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WorksheetsCộng trừ 2 chữ số với số có 1 chữ số
Total questions: 100
Worksheet time: 2hrs 40mins
32
7
-1
-1
(a)
47
1
-3
4
(a)
58
-5
6
-2
(a)
45
-5
5
-5
(a)
26
-1
2
1
(a)
66
3
-4
-5
(a)
83
-3
2
1
(a)
13
5
-7
-1
(a)
24
5
-2
-5
(a)
13
1
5
-5
(a)
48
-3
4
-7
(a)
91
3
-4
4
(a)
76
-1
-5
6
(a)
21
7
-7
1
(a)
38
-2
1
1
(a)
69
-3
-1
2
(a)
47
-2
2
-1
(a)
73
-1
5
2
(a)
81
1
2
-2
(a)
43
6
-3
-1
(a)
22
-2
4
5
(a)
41
3
5
-7
(a)
87
-1
5
-5
(a)
99
-7
-1
3
(a)
78
-2
-5
6
(a)
17
-5
-1
-1
(a)
36
1
1
-6
(a)
22
2
5
-4
(a)
47
-5
1
6
(a)
32
6
-7
-1
(a)
88
-6
-1
3
(a)
56
2
-2
-5
(a)
33
5
-2
2
(a)
69
-6
6
-1
(a)
71
5
1
2
(a)
39
-2
1
-5
(a)
69
-6
6
-8
(a)
44
5
-3
-1
(a)
67
2
-8
2
(a)
31
7
-1
-5
(a)
26
-1
-5
7
(a)
33
-3
1
-1
(a)
46
2
-1
1
(a)
15
-5
1
-1
(a)
36
-5
-1
1
(a)
25
-5
2
-1
(a)
48
-7
3
-1
(a)
39
-7
5
-2
(a)
56
-1
2
2
(a)
25
4
-8
1
(a)
56
3
-6
1
(a)
65
-5
2
1
(a)
12
-2
5
-4
(a)
65
3
-1
1
(a)
41
-1
8
-1
(a)
29
-1
-7
-1
(a)
14
-4
9
-3
(a)
79
-7
2
-2
(a)
63
1
5
-1
(a)
41
1
5
2
(a)
66
2
-5
5
(a)
52
2
-2
5
(a)
71
-1
5
3
(a)
64
-4
6
2
(a)
31
-1
5
-5
(a)
48
-6
2
5
(a)
11
-1
7
2
(a)
26
-1
4
-5
(a)
17
-1
-5
-1
(a)
46
1
1
-1
(a)
29
-5
-3
2
(a)
37
1
-3
3
(a)
47
-6
-1
3
(a)
56
2
-6
7
(a)
69
-8
-1
5
(a)
72
-2
6
-1
(a)
84
-1
-1
1
(a)
95
4
-3
1
(a)
21
-1
8
-7
(a)
34
-1
6
-6
(a)
55
-5
1
5
(a)
77
1
-5
1
(a)
55
-5
7
1
(a)
62
-2
8
-3
(a)
15
-5
1
-1
(a)
29
-8
7
-5
(a)
63
-1
2
-1
(a)
92
-2
6
3
(a)
14
5
-3
-1
(a)
22
5
2
-2
(a)
66
1
-1
-1
(a)
74
-1
-3
4
(a)
41
-1
4
-4
(a)
39
-4
-5
2
(a)
96
-1
3
-5
(a)
17
1
-7
-1
(a)
22
7
-1
-2
(a)
61
-1
6
-5
(a)
47
-2
-5
6
(a)
87
-6
-1
3
(a)
