小学一年级数学套口算题

余年寄山水
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2020年10月17日 08:57
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张良是如何死的-国际事务

2020年10月17日发(作者:郁倩)


一、口算题(每天20道口算题,必须认真完成、书写认真):
50+12 =
72+4 =

94-74 =

75-23 =
16+30 = 32+45 = 7+61 = 24+60 =
40+60 = 83-20 = 46-11 = 26-4 =
63-42 = 90-20 = 58-8 = 68-5 =
56+23 = 32+14 = 77-23 = 31+17 =

33+20 =
71+4 =

94-73 =

75-33 =

50+13 =
50+2 =
72+6 =

94-24 =


74-23 =
38+20 =
72+4 =

94-63 =


75-23 =
50+12 =
73+5 =
75+3 =


51+12 =
70+4 =

94-70 =

75-20 =
42+25 =
40+61 =
63-52 =
56+33 =
17+30 =
15+30 =
40+50 =
63-22 =
53+23 =
42+26 =
40+67 =
63-22 =
56+23 =
14+30 =
23+30 =
78-7 =
16+31 =
41+60 =
63-40 =
56+20 =
50+11 = 30+15 = 31+45 =
82-20 = 45-11 = 25-4 =
90-30 = 59-8 = 67-5 =
33+14 = 76-23 = 32+17 =
32+46 = 6+61 = 25+60 =
33+45 = 5+61 = 29+60 =
87-20 = 36-11 = 26-2 =
90-10 = 38-8 = 28-5 =
42+14 = 75-23 = 31+14 =
50+18 = 30+19 = 31+46 =
84-20 = 47-11 = 28-4 =
90-80 = 59-4 = 67-3 =
35+14 = 76-53 = 32+16 =
32+47 = 16+61 = 27+60 =
50+21 = 40+37 = 70+11 =
98-6 = 92+5 = 71+6 =
30+45 = 70+61 = 24+61 =
83-21 = 46-10 = 26-14 =
90-21 = 58-18 = 68-15 =
30+14 = 77-20 = 31+10 =



33+21 =
71+14 =
94-70 =

75-32 =

51+13 =
51+2 =
71+6 =
42+20 = 51+11 = 31+15 = 31+40 =
41+61 = 82-21 = 45-10 = 25-14 =
63-50 = 92-32 = 59-30 = 67-15 =
56+32 = 33+12 = 76-22 = 32+13 =
17+31 = 32+45 = 6+60 = 25+61 =
15+31 = 30+45 = 15+61 = 28+61 =
41+50 = 84-20 = 34-11 = 23-2 =

95-24 =



75-23 =
39+20 =
73+4 =

95-63 =

76-23 =
51+12 =
74+5 =
76+3 =

61+12 =
80+4 =

84-70 =

95-20 =

43+21 =
81+14 =
84-70 =

85-32 =

61+13 =
61+2 =
81+6 =

85-24 =

64-22 =
54+23 =
43+26 =
41+67 =
64-22 =
57+23 =
15+30 =
24+30 =
79-7 =
26+31 =
51+60 =
53-40 =
66+20 =
52+20 =
51+61 =
53-50 =
46+32 =
27+31 =
25+31 =
51+50 =
74-22 =
91-10 = 39-8 = 29-5 =
43+14 = 76-23 = 32+14 =
51+18 = 31+18 = 32+46 =
85-20 = 48-11 = 29-4 =
91-80 = 59-5 = 68-3 =
36+14 = 77-53 = 33+16 =
33+47 = 17+61 = 28+60 =
51+21 = 41+37 = 71+11 =
99-6 = 93+5 = 72+6 =
40+45 = 80+61 = 34+61 =
93-21 = 56-10 = 36-14 =
80-21 = 68-18 = 78-15 =
40+14 = 87-20 = 41+10 =
61+11 = 41+15 = 51+40 =
92-21 = 55-10 = 35-14 =
82-32 = 69-30 = 77-15 =
43+12 = 86-22 = 42+13 =
42+45 = 6+70 = 35+61 =
40+45 = 25+61 = 38+61 =
94-20 = 44-11 = 33-2 =
81-10 = 49-8 = 39-5 =



85-23 =
49+20 =
83+4 =

85-63 =


86-23 =
64+23 = 53+14 = 86-23 = 42+14 =
53+26 = 61+18 = 41+18 = 42+46 =
31+67 = 95-20 = 58-11 = 39-4 =
54-22 = 81-80 = 69-5 = 78-3 =
67+23 = 46+14 = 87-53 = 43+16 =
61+12 =
84+5 =
86+3 =

52+12 =
79+4 =

95-70 =

76-20 =

34+21 =
72+14 =
95-70 =

76-32 =


52+13 =
52+2 =
78+6 =

96-24 =



76-23 =
38+20 =
74+4 =

95-63 =


77-23 =
52+12 =
75+5 =
25+30 =
34+30 =
69-7 =
17+31 =
42+60 =
67-40 =
55+20 =
43+20 =
42+61 =
64-50 =
57+32 =
18+31 =
16+31 =
42+50 =
65-22 =
55+23 =
44+26 =
42+67 =
65-22 =
58+23 =
16+30 =
25+30 =
43+47 = 27+61 = 38+60 =
61+21 = 51+37 = 81+11 =
89-6 = 83+5 = 82+6 =
32+45 = 71+61 = 25+61 =
85-21 = 47-10 = 27-14 =
91-21 = 57-18 = 69-15 =
31+14 = 76-20 = 32+10 =
52+11 = 32+15 = 32+40 =
83-21 = 46-10 = 26-14 =
94-32 = 58-30 = 68-15 =
35+12 = 77-22 = 33+13 =
33+45 = 6+67 = 26+61 =
34+45 = 16+61 = 29+61 =
85-20 = 37-11 = 24-2 =
92-10 = 38-8 = 28-5 =
44+14 = 75-23 = 33+14 =
52+18 = 32+18 = 34+46 =
86-20 = 49-11 = 28-4 =
92-80 = 58-5 = 69-3 =
35+14 = 78-53 = 34+16 =
34+47 = 18+61 = 29+60 =
52+21 = 42+37 = 72+11 =


77+3 = 78-7 = 98-6 = 94+5 = 72+6 =

12+6= 29-7= 33+2
= 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=

40+6=

50-4 =
=
32+4=


18-4=

36+3=
= 80
11+9=

25+7=


56+20=
= 30
32+6=

43+5=
=
81-2=


48-9=

40-2=

50-8=

75-9=
35+2= 39-4
8+50= 20-1=
62+7= 89-5
63+3= 34-2=
11+2 = 53-3
60+8 = 80-7 =
26-5= 84+4
35-10= 71+9=
66+10= 83-3
71+5= 60-5=
58+30= 28-7= 87-10
-6=
80-3= 95-4= 64+3
98-4=
62-2= 83+5= 83+10
10+8=
64+6= 65+3= 15-3
-3=
29-7= 35+2
7 3+4= 25+4=
87+10= 3 9-3
48-30 = 95-40 =
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=

47-8= 26-7= 52-3
= 69-10= 63-5=
80-2= 36-9= 78-4
= 65-8= 99-9=
72-2= 45-9= 86-8
= 96-2= 24-9=
40-2= 46-9= 43-4
= 18-2= 38-8=

35+5=

64+6=

60-4=

25+4=


88-4=

56+20= 64
= 30-3=
32+6=

43+5=
=

81-2=

48-9=

40-2=

30-2=


53+5=

40+6=

50-4 =
=
32+4=
85+2=
+10= 82-5=
32+7=
63+3= 84-2=
11+20=
30+8= 60-7=
36-5=
52-3= 71+9=
76+0=
18+5= 70-5=
+6= 65+3=
29-7=
7 3+4= 25+4=
87+10=
48-30 = 95-40 =
60+8=
+10= 70+30=
47-8=
43-8= 68-9=
27-9=
41-2= 38-9=
72-2=
39-2= 20-9=
35+2=
8+50= 20-1=
62+7=
63+3= 34-2=
11+2 =
60+8 = 80-7 =
26-5=
59-4
49-5
45-3
84+4
93-3
15-3
35+2
3 9-3
39+10
52-4
32-4
66-4
39-4
89-5
53-3
84+4

78













76













= 35-10= 71+9=

12+6= 29-7= 33+2
= 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=

12+6=

23+5=

18-2=


30-2=

53+5=

40+6=

50-4 =
-3 =
=

32+4=

18-4=

36+3=
= 80
11+9=


25+7=

56+20=
= 30
32+6=

35+2=
8+50= 20-1=
29-7=
3+40= 15+4=
37+1=
38-3= 15-4=
30+8=
86+2= 70+3=
72-2=
39-2= 20-9=
35+2=
8+50= 20-1=
62+7=
63+3= 34-2=
11+2 =
60+8 = 80
26-5=
35-10= 71+9=
66+10=
71+5= 60-5=
58+30= 28-7=
-6=
80-3= 95-4=
98-4=
-2= 83+5= 83
10+8=
64+6= 65+3= 15
-3=
29-7=
7 3+4= 25+4=
39-4
33+2
29-3
43+1
66-4
39-4
89-5
53
-7
84+4
83-3
87-10
64+3
+10< br>-3
35+2












62


43+5= 87+10= 3 9-3
= 48-30 = 95-40 =

81-2= 60+8= 39+10
= 76+10= 70+30=
48-9= 47-8= 52-4
= 43-8= 68-9=
40-2= 27-9= 32-4
= 41-2= 38-9=
50-8= 63-9= 37-8


75-9=

47-8=

80-2=

72-2=


40-2=

35+5=

64+6=

60-4=


25+4=

88-4=

56+20=
= 30
32+6=


43+5=
=
81-2=

48-9=

56-20= 88-9=
92-3=
71-6= 58-10=
26-7=
69-10= 63-5=
36-9=
65-8= 99-9=
45-9=
96-2= 24-9=
46-9=
18-2= 38-8=
85+2=
78+10= 82-5=
32+7=
63+3= 84-2=
11+20=
30+8= 60-7=
36-5=
52-3= 71+9=
76+0=
18+5= 70-5=
64+6= 65+3=
-3=
29-7=
7 3+4= 25+4=
87+10=
48-30 = 95-40 =
60+8=
76+10= 70+30=
47-8=
43-8= 68-9=
42-7
52-3
78-4
86-8
43-4
59-4
49-5
45-3
84+4
93-3
15-3
35+2
3 9-3
39+10
52-4
















40-2= 27-9= 32-4
= 41-2= 38-9=

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 = 53-3
=

32+4=

12+6=

23+5=

18-2=


30-2=

53+5=

72-2=

40-2=


35+5=

64+6=

60-4=

25+4=


88-4=

56+20=
= 30-3=
12+6=

60+8 = 80-7 =
26-5=
35-10= 71+9=
29-7=
3+40= 15+4=
37+1=
38-3= 15-4=
30+8=
86+2= 70+3=
72-2=
-2= 20-9=
35+2=
+50= 20-1=
45-9=
96-2= 24-9=
46-9=
18-2= 38-8=
85+2=
78+10= 82-5=
32+7=
63+3= 84-2=
11+20=
30+8= 60-7=
36-5=
52-3= 71+9=
76+0=
18+5= 70-5=
64+6= 65+3=
29-7=
3+40= 15+4=
84+4
33+2
29-3
43+1
66-4
39-486-8
43-4
59-4
49-5
45-3
84+4
93-3
15-3
33+2










39

8


















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 =
-3 = 60+8 =
32+4= 26-5=
= 35-10= 71+9=
18-4= 66+10=
= 71+5= 60-5 =
6+40= 45-5= 6+56=
= 29+6=

58-50= 37+5= 23-20=
= 40+9=
63-30= 42-2= 4+90=
= 56+10=
23-6= 20+80= 51+8=
= 57+30=
72-60= 68-8= 90-70=
= 20+23=

50+28= 52-50= 18+30=
= 40+47=
58-3= 50+38= 5+43= 68
= 25+40=
96-90= 48+8= 58-8= 55
= 52+30=
47-7= 66-20= 70-7= 77
= 32+3=

90-40= 61+5= 60+30= 55
= 7+33=
86-20= 86-40= 49+3= 56
= 22+50=
25+20= 7+42= 17+50= 30
= 100-30=
53
-7 =
84+4
83-3
30+9
67-60
20+67
37-7
7+50
86-40
-5< br>-3
-9
-8
+3
+20

80








6+30= 88-60= 7+40= 94-6
= 38+4=

100-70= 34+4= 74-70= 28+6
= 7+64=
11+9= 80-3= 95-4= 64+3
= 98-4=
25+7= 62-2= 83+5= 83+10
= 10+8=
56+20= 64+6= 65+3= 15-3
= 30-3=

32+6= 29-7=
= 7 3+4= 25+4=
43+5= 87+10=
= 48-30 = 95-40 =
81-2= 60+8=
= 76+10= 70+30=
48-9= 47-8=
= 43-8= 68-9=

40-2= 27-9=
= 41-2= 38-9=
50-8= 63-9=
= 56-20= 88-9=
75-9= 92-3=
= 71-6= 58-10=
47-8= 26-7=
= 69-10= 63-5=

80-2= 36-9=
= 65-8= 99-9=
72-2= 45-9=
= 96-2= 24-9=
40-2= 46-9=
= 18-2= 38-8=
35+5= 85+2=
= 78+10= 82-5=

64+6= 32+7=
= 63+3= 84-2=
60-4= 11+20=
= 30+8= 60-7=
25+4= 36-5=
4= 52-3= 71+9=
+2
3 9-3
39+10
52-4
32-4
37-8
42-7
52-3
78-4
86-8
43-4
59-4
49-5
45-3
84+
35














88-4= 76+0= 93-3
= 18+5= 70-5=

56+20= 64+6= 65+3= 15-3
= 30-3=
12+6= 29-7
= 33+2= 3+40
= 15+4=
23+5= 37+1
= 29-3= 38-3
= 15-4=
18-2=
= 43+1=
= 70+3=

30-2= 72-2=
= 39-2= 20-9=
53+5= 35+2=
4= 8+50= 20-1=
40+6= 62+7=
5= 63+3= 34-2=
50-4 =
= 53-3 =
= 80-7 =

32+4= 26-5=
= 35-10= 71+9=
18-4= 66+10=
= 71+5= 60-5=
36+3= 58+30= 28-7=
= 80-6=
32+6= 29-7=
= 7 3+4= 25+4=

43+5= 87+10=
9-3 = 48-30 = 95-40 =
81-2=
= 39+10=
= 70+30=
48-9=
= 52-4=
= 68-9=
40-2=
= 32-4=
= 38-9=
30+8
86+2
66-4
39-
89-
11+2
60+8
84+4
83-3
87-10
35+2
3
60+8
76+10
47-8
43-8
27-9
41-2










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 = 53-3
= 60+8 = 80-7 =

32+4=

12+6=

23+5=

18-2=


30-2=

53+5=

45+30 =
=
52+6 =
=

71+5 =
=
44+3 =
=
3+95 =
=
30+65 =
= 40+58 =

56-3 =
=
29-4 =
=
38-4 =
=
25-4 =
=
26-5=
35-10= 71+9=
29-7=
3+40= 15+4=
37+1=
38-3= 15-4=
30+8=
86+2= 70+3=
72-2=
-2= 20-9=
35+2=
+50= 20-1=
45+3 =
50+41 = 6+32 =
40+47 =
27+40 = 5+23 =
45+30 =
6+33 = 18+70 =
5+32 =
20+35 = 4+75 =
30+65 =
85+3 = 4+52 =
6+22 =
56-30 =
89-40 =
56-3 =
77-7 =
56-4 = 63-50 =
98-3 =
39-6 = 27-5 =
78-40 =
79-60 = 67-3 =
84+4
33+2
29-3
43+1
66-4
39-4
5+41
62+4
69+1
25+4
53+20
16+3
89-4
29-20
96-30
80-30









39

8







75-30 =




49-7 = 26-3 = 59-3 = 46+30 =
51+7 =
99-50 = 30-1 = 55-2 = 93-80 = 4+74
=
45-20 = 76-40 = 46-30 = 38+40
= 2+82 =
63-30 = 95-5 = 86+10 = 69+0
= 73-40 =
95-4 = 70+28 = 6+98 = 19-6
= 59-4 =
20+80 = 65+30 = 92-50 =
36-3 =
85-2 = 58-30 = 58+30 =
= 5+34 =
65-5-50 = 80-20+6 =
= 53+70 = 12+5+50 =

70-30+5 = 60+4+20 =
= 80-20+15 = 50+34 =
6+32-30 = 46-6+60 =
= 30+50+12 = 39-8 =
25-20+71 = 54+3-5 =
= 90-50+42 = 59-6 =
32-2+58 = 75-40-3 = 22-20+50 =
39-7 =

72-2= 45-9=
= 96-2= 24-9=
40-2= 46-9=
= 18-2= 38-8=
35+5= 85+2=
= 78+10= 82-5=
64+6= 32+7=
= 63+3= 84-2=

60-4= 11+20=
= 30+8= 60-7=
25+4= 36-5=
= 52-3= 71+9=
88-4= 76+0=
= 18+5= 70-5=
56+20= 64+6= 65+3=
= 30-3=

13+5 =
36-30
64+80
75-70+9
78-8+29
46+6+20
36+20-20 =
86-8
43-4
59-4
49-5
45-3
84+4
93-3
15-3








12+6= 29-7= 33+2
= 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=
= 63+3= 34-2=
50-4 = 11+2 =
-3 = 60+8 =
32+4= 26-5=
= 35-10= 71+9=

18-4= 66+10=
= 71+5= 60-5 =
6+40= 45-5= 6+56= 30
= 29+6=
58-50= 37+5= 23-20= 67
= 40+9=
63-30= 42-2= 4+90= 20
= 56+10=

23-6= 20+80= 51+8=
= 57+30=
72-60= 68-8= 90-70= 7
= 20+23=
50+28= 52-50= 18+30=
= 40+47=
58-3= 50+38= 5+43= 68
= 25+40=

96-90= 48+8= 58-8= 55
= 52+30=
47-7= 66-20= 70-7= 77
= 32+3=
90-40= 61+5= 60+30= 55
= 7+33=
86-20= 86-40= 49+3= 56
= 22+50=

89-5
53
-7 =
84+4
83-3
+9
-60
+67
37-7
+ 50
86-40
-5
-3
-9
-8
+3


80



25+20= 7+42= 17+50= 30+20
= 100-30=
6+30= 88-60= 7+40= 94-6
= 38+4=
100-70= 34+4= 74-70= 28+6
= 7+64=
11+9= 80-3= 95-4= 64+3
= 98-4=

25+7= 62-2= 83+5= 83+10
= 10
56+20=
= 30
32+6=

43+5=
=

81-2=

48-9=

40-2=

50-8=

75-9=

47-8=

80-2=

72-2=

40-2=

35+5=

64+6=

60-4=

+8=
64+6= 65+3=
-3=
29-7=
7 3+4= 25+4=
87+10=
48-30 = 95-40 =
60+8=
76+10= 70+30=
47-8=
43-8= 68-9=
27-9=
41-2= 38-9=
63-9=
56-20= 88-9=
92-3=
71-6= 58-10=
26-7=
69-10= 63-5=
36-9=
65-8= 99-9=
45-9=
96-2= 24-9=
46-9=
18-2= 38-8=
85+2=
78+10= 82-5=
32+7=
63+3= 84-2=
11+20=
30+8= 60-7=
15-3
+2
3 9-3
39+10
52-4
32-4
37-8
42-7
52-3
78-4
86-8
43-4
59-4
49-5
45-3 35

























25+4= 36-5= 84+4
= 52-3= 71+9=
88-4= 76+0= 93-3
= 18+5= 70-5=
56+20= 64+6= 65+3= 15-3
= 30-3=
12+6= 29-7= 33+2
= 3+40= 15+4=

23+5= 37+1= 29-3

18-2=

30-2=

53+5=


40+6=

50-4 =
-3 =
32+4=

18-4=


36+3=
= 80-6=
32+6=

43+5=
=
81-2=


48-9=

40-2=

30-2=

53+5=

40+6=
38-3= 15-4=
30+8=
86+2= 70+3=
72-2=
39-2= 20-9=
35+2=
8+50= 20-1=
62+7=
63+3= 34-2=
11+2 =
60+8 =
26-5=
35-10= 71+9=
66+10=
71+5= 60-5=
58+30= 28-7=
29-7=
7 3+4= 25+4=
87+10=
48-30 = 95-40 =
60+8=
+10= 70+30=
47-8=
43-8= 68-9=
27-9=
41-2= 38-9=
72-2=
39-2= 20-9=
35+2=
8+50= 20-1=
62+7=
43+1
66-4
39-4
89-5
53
-7 =
84+4
83-3
87-10
35+2
3 9-3
39+10
52-4
32-4
66-4
39-4
89-5










80










76









= 63+3= 34-2=
50-4 = 11+2
= 53-3 = 60+8
= 80-7 =
32+4= 26-5= 84+4
= 35-10= 71+9=
12+6= 29-7= 33+2
= 3+40= 15+4=

23+5= 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 =
= 36+6 = 29+5 =
48+8 = 35+8 =
= 7+26 = 4+37 =
19+8 = 29+7 =
= 9+18 = 40+6 =
62+8 = 75+5 =
= 26+8 =
= 32+8 =

16+9 = 24+6 =
= 44+7 =
= 50+8 =
61+9 = 85+4 =
= 82+5 = 39+1 =
23+7 = 37+4 =
= 27+6 = 39+8 =
9+25 = 85+6 =
= 86+2 = 48+7 =

2+38 = 56+8 =
= 35+6 =
= 9+25 =
23+8 = 46+6 = 90+9 =
= 34+7 = 56+3 =
12+9 = 93+3 =
= 75+7 = 35+6 =
43+1
66-4
39-4
17+3
87+9 =
4+19
29+4 =
7+38
35+30 =
23+7
19+60
5+37
67+9
91+8
46+7 =
78+3
68+5 =
92+4
39+9 =
36+5
46+9
84+7
58+3
86+8 =






















39+2 = 27+4 = 50+5
= 34+9 = 10+60 = 9+50 =


10+40 = 61+10 = 18+5 = 74+6
= 37+2 = 26+5 =
23+7 = 47+4 = 88+3
= 47+6 = 39+8 = 68+5 =
26+8 = 19+6 = 28+5 = 53+6
= 78+5 = 37+9 =
23+8 = 89+6 = 75+5 =
= 68+7 = 87+9 =

26+9 = 25+6 = 50+37 =
= 87+9 = 50+8 =
61+9 = 85+4 =
= 82+5 = 39+10 =
73+7 = 37+4 =
= 27+60 = 39+8 =
9+25 = 35+6 =
= 86+2 = 48+7 =

16+9 = 5+18 =
= 36+6 = 29+5 =
48+8 = 35+8 =
= 7+26 = 4+37 =
39+8 = 26+7 =
= 6+18 = 40+6 =
32+8 = 25+5 =
= 86+8 =
= 32+8 =

16+9 = 34+6 = 5+37 =
= 37+9 = 57+8 =
39+2 = 27+4 =
= 54+9 = 70+60 =
10+40 = 6+10 = 18+50 =
= 37+2 = 26+50 =
23+70 = 47+4 =
= 47+6 = 99+1 =

26+8 = 19+60 = 48+50 =
= 78+50 = 87+9 =
83+8 = 19+6 = 75+5 =
= 18+7 = 47+9 =
86+6
49+7
91+8
46+7 =
78+3
68+5 =
2+40
39+10 =
17+3
87+9 =
4+19
29+4 =
7+38
13+7
19+60
14+7
50+5
39+50 =
74+6
88+3
68+5 =
23+6
36+6





35+30 =








83+70 = 67+40 = 88+3
= 47+6 = 39+8 = 68+5 =
36+8 = 19+6 = 28+50 = 53+6
= 78+5 = 17+9 =

45+30 = 45+3 = 5+41
= 50+41 = 6+32 =
52+6 = 40+47 = 62+4
= 27+40 = 5+23 =
71+5 = 45+30 =
= 6+33 = 18+70 =
44+3 = 5+32 =
= 20+35 = 4+75 =

3+95 = 30+65 =
= 85+3 = 4+52 =
30+65 = 6+22 =
= 40+58 = 56-30 =
56-3 = 89-40 =
= 75-30 = 56-3 =
29-4 = 77-7 =
= 56-4 = 63-50 =

49-7 = 26-3 = 59-3 =
46+30 =
99-50 = 30-1 = 55-2 = 27-5 =
4+74 = 51+7 = 38+40 =
76-40 =
63-30 = 95-5 = 86+10 =
45-20 =

69+0 = 73-40 = 100-30 =
36-30 =
95-4 = 70+28 = 6+98 =
5+34 =
20+80 = 65+30 = 92-50 = 13+5 =
=
85-2 = 58-30 = 58+30 =
= 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 =
69+1
25+4
53+20
16+3
89-4
29-20
67-3 =
46-30 =
93-80 =
2+82 =
59-4 =
19-6 =
36-3
64+80
75-70+9
78-8+29








50+34



= 30+50+12 =
25-20+71 = 54+3-5 = 46+6+20
= 90-50+42 =
32-2+58 = 75-40-3 = 22-20+50
= 36+20-20 =
一、在( )里填上合适的数。
20分 =( )角 7角 =( )分 60角 =( )元 1元 =( )分 40角 =
( )元 1元 =( )角 5角4分 =( ) 分 65角 =( )元 ( )角 9
角 =( )分 3元6角 =( )角 23分 =( )角( )分 70角 =( )
元5角 =( )分 80分 =( )角 6角2分 =( )分 200分 =( )元
64分 =( )角( )分 1元5角 =( )角 3角8分 =( )分 73分 =( )
角( )分 1元2角 =( )角 1元5角 =( )角 2元6角 =( )
角 2元9角 =( )角 3元 = ( )角 1元 =( ) 1角8
分 =( )分 1角6分 =( )分 ( )元( )角 =13角 )分
二、在 里填上“>”|“<”或“ =”。
50分 5角 4分 4角 1元 9角 3角 31分 7元 7角
6元8角 7元 42分 4元1角
200分____ 3元

7角___65分 81分____9角1分

5角____30分 40分____4角

三、换人民币。
1、1张1元可以换成( )张1角。2、1张1元可以换成( )张2角。
3、1张1元可以换成( )张5角。4、1张1元可以换成( )张5角、( )
张2角和( )张1角。5、1张2元可以换成( )张1元。6、1张5元可以
换成( )张1元.7、1张5元可以换成( )张2元和( )张1元。8、1张
10元可以换成( )张1元。9、1张10元可以换成( )张2元。10、1张


10元可以换成( )5元。11、1张10元可以换成( )张2元和( )张1元。
12、1张10元可以换成( )张5元和( )张1元。
13、1张20元可以换成( )张1元。14、1张20元可以换成( )张2元。
15、1张20元可以换成( )张5元。16、1张20元可以换成( )张10元。
17、1张50元可以换成( )张5元。18、1张50元可以换成( )张10元。
19、1张50元可以换成( )张20元和( )张10元。20、1张100元可以
换成( )张10元。



二、专求左边的部分数。










三、专求右边的部分数。
















四、一图四式。











五、情景图。






















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