、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= 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=
68-15= 75-20= 33+21=
71+14= 94-70=
67-15= 75-32=
51+13=
16+30= 40+60=
63-42=
56+23= 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= 42+20= 41+61=
63-50=
56+32= 17+31=
32+45= 7+61= 24+60=
83-20=
46-11= 26-4=
90-20= 58-8= 68-5=
32+14=
77-23=
31+17=
50+11= 30+15= 31+45=
82-20= 45-11= 25-4=
90-30= 1
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= 1
38-8= 28-5=
42+14= 75-23= 31+14= 50+18= 30+19= 31+46= 84-20= 47-11= 28-4=
90-80= 1 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=
30+14= 77-20= 31+10=
51+11= 31+15=
31+40=
82-21=
45-10=
25-14=
92-32=
I
59-30=
33+12= 76-22= 32+13=
32+45=
6+60=
25+61=
51+2：= 71+6= 95-24= 15+31= 41+50=
—22
30+45= 15+(51= 28+61 二 84-20= 34-11= 23-2=
91-10= 39-8= 29-5=
75-23= +23二 43+14= 76-23= 32+14= 39+20= 73+4= 95-63= 76-23= 51+12= 74+5= 76+3= 61+12= 80+4= 84-70=
78-15= 95-20= 43+21= 81+14= 84-70=
77-15= 85-32= 61+13= 61+2= 81+6= 85-24=
85-23=
49+20= 83+4= 85-63= 86-23=
61+12= 84+5= 86+3= 52+12= 79+4=
43+26= 41+67= -22二
57+23二 15+30= 24+30= 79-7= 26+31= 51+60=
53-40=
66+20二 52+20= 51+61=
53-50=
46+32二 27+31= 25+31= 51+50=
74-22=
+23二 53+26= 31+67= —22二 67+23二 25+30= 34+30= 69-7= 17+31= 42+60=
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= 1 58-18=
40+14= 87-20=
41+10=
61+11= 41+15=
51+40=
92-21=
55-10=
35-14= 82-32= 69-30=
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= 2 49-8= 39-5=
53+14= 86-23= 42+14= 61+18= 41+18= 42+46= 95-20= 58-11= 39-4=
81-80= 69-5= 78-3=
46+14= 87-53= 43+16=
43+47= 27+61= 38+60= 61+21= 51+37= 81+11= -6= 83+5= 82+6= 32+45= 71+61=
25+61=
85-21=
47-10=
27-14=
95-70二
69-15= 76-20= 34+21= 72+14= 95-70=
67-40
二
91-21
二
57-18
二
55+20= 43+20= 42+61=
-50=
31+14= 52+11= 83-21=
76-20= 32+15=
46-10=
32+10=
32+40=
26-14=
94-32=
58-30=
68-15= 76-32= 52+13= 52+2= 78+6= 96-24=
76-23=
38+20= 74+4= 95-63= 77-23=
52+12= 75+5= 77+3=
12 + 6 =
=
23 + 5 = =
18-2 = =
30 - 2 = = 53 + 5 = =
40 + 6 = =
50-4= -3= 7=
32 + 4 = = 18 - 4 =
57+32= 18+31= 16+31= 42+50=
65-22=
55+23= 44+26= 42+67=
65-22= 58+23= 16+30= 25+30= 78-7=
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= 98-6= 94+5=
72+6=
29-7 = 33+2
3+40 =
15+4 =
37 + 1 =
29 - 3
38-3 =
15-4 =
30+8 =
43+1
86 + 2 =
70 + 3 =
72 - 2 =
66 - 4
39-2 =
20-9 =
35+2 = 39-4
8 + 50 =
20-1 =
62+7 =
-5
63 + 3 =
34-2 =
11+2= 53 60+8=
80-
26 - 5 =
84 + 4
35-10=
71 + 9 =
66 + 10 =
83-3
36 + 3 = 11 + 9 = 25 + 7 =
71 十 5 = b(J —5 =
58 + 30 = 28 - 7 = 87 - 10 80-6 =
95 — 4 = + 3 80-3 =
98—4=
83 +5= 83 + 10
62 -2 = 10 + 8 = +6=
30-3 =
56 + 20= =
65 + 3= 15 -3 32 + 6 = =
43 + 5 = 3= 81-2= = 48-9 = 40-2 = 50 - 8 =
47 - 8 =
75 - 9 = =
— 5 = 80 - 2 = =
72 ~ 2 = =
40 - 2 = =
35 + 5 =
+ 6 = 60 ~ 4 = 25 + 4 =
88 - 4 =
=
56 + 20= = 30-3 = 32 + 6 =
29 - 7 =
7 3+4=
87 + 10 =
48-30=
60 +8=
76 + 10= 47 — 8 = 43-8 = 27 — 9 = 41-2 = 63 — 9 = 56-20 = 92 — 3 = 71-6 =
26 -
52 -3 69-10=
36 - 9 = 65—8=
45 - 9 = 96-2=
46 - 9 = 18-2=
85 + 2 =
78 + 10 =
32 + 7 =
63 + 3 =
11 + 20 =
30+8 =
36 - 5 =
52 — 3
76 + 0 =
18 + 5= +6= 65 +3=
29 - 7 =
35 + 2
25 + 4 =
3 9 -
95-40=
39 + 10
70 + 30 =
52 - -4 68-9 = 32- -4
38-9 =
37 - -8
7
=88-9 =
42 - -7
63 58-10 =
78 -4
99 — 9 =
86 -8
24-9 =
43 -4
38-8 =
59 - -4
82-5 =
49 - -5
84-2 =
45 - -3
60-7 =
84 + 4
71 + 9 =
93 -3 70-5 = 15 -3 35 + 2
=
43 + 5 = 3=
81- 2 =
7 3十4=
87 + 10 =
48-30=
60 + 8 = 76 + 10 =
47 - 8 = 43-8 =
27 - 9 = 41-2 =
25十4 =
3 9 -
95-40=
39 + 10
—
48 - 9 =
70 + 30 =
52 -4
68-9 =
—
40 2 =
32 -4
38-9 =
—
30 - 2 =
— 53 + 5 =
—40 + 6 =
—50
4= -3=
32 + 4 =
— 12 + 6 =
—23 + 5 =
—18-
2 =
—30 - 2 =
— 53 + 5 = 12 + 6 = + 2 = 23 + 5 = -3 = 18-2 =
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 =
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 =
29-7 =
3+40 =
37 + 1 =
38-3 =
30 + 8 =
66 -4
39- —4
- —5
53
80- -7=
84 + 4
33 + 2
29- -3
43 + 1
66 - -4
30-2 = 53 + 5 = 40 + 6 = 50-4= -3= -7=
86 + 2 =
72-2 = 39-2 =
35 + 2 = 8 + 50 = 62+7
=
63 + 3 =
11+2= 60+8=
20-1 =
15+4 =
15-4 =
70 + 3 =
66 20-9 =
20-1 =
34-2 =
39-4
33
29
43
— 4
39-4
-5
53 80
32 + 4 = —
18-4 = —
36 + 3 = 11 + 9 = 26-5 =
35-10 = 66 + 10 — 71 + 5 =
28-7 =
58 + 30 = 80-6 = 80-3 = 98-4= 95-4 =
84 + 4
71 + 9 = 60-5 =
83-3
87-10 + 3
25 + 7 =
10 =
56 + 20 = 62-2 = 10 + 8 =
83+5 = 65 + 3 =
83 + 15 — 3 32 + 6 = —43 + 5 =
3= 81-2 = —48-9 =
—40-2 =
—50-8 =
— 75-9 = —47-8 =
—80-2 =
—72-2 =
— 40-2 = —35 + 5 =
— + 6 =
—60-4 =
— 25 + 4 =
—88-4 =
+ 6 = 30-3 =
29-7 = 7 3 + 4 =
87+10 =
48-30=
60+8 =
76 + 10 =
47 -8 =
43-8 =
27-9 =
41-2 = 63-9 =
56-20 =
92 - 3 = 71-6 = 26-7 =
69-10 = 36-9 =
65-8 = 45 - 9 =
96-2 =
46-9 = 18-2 =
85 + 2 =
78 + 10 =
32 + 7 =
63 + 3 =
11 + 20 =
30+8 =
36-5 =
52-3 =
76 + 0 =
25 + 4 =
95-40=
70 + 30 =
68-9 =
38-9 =
88-9 =
58-10 =
63-5 =
99-9 =
24-9 =
38-8 =
82-5 =
84—2 =
60-7 =
71+9 =
35+2
3 9-
39 + 10
52 一 4
32-4
37-8
42-7
52-3
78-4
86-8
43-4
59 一 4
49 一 5
45-
3
84 + 4
93-3
=
56 + 20 = 32 + 6 = = 43 + 5 = 3=
81-2 = =
48 - 9 = =
40 - 2 = 18 + 5 = +6 =
30-3 =
29-7 =
7 3+4 =
87 + 10 =
48-30=
60+8 =
76+10 =
47 - 8 = 43-8 =
27 - 9 = 70-5 = 65 +3=
15-3 35+2
25 + 4 =
3 9-
95-40=
39 + 10
70 + 30 =
52 - 4
68-9 =
32 - 4
= 30 - 2 = =
53 + 5 = =
40 + 6 = =
50-4= 3= 32 + 4 = =
12 + 6 = =
23 + 5 = =
18-2 = = 30 - 2 = =
53 + 5 = =
72-2 = =
40 - 2 = = 35 + 5 = =
+ 6 = =
60 - 4 = =
25 + 4 =
41-2 =
72 - 2 = 39-2 =
35+2 = 8 + 50 =
62+7 =
63 + 3 =
11+2= 60+8= 26 - 5 = 35-10 =
29-7 =
3+40 =
37+1 =
38-3 = 30 + 8 = 86 + 2 = 72 - 2 =
39-2 =
35+2 =
8 + 50 =
45 - 9 = 96-2 =
46 - 9 = 18-2 =
85 + 2 =
78+10 =
32 + 7 =
63 + 3 =
11 + 20 = 30 + 8 =
36-5 =
38-9 =
20-9 =
20-1 =
34-2 =
80-7=
71 + 9 =
15+4 =
15-4 =
70 + 3 =
20-9 =
20-1 =
24-9 =
38-8 =
82-5 =
84-2 =
60-7 =
66 - 4
39-4
-5
53-
84 + 4
33+2
29-3
43 + 1
66 - 4
39-4
86 - 8
43 - 4
59 - 4
49 - 5
45 - 3
84 + 4
=
88-4 = =
56 + 20 = 12 + 6 = =
23 + 5 = = 18-2 = +1= 52-3 =
71 + 9 =
93-3
70-5 = 65 + 3 =
76 + 0 = 18 + 5 =
+ 6 = 30-3 = 29-7 =
3 + 40 =
37 + 1 =
38-3 =
30+8 = 86+2= 15-3 33+2
15 + 4 = 15-4 =
29-3
43
70 + 3 =
30-2 = 72-2 = =
39-2 =
53 + 5 = 35+2 = =
8 + 50 =
40 + 6 = 62 + 7 = =
63 + 3 =
50-4= 11+2= -3=
60+8=
32 + 4 = 26-5 =
=
35-10= 18-4 = 66 + 10 =
71+5= 6 + 40 =
45-5 =
29 + 6 =
58-50 = 37+5 =
40 + 9 =
63-30 = 42 -2 =
56 + 10 =
23-6 = 20 + 80 =
57 + 30 =
72-60 =
68-8 =
20 + 23 =
50 + 28= 52 -50 = = 40+47= 58-3 = 50 +38 =
25 + 40 =
96-90 = 48 +8=
52 + 30 =
47-7 = 66-20 =
32 + 3 =
90-40 =
61 +5 =
20-9 =
20-1 =
34-2 =
71 + 9 =
=
60-5=
6+56 = 23 -20 = 4 +90 = 51 + 8 = 90 -70 =
18 + 30 = 5 +43= 58 -8 = 70 -7 =
60 +30 = 66 - 4
39-4
-5
53
80-7= 84+4
83 - 3
30 + 9
67 - 60 20 +67 37-7 7 + 50
86-40 68 -5 55 -3 77 -9
55 -8
7 十 33 =
86-20 =
86 -40 =
22 + 50 =
25 + 20 =
7 +42 =
100-30 =
49 + 3 = 17 +50 = 56 +3 30 +20 94 — 6 + 30 =
100-70 = 11 + 9 = 25 + 7 = 10 =
56 + 20 = —3 = 32 + 6 = —43 + 5 =
3=
81-2 = —48-9 =
— 40 - 2 = —50 - 8 =
—75 - 9 =
—47 - 8 =
— 80 - 2 = 72 - 2 = — 40 - 2 = — 35 + 5 = — — + 6 = — 60 - 4 = —
25 + 4 =
88-60 =
38+4= 34 +4 =
7 + =
80 -3=
98-4 =
62 — 2 = 10+8 =
+6 = 30-3 =
29-7 =
7 3 + 4 =
87+10 =
48-30=
60+8 =
76 + 10 =
47 -8 = 43-8 =
27 - 9 = 41 — 2 = 63 - 9 = 56-20 = 92 - 3 = 71-6 =
26 -7 =
69-10 =
36 - 9 = 65-8 = 45 - 9 = 96-2 =
46 — 9 = 18-2 =
85 + 2 =
78+10 =
32 + 7 =
63+3 =
11 + 20 = 30+8 =
36-5 =
7+40 =
6 74 -70 = 28 +6 95 -4 = + 3 83 + 5 =
83 + 65+3 =
15
35 + 2
25 + 4 =
3 9 ―
95-40=
39 + 10
70 + 30 =
52 — 4
68-9 =
32-4
38-9 =
37-8
88-9 =
42-7
58-10 =
52-3
63-5 =
78-4
99
一9 — 86-8
24—9 =
43-4
38 — 8 =
59 — 4
82-5 =
49 1 5
84-2 =
45 — 3
60-7 =
84 + 4
52 — 3=
88-4 =
18 + 5=
56 + 20 = = 30—3 =
12 + 6 = + 2 =
23 + 5 = -3 =
18-2 = + 1 =
71 + 9 =
76+0 =
93-3
70-5 =
65 +3 =
+6 =
15—3
33
29-7 =
3+40 =
37 + 1 =
38-3 =
30 + 8 = 86+2 =
15 + 4 =
29
15—4 =
43
70+3 =
30 - 2 = =
53 + 5= =
40 + 6= =
50 — 4= —3=
32 + 4 = 18 - 4 = 36 + 3 =
80-6 =
32 + 6 = 43 + 5 = 3=
81-2 = — 48 — 9 = — 40-2 =
—
30 — 2 = — 53 + 5 = — 40 + 6 = — 50-4=
-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 =
29-7 =
7 3+4=
25+4 =
87 + 10
1 -------- 48-30=
95-40=
60+8 =
76 + 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=
66 -4
39—4
-5
53
— 7=
84 + 4 83-3 87-10
35 + 2 3 9 —
39 + 10
52 — 4
32-4
66-
4
39-4
-5
53
32 十 4 = =
12 + 6 = =
23 + 5 = =
18-2 = =
30-2 = =
53 + 5 = =
45+30=
50+41= 52+6=
27+40= 71+5=
6+33=
44+3=
20+35= 3+95=
85+3= 30+65=
40+58=
35-10= 3+40= 38-3= 86+2=
26 - 5 =
71+9=
84+4 33 + 2
29-7 =
15 + 4 = 37 + 1 =
15-4 =
30 +8=
70+3=
72-2 =
29 - 3
43 + 1
66 - 4
20-9 =
39-2=
35+2 =
8 + 50=
45+3=
39-4
20-1 =
5+41= 62+4=
6+32=
40+47=
5+23= 45+30= 18+70= 5+32=
4+75=
30+65=
4+52= 6+22=
56-30=
69+1=
25+4= 53+20=
16+3=
56-3= -40=
75-30= 56-3= 29-4= 77-7=
56-4= 63-50=
38-4= 98-3=
39-6= 27-5=
25-4= 78-40= 79-60= 67-3= 49-7= 51+7= 99-50= 4+74= 45-20= 2+82= 63-30=
73-40=
95-4=
59-4=
20+80= 36-3= 85-2=
65+30=
-4=
29-20= 96-30= 80-30=
26-3=
59-3=
46+30= 93-80=
30-1=
55-2= 46-30= 86+10=
6+98=
76-40=
38+40=
95-5=
69+0=
70+28= 19-6= 13+5=
92-50=
58-30=
58+30=
36-30二 65-5-50= 3+70= 5+34=
80-20+6=
12+5+50=
+80=
5
70-30+5= 60+4+20= 20+15= 50+34= 6+32-30= 46-6+60= 0+12= 39-8= 25-20+71= +3-5= 42= 59-6= 32-2+58= 75-40-3=
75-70+9=
80- 30+5
78-8+29=
46+6+20=
90-50+
22-20+50=
36+20-20=
39-7=
72 - 2 = =
40 - 2 = =
35 + 5 = =
+ 6 = =
60 - 4 = = 25 + 4 = = 88-4 = =
56 + 20 = = 12 + 6 = +2= 23+5= 3=
18-2 = +1= 30-2 = = 53 + 5 = =
40 + 6 = =
50-4= -3=
32 + 4 = =
30-3 =
45 - 9 = 96-2=
46 - 9 = 18-2=
85 + 2 =
78+10 =
32 + 7 =
63 + 3 =
11 + 20 = 30+8 = 36-5 = 52-3 = 76 + 0 =
18+5 = +6 = 29-7 = 3+40 =
37 + 1 =
38-3 =
30+8 = 86+2= 72-2 = 39-2 =
35+2 = 8 + 50 =
62 + 7 = 63 + 3 =
11+2= 60+8=
26 - 5 = 35-10 =
24-9 =
38-8 =
82-5 =
84-2 =
60-7 =
71 + 9 =
70-5 = 65 +3 =
15+4=
15-4=
70+3=
20-9=
20-1= 34-2=
71+9=
86 - 8
43 - 4
59 - 4
49 - 5
45 - 3
84 + 4
93-3
15-3
33
29-
43
66 - 4
39-4
-5
53 80-7= 84 + 4
—
71 + 5 = 60-5=
6 + 40 = 45 —5 =
29 + 6 =
58-50 = 37 +5 =
40 + 9 =
63-30 =
42 -2 =
56 + 10 =
23-6 =
20 +80 =
57 + 30 =
72-60 = 68 -8 =
20 + 23 =
50 + 28= 52 -50 = = 40+47 =
58-3 = 50 +38 = 25+40 = 96-90 = 48 +8 =
52 + 30 =
47-7 = 66-20 =
32 + 3 =
90-40 = 61 +5 =
7 + 33 =
86-20 =
86 -40 =
22 + 50 =
25 + 20 = 7 +42 = 100-30 = 6 + 30 = 88-60 = 38+4=
100-70 = 34 +4 = 7 + =
11 + 9 =
80-3 = 98-4 = 25 + 7 = 62-2 = 10 =
10+8 =
56 + 20 = +6 = -3 =
30-3 =
32 + 6 = 29 — 7 —7 3 + 4 =
= 43 + 5 =
87+10 3= 48-30=
81-2 = 60+8 =
—76 + 10 =
48-9 =
47 -8 = —
43-8 =
6 +56= 23 -20= 4 +90=
51 +8= 90 -70= 18 + 30= 5 +43=
58 —8 = 70 -7= 60 +30= 49 + 3=
17 +50= 7+40= 74 -70= 95 —4=
83 + 5=
65+3=
25 + 4 =
=
70 + 30 =
68-9 =
30 +9 67 -60 20 +67
37-7 7 +50 86-40 68 —5
55 —3 77 -9 55 -8 56 +3
30 +20 94-6 28 +6 + 3
83 +
15 35 + 2
3 9-
95-40=
39 + 10
52—4
40 — 2： =
27 —9 = 41-2 =
63 — 9 = 56-20 = 92 - 3 =
71-6 =
26-7 =
69-10 =
36-9 =
65-8 =
45 — 9 =
38 — 9 =
37-8
88-9 =
42
58-10 =
75 - 9 = 47-8 =
一7
—
52 -3
63-5 =
—
80-2 = 72 - 2 =
78 ・ —4
99一9 —
—
86 - 8
—
40-2 =
—
35 + 5 =
—
+ 6 =
—
60 - 4 =
—
25 + 4 =
—
88-4 =
—
56 + 20 = — 30-3 =
12 + 6 =
+ 2 =
23 + 5 = -3 =
18-2 = + 1 =
30-2 =
—
53 + 5 =
—
40 + 6 =
—
50-4=
-3=
32 + 4 =
—
18 - 4 =
—
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 = +6 =
65 +3 =
29-7 =
3+40 =
15+4 =
37 + 1 =
38 — 3 = 15 —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 =
43- —4
59- —4
49- - 5
45 -3
84 + 4
93 -3
15 — 3
33
29
43
66 —4
39 — 4
- - 5
53
80- -7=
84 + 4
83 - -3
4 = = 36 + 3=
80-6 =
58 +30=
28 -7= 87 - 10 32 + 6= =
43 + 5 =
3=
81-2= =
48- -9 = 40- -2 =
30- -2 =
53 + 5= =
40 + 6= 5=
4=
3=
32 + 4= =
12 + 6 =
23 + 5 = — 18-2 = — 30-2 = —
53 + 5 =
4 =
16+9=
48+8=
二
19+8=
62+8=
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 =
72- -2 =
39-2 =
20-9 = 35+2= 8 + 50=
20 — 1 =
62 + 7=
63 + 3= 34-2 =
50
11+2=
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 =
39-2 = 20-9 =
35+2 =
8 + 50 = 20-1 =
5+18= 17+3= 29+5= 87+9= 35+8= 4+19= 4+37=
29+4=
29+7=
7+38=
40+6= 35+30= 75+5=
23+7=
19+60=
32+8=
35 +2
3 9 -
39 + 10
52 - -4
32- -4
66 - -4
39-4 - — 53 — 84 + 4 33 + 2
29-3
43 + 1
66—4
39 —
36+6
7+26
9+18=
26+8=
16+9=
61+9=
二
23+7= +6= 9+25=
2+38=
23+8=
12+9=
二
39+2=
二
10+40=
23+7=
二
26+8=
23+8=
26+9=
61+9=
二
73+7= +60=
24+6= 67+9=
85+4= 39+1= 37+4= 39+8= 85+6= 48+7=
56+8=
46+9= 46+6= 34+7=
93+3= 35+6=
27+4= 10+60=
61+10=
二
47+4=
39+8=
19+6=
78+5=
+6=
68+7=
25+6= 87+9=
85+4= 39+10= 37+4= 39+8=
5+37= 50+8=
91+8= 46+7=
78+3= 68+5=
92+4=
39+9=
36+5=
9+25=
90+9=
56+3=
58+3= 86+8=
50+5= 9+50 =
18+5= 26+5=
88+3= 68+5 =
28+5=
37+9=
75+5=
87+9=
50+37=
50+8=
91+8= 46+7=
78+3= 68+5=
44+7=
82+5
27
86+2=
35+6=
84+7=
75+7
34+9
47+6
53+6=
86+6=
49+7=
82+5
27
37+2 74+6=
9+25=
35+6= 48+7= 16+9=
5+18= 29+5= 48+8=
35+8= 二
4+37=
39+8=
26+7=
40+6= 32+8=
25+5=
19+60=
16+9=
34+6=
37+9= 39+2=
27+4=
二
70+60=
10+40=
6+10=
37+2=
23+70= 47+4=
6=
99+1=
26+8=
19+60=
78+50=
83+8=
19+6=
18+7=
83+70=
67+40=
39+8=
36+8=
19+6=
78+5=
45+30= 45+3= 41= 6+32= 52+6= 40+47= 7+40= 5+23= 71+5= 45+30= 6+33= 18+70=
2+40= 39+10=
17+3= 87+9= 4+19= 29+4=
7+38=
35+30=
13+7=
32+8=
5+37=
57+8=
50+5= 39+50=
18+50= 74+6=
26+50=
88+3= 68+5=
48+50= 87+9=
75+5=
47+9=
88+3= 68+5=
28+50= 17+9=
5+41 二
62+4=
69+1=
36+6
7+26
6+18=
86+8=
14+7=
+9
47+
23+6=
36+6=
47+6=
53+6=
50+
2
44+3= 20+35= 3+95= 85+3= 30+65=
40+58= 56-3= 75-30= 29-4=
56-4= 49-7= 46+30= 99-50= 4+74= 76-40= 63-30= 45-20= 69+0= 36-30= 95-4= 5+34= 20+80= 50+34= 85-2= 12+5+50= 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=
5+32 二 4+75= 30+65= 4+52= 6+22= 56-30= -40= 56-3= 77-7= 63-50= 26-3=
30-1=
51+7=
95-5=
73-40=
70+28=
65+30=
58-30=
80-20+6=
60+4+20=
46-6+60=
+3-5=
75-40-3= 25+4 二
53+20=
16+3=
-4=
29-20=
59-3=
67-3=
55-2=
27-5=
46-30= 38+40=
93-80=
86+10=
2+82=
100-30=
59-4=
6+98=
19-6=
92-50= 13+5=
58+30=
36-3=
+80=
75-70+9=
78-8+29=
46+6+20=
22-20+50=
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