61= 61+2=

25+31= 40+45= 25+61=
38+61= 81+6= 51+50= 94-
20= 44-11= 33-2= 85-24=
74-22= 81-10=




49-8=

39-5= 85-23=

64+23= 53+14= 86-23=
42+14= 49+20= 53+26=





61+18=

41+18=

42+46=

83+4= 31+67= 95-20=
58-11= 39-4= 85-63= 54-
22= 81-80= 69-5=


78-3= 86-23= 67+23=
46+14= 87-53= 43+16=


61+12= 25+30= 43+47=
27+61= 38+60= 84+5=
34+30= 61+21= 51+37=


81+11= 86+3=



69-7=

89-6= 83+5= 82+6= 52+12=
17+31= 32+45= 71+61=
25+61= 79+4=


42+60= 85-21= 47-10= 27-
14= 95-70= 67-40= 91-21= 57-
18= 69-15=





76-20=55+20=
31+14=



76-20=

32+10=
34+21=



43+20=52+11= 32+15=

32+40= 72+14= 42+61= 83-
21= 46-10= 26-14= 95-70=
64-50= 94-32= 58-30= 68-
15= 76-32=


57+32= 35+12= 77-22=
33+13= 52+13= 18+31=




33+45=

6+67=

26+61=

52+2= 16+31= 34+45=
16+61= 29+61= 78+6=
42+50= 85-20= 37-11=
24-2= 96-24= 65-22=




92-10=


38-8=
55+23=

28-5=
44+14=

76-23=



75-23= 33+14= 38+20=
44+26= 52+18= 32+18=


34+46= 74+4= 42+67= 86-
20= 49-11= 28-4=





95-63=65-22=92-80=



58-5=

69-3= 77-23=

58+23= 35+14= 78-53=
34+16= 52+12= 16+30=
34+47= 18+61= 29+60=


75+5=





25+30=


52+21=


42+37=

72+11= 77+3=
98-6=

78-7=



94+5=


72+6=

12+6=

29-7=

33+2= 3+40=
23+5=
38-3=
30+8=
66- 4=
53+5=
8+50=
62+7=

15+4=



37+1=
15- 4=

29- 3=
86+2=
72-2=



18-2=



43+1=

70+3= 30-2=

39-2=

20- 9=



35+ 2=
89-5=
39-4=



20-1= 40+6=

63+3=



34-2=

53-3=

32+4=

35-10=

66+10=

60-5=

28-7=

11+9=

64+3=

62-2=

10+8=

65+3=

32+6=

7 3+4= 25
87+10=

95-40=

39+10=

48-9=



50-4=


11+2=

60+8=


80-7=

26-5=


84+4=

71+9=


18-4=

83-3=


71+5=

36+3=


58+30=

87-10=

80-6=

80-3=


95-4=

98-4=


25+7=

83+5=

83+ 10=

56+20=


64+6=

15-3=

30-3=
29-7=


35+2=

+4=


43+5=

39-3= 48-30=

81-2=


60+8=

76+10=

70+30=
47-8=


52- 4=




43-8=

27-9=

38-9=

37-8=

75- 9=

71-6=

26-7=

63- 5= 80
78-4=

72-2=

96-2=

46-9=

38-8= 35
59-4=

64+6=

63+ 3=

11+20=
60-7=



68-9=

32-4=

50-8=

56- 20=

92-3=

58-10=

52-3=

-2=

65- 8=

45-9=

24-9=

43-4=

+5=

78+10=

32+7=

84-2=

45-3=

25+4=

40-2=

41-2=

63-9=

88-9=

42-7=

47-8=

69-10=

36- 9=

99- 9=
86-8=

40-2=

18-2=

85+ 2=

82- 5=

49- 5=

60-4=
30+8=
36-5=






84+4=

88-4=

18+5=

64+6=

30-3=

35+2=

43+5=

48-30=

60+8=

70+30=
52-4=

40-2=

41-2=

72-2=

20-9=

39-4=

40+6=

63+ 3=



52-3=

76+0=

70-5=

65+3=

32+6=

73+ 4=

87+10=

95-40=

39+10=

48-9=

43-8=

27- 9=

38-9=

66-4=

53+ 5=

8+50=

62+7=

34-2=

71+9=

93-3=

56+20=

15-3=

29-7=

25+4=

39-3=

81- 2=

76+10=

47-8=

68- 9=

32- 4=

30-2=

39-2=

35+2=

20-1=

- 5=

11+2=


89



53-3=

32+4=

35-10=

29-7=

15+4=

29-3=

18-2=

86+2=

72-2=

30-9=

39-4=

12+6=

3+40=

37+1=

15-4=

43+1=

30-2=

39-2=



60+8=

80-7=

26-5=

84+4=

71+9=

12+6=

33+2=

3+40=

23+5=

37+1=

38- 3=

15-4=

30+8=

43+1=

70+3=

30-2=

66-4=

39-2=

53+ 5=

35+2=

8+50=

20- 1=

29- 7=

33+2=

15+ 4=

23+5=

29-3=

38-3=

18-2=

30+8=

86+2=

70+3=

72-2=

66-4=

20-9= 53+5=




35+2=

39- 4=



8+50=
62+ 7=


20-1= 40+6=
89-5=

50- 4=

60+8=

26-5=

71+9=

83-3=

36+3=

87-10=
80-3=

98-4=

83+5=

56+ 20=
15-3=

29-7=

25+ 4=

3 9-3=


63+3=


34- 2=

11+2=


53-3=

80- 7=



32+4=

84+4=


35-10=

-4=


66+10=

71+5=


60-5=

58+30=


28-7=

80-6=


11+9=

95-4=



64+3=

25+7=


62-2=

83+ 10=

10+ 8=
64+ 6=


65+3=

30-3=



32+6=

35+2= 73+4=

43+5=



87+10=

48-30=


95-40=

18





81-2=
47-8=
68-9=
32-4=

60+8=



39+10=


76+10=

70+ 30=
52-4=

48-9=
43-8=




40-2=

27- 9=



41- 2=

38-9=
37-8=



50- 8= 63- 9=
56- 20=
92-3=
52-3=
65-8=
24 -9=
43-4=






88-9=

75-9=

42-7=


71-6=

58-10=

47-8=


26-7=
78-4=

69-10=



63-5=


80-2= 36-9=


99-9=



72-2=
96-2=


45- 9=

86-8=
40-2=




46- 9=


18- 2=


38-8=


35+5= 85+ 2=59-4=

78+10=82- 5=64+6=



32+ 7= 49-5= 63+3=



84-2=60-4=

11+20=


45- 3=
25+ 4=
52-3=



30+ 8=
36-5=

60- 7=
84+4=



71+9=


88-4=


76+0=







93-3=
70-5=


18+5


56+ 20=

64+6=
15-3=


65+3
30-3=


32+6=











29- 7=
7 3+4=


35+2
25+4=


43+5=
3=





87+ 10=3 9-
48-30=



95-40=


81-2=


60+ 8=

39+10


76+10=

70+30=

48-9=




47-8=
43-8=

52-4
68-9=


40-2=


27-9=

32-4














41-2=

38-9=

30-2=

72-2=

66-4



53+5=



40+6=



50- 4=

3=









32+4=



12+6=



23+5=



18-2=



39-2=


20- 9=

35+ 2=


39-4

8+50=


20-1=

62+7=

89-5

63+3=

34-2=

11+2=


53-

60+8=


80-7=

26-5=


84+4

35-10=


71+ 9=

29-7=

33+2
3+40=

15+4=

37+1=29-3

-3=


15- 4=

30+ 8=


43+1

38














86+2=

70+3=

30-2=







72-2=
39-2=


66-4
20-9=




53+5=


35+ 2=

39-4


8+50=

20-1=

72-2=





45-9=
96-2=

86-8


24-9=

40-2=












46-9=
18-2=

43- 4

38-8=

35+5=





85+ 2=59-4
78+10=



82-5=
84-2=

64+6=


32+ 7=
63+3=



49- 5



60-4=


11+20=
30+8=



45-3


60-7=

25+ 4=

36-5=

84+4














52-3=

71+9=

88-4=


76+0=
18+5=



93-3
70-5=







56+ 20=



64+6=
15- 3=

65+3
30-3=


12+6=29-7=33+2
=3+ 40=15+4=





23+5=


37+1=
38-3=


29-3



























15- 4=
18-2=


30+ 8=
86+ 2=


43+1







70+ 3=

30-2=





72-2=
39-2=

66- 4

20-9=


53+5=


35+ 2=39-4








8+50=


20-1=


40+6=


















62+7=
63+3=

89-5


34-2=
50- 4=
3=













11+2=
60+8=



53-
80-7=




32+4=

26-5=
35- 10=

84+ 4


71+ 9=

18-4=


66+ 10=
71+5=

83-3


60-5=


6+40=


45-5=
30+9=

6+ 56
29+6=


58-50=


37+5=


23-20







67-60=

40+ 9=

63- 30=


42-2=

4+ 90


20+67=56+10=



23-6=


20+80=
37- 7=



51+ 8







57+30=

72-60=


68-8=
7+50=

90-70


20+23=








50+ 28=




58-3=






96-90=






47-7=













90-40=






86-20=





52-50=

18+30

86-40=

40+47=

50+38=

5+43

68-5=

25+40=

48+8=

58-8

55-3=

52+30=

66- 20=

70- 7

77-9=

32+ 3=

61+5=

60+30

55-8=

7+33=

86-40=

49+3
56+3=

22+ 50=




25+ 20=


7+42=


17+50







30+20=

100- 30=

6+30=


88-60=
94-6=

7+40
38+4=











100-70=



11+9=





25+ 7=




56+ 20=













32+6=



43+5=

3=


34+4=

74-70

28+6=

7+64=

80- 3=

95- 4

64+3=

98-4=

62-2=

83+5

+10=

10+8=

64+6=

65+ 3

15-3=

30-3=

29-7=

35+ 2

7 3+4=

25+4=

87+10=

3 9-

48-30=

95-40=


83


81-2=






48-9=













40-2=






50- 8=





75- 9=





47-8=













80-2=



72-2=





60+8=

39+ 10

76+10=

70+30=

47-8=

52-4

43-8=

68-9=

27-9=

32- 4

41-2=

38- 9=

63-9=

37-8

56-20=

88-9=

92- 3=

42-7

71-6=

58-10=

26-7=

52-3

69-10=

63-5=

36-9=

78-4

65-8=

99- 9=

45-9=

86-8

96-2=

24- 9=




40-2=


46-9=
18-2=


43-4
38- 8=







35+5=

85+ 2=59-4




78+10=

















64+6=



63+3=


60-4=



30+8=


25+4=



52-3=


88-4=



18+5=










56+20=



15-3=


12+6=


82-5=

32+7=

84- 2=

+ 20=

60-7=

36- 5=

71+9=

76+ 0=

70-5=

64+6=

30-3=
29-7=

49-5

45- 3

84+4

93-3

65+3

33+2

11

































3=













3+ 40=

15+4=


23+5=

37+1=

29-3

38-3=

15- 4=


18-2=

30+ 8=

43+1

86+2=

70+3=


30-2=

72-2=

66-4

39-2=

20-9=


53+5=

35+2=

39-4

8+50=

20-1=


40+6=

62+7=

89-5

63+3=

34-2=


50-4=

11+2=

53-

60+8=

80- 7=

32+4=

26-5=

84+4

35-10=

71+9=


18-4=

66+ 10=

83-3







71+5=
36+3=


60-5=
58+30=




28-7





87-10=

80-6=


32+6=


29- 7=
7 3+4=

35+2
25+4=











3=






















43+5=

48-30=

81-2=

76+10=

48-9=

43-8=

40-2=

41-2=

30-2=

39-2=

53+5=

87+ 10=3 9-
95-40=


60+8=

70+30=


47-8=

68-9=


27-9=

38-9=


72-2=

20-9=


35+2=

39+10

52-4

32-4

66-4

39-4








8+50=
40+6=


20-1=
62+7=



89-5





63+3=
50-4=


34-2=
11+2=


53-

3=


60+8=







32+4=



35- 10=

12+6=



3+ 40=


23+5=



38-3=


18-2=



86+2=









30-2=

72-2=




39-2=



53+ 5=


80-7=


26- 5=

71+9=


29-7=

15+4=


37+1=29-3
15-4=


30+ 8=

70+3=


-4

20-9=

35+2=

+4

33+ 2

43+ 1

39-4

84

66





8+50=

20-1=



45+30=

50+41=

52+6=


27+40=








71+5=

6+33=

44+3=

0+35=

3+95=

5+3=

30+65=

40+58=























56-3=


45+3=

6+32=


40+47=

5+23=


45+30=

18+70=


5+32=

4+75=


30+65=

4+52=


6+22=

56-30=


89-40=

5+41=

62+4=

69+1=

25+4=

53+20=


2
8
7







16+3=


89-4=


5-30=

29-4=

6-4=

38-4=

39-6=

25-4=


9-60=








49-7=

46+30=
99-50=

93-80=

45-20=

38+40=
63-30=


69+0=








95-4=



56-3=


77-7=

63-50=


98-3=

27-5=


78-40=

67-3=


26-3=

51+7=


30-1=

4+74=


76-40=

2+82=


95-5=

73-40=


70+28=


29-20=


96-30=



80-30=


59-3=

55-2=

46-30=


6+98=

5

7



86+10=


19-6=

20+80=

13+5=

85-2=

36-30=

65-5-50=


53+70=








70-30+5=

80-20+15=

6+32-30=

30+50+12=

25-20+71=

90-50+42=

32-2+58=


36+20-20=







72-2=



59-4=


65+30=

36-3=


58-30=

5+34=


80-20+6=

12+5+50=


60+4+20=

50+34=


46-6+60=

39-8=


54+3-5=

59-6=


75-40-3=

39-7=


45-9=

92-50=

58+30=

64+80=

75-70+9=

78-8+29=
46+6+20=
22-20+50=
-8





86








96-2=


24-9=


40-2=





46-9=
18-2=

43-4
38-8=



35+5=






85+2=
78+10=

59-4
82-5=



64+6=












32+ 7=
63+3=

49- 5


84- 2=
60-4=


11+20=
30+8=



45-3







60-7=

25+ 4=





36-5=

84+4


52-3=

71+9=

88-4=





76+0=
18+5=


93-3
70-5=



56+ 20=











64+6=

65+3
30-3=


15- 3=
12+6=


29-7=

33+2








3+ 40=


15+4=


23+5=




37+1=
38-3=

29-3


15- 4=

18-2=

30+ 8=
43+1






30-2=












53+5=





40+6=





50- 4=


3=



32+4=












18-4=

86+ 2=

70+ 3=

72-2=

66- 4

39-2=

20-9=

35+ 2=

39-4

8+50=

20-1=

62+7=

89-5

63+3=

34-2=

11+2=

53-

60+8=

80-7=

26-5=

84+4

35-10=

71+9=

66+10=

83-3










71+5=


60-5=


6+40=45-5=6+56



58-50=



63- 30=
























23-6=






72-60=






50+ 28=





58-3=





30+9=

37+5=

67-60=

42-2=

20+67=

20+80=

37-7=

68-8=

7+50=

52-50=

86-40=

50+38=

-5=

29+6=

23-20

40+9=

4+ 90

56+10=

51+8

57+ 30=

90-70

20+23=

18+30

40+47=

5+43
25+40=



68






96-90=


48+8=
55-3=


58-8







52+30=

47-7=






66- 20=
77-9=


70- 7

32+ 3=


90-40=





61+5=
55-8=

60+30
7+33=


86-20=











86-40=
56+3=


49+3
22+50=


25+ 20=


7+42=


17+50







30+20=

100- 30=

6+30=





88-60=
94-6=


7+40
38+4=


100-70=





34+4=
28+6=


74-70
7+64=



11+9=



80- 3=
64+3=

95- 4


98-4=






25+ 7=





62-2=
83+10=



83+5
10+8=



56+ 20=

64+6=
15-3=

65+ 3
30-3=


32+6=


29-7=
7 3+4=


35+ 2
25+4=



43+5=
3=










87+10=
48-30=

3 9-
95-40=


81-2=


60+8=


39+ 10







76+10=

70+30=

48-9=





47-8=
43-8=

52-4


68- 9=

40-2=






27-9=
41-2=


32-4
38-9=



50- 8=


63-9=
56-20=

37-8



88-9=





75-9=



71-6=



47-8=




69-10=

80-2=




65-8=



72- 2=



96-2=











40-2=



18-2=


35+5=



78+10=


64+6=



63+3=


60-4=



30+8=



92-3=

42-7

58-10=


26-7=

52- 3

63-5=


36-9=

78-4

99- 9=


45- 9=

86-8

24- 9=


46-9=

43-4
38- 8=


85+ 2=59-4
82-5=


32+7=

49-5
84- 2=


11+ 20=

45- 3
60-7=










25+4=



52-3=


88-4=



18+5=


56+20=



15-3=


12+6=



3+ 40=










23+5=



38-3=


18-2=



86+2=

30-2=



39-2=


53+5=



8+50=



36- 5=

71+9=


76+ 0=

70-5=


64+6=

30-3=


29-7=

15+4=


37+1=

15-4=

30+ 8=

70+3=

72-2=

20-9=

+2=

20-1=

84+4

93-3

65+3

33+2

29-3

43+1

66-4
39-4





35




















40+6=


62+7=


89-5




63+3=
50-4=


34-2=
11+2=


53-


3=

60+8=
32+4=


80-7=
26-5=



84+4





35-10=
18-4=

71+9=
66+ 10=


83-3












71+5=
36+ 3=

60-5=


58+30=


28-


7=


87-10=

80-6=


32+6=

29- 7=
7 3+4=

35+ 2
25+ 4=




43+5=
3=


87+10=3 9-



48-30=

95-40=






































3=





81-2=

60+ 8=

76+10=

70+30=


48-9=

47-8=

43-8=

68- 9=


40-2=

27-9=

41-2=

38- 9=


30-2=

72-2=

39-2=

20-9=


53+5=

35+2=

8+50=

20-1=


40+6=

62+7=

63+3=

34- 2=


50-4=

11+2=

60+8=

80-7=


32+4=

26-5=

35-10=

71+9=


39+10

52-4

32-4

66-4

39-4

89-5

53-

84+4





12+6=


29-7=


33+ 2











3+40=
23+5=
15+4=



37+1=29-3



38-3=

15- 4=



18-2=

30+ 8=



86+2=

70+3=



30-2=

72-2=



39-2=

20-9=



53+5=

35+2=



8+50=

20-1=

















16+9=

5+18=

17+3=

29+5=


87+9=









48+8=

35+8=

4+19=

4+37=

29+4=



43+ 1
66-4
39-4
36+6=

7+26=








19+8=

29+7=


7+38=


9+18=


40+6=35+30=









62+8=


19+60=














16+9=


67+9=








61+9=


39+1=








23+7=

39+8=









9+25=


75+5=

32+8=


24+6=

50+8=


85+4=

46+7=


37+4=

68+5=



23+7=


5+37=


91+8=


78+3=


92+4=

26+8=

44+7=

27+6=

86+2=



82+5=
85+6=



















48+7=

39+9=

2+38=

56+8=

36+5=

35+6=


46+9=








23+8=


34+7=








12+9=


35+6=








39+2=


10+60=














10+40=

37+2=


9+25=


46+6=

56+3=


93+3=

86+8=


27+4=

9+50=


61+10=

26+5=


90+9=
58+3=

50+5=

18+5=
84+7=

75+7=
34+9=
74+6=











23+7=

39+8=

26+8=

78+5=

23+8=

68+7=

26+9=

87+9=

61+9=

39+10=
47+4=

68+5=


19+6=

37+9=


89+6=

87+9=


25+6=

50+8=


85+4=

46+7=

88+3=


28+5=


75+5=


50+37=


91+8=

47+6=

53+6=

86+6=

49+7=

82+5=































































73+7=




39+8=









9+25=


48+7=














16+9=


29+5=








48+8=


4+37=







39+8=


40+6=







32+8=



37+4=

78+3=

68+5=

35+6=

2+40=

39+10=


5+18=

17+3=

87+9=


35+8=

4+19=

29+4=


26+7=

7+38=
35+30=


25+5= 13+7=

27+60=

86+2=

36+6=

7+26=


86+8=







6+18=



19+60=
















16+9=


37+9=








39+2=

70+60=









10+40=

37+2=









23+70=


99+1=















26+8=

78+50=

32+8=

34+6=

57+8=


27+4=

39+50=
6+10=

26+50=


47+4=

68+5=

19+60=

87+9=



5+37=


50+5=

18+50=

88+3=
48+50=

14+7=

54+9=

74+6=

47+6=

23+6=












83+8=

19+6=

75+5=

36+6=

18+7=

47+9=










83+70=

67+40=


39+8=

68+5=







36+8=

19+6=

78+5=

17+9=










45+30=

45+3=

6+32=


52+6=

40+47=

5+23=

71+5=

45+30=

18+70=

44+3=

5+32=

4+75=




88+3=

47+6=


28+50=

53+6=


5+41=

50+41=

62+4=

27+40=

69+1=

6+33=

25+4=

20+35=










3+95=

30+65=

4+52=


30+65=

6+22=

=

56-30=


56-3=

89-40=

=

56-3=


29-4=

77-7=

=


63-50=









49-7=

26-3=

67-3=

46+30=

99-50=

30-1=
27-5= 46-30=

4+74=

51+7=

3-80=

76-40=

63-30=

95-5=

2+82=

45-20=


53+20=


16+3=


89-4=


29-20=


59-3=

55-2=
38+40=

86+10=

85+3=

40+58

75-30

56-4





9














69+0=

73-40=

59-4=

36-30=


95-4=

70+28=

19-6=

5+34=


20+80=

65+30=

3+5=

50+34=


85-2=

58-30=

36-3=


12+5+50=









65-5-50=

80-20+6=


53+70=

70-30+5=

60+4+20=
=

80-20+15=

6+32-30=

46-6+60=
=

30+50+12=

25-20+71=

54+3-5=
0=

90-50+42=


100-30=



6+98=



92-50=

1

58+30=



64+80=


75-70+9


78-8+29


46+6+2







32-2+58=



75-40-3=
36+20-20=


22-20+50

=

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