同分母分数加减法口算大全13.docx
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同分母分数加减法口算大全13
77
—+—=
1010
28
—+—=
99
73
—+—=
88
11
—+—=
77
15
—+—=
66
21
—+—=
55
33
—+—=
44
11
—+—=
33
75
—-—=
1010
55
—+—=
99
51
—+—=
88
62
—-—=
77
33
—+—=
66
32
—-—=
55
21
—-—=
44
11
—+—=
33
97
—+—=
1010
17
—+—=
99
57
—+—=
88
14
—+—=
77
55
—+—=
66
34
—+—=
55
11
—+—=
44
12
—+—=
33
73
—-—=
1010
54
—+—=
99
55
—+—=
88
43
—-—=
77
51
—-—=
66
32
—+—=
55
22
—+—=
44
11
—-—=
33
37
—+—=
1010
58
—+—=
99
37
—+—=
88
34
—+—=
77
11
—+—=
66
22
—+—=
55
31
—+—=
44
12
—+—=
33
91
—-—=
1010
75
—+—=
99
51
—-—=
88
61
—-—=
77
33
—-—=
66
33
—-—=
55
22
—-—=
44
21
—-—=
33
13
—+—=
1010
72
—+—=
99
71
—+—=
88
31
—+—=
77
55
—+—=
66
43
—+—=
55
33
—+—=
44
12
—+—=
33
91
—-—=
1010
54
—+—=
99
73
—+—=
88
53
—+—=
77
43
—+—=
66
43
—-—=
55
31
—+—=
44
21
—-—=
33
31
—+—=
1010
17
—+—=
99
71
—+—=
88
12
—+—=
77
55
—+—=
66
13
—+—=
55
31
—+—=
44
22
—+—=
33
91
—+—=
1010
84
—-—=
99
51
—-—=
88
43
—+—=
77
32
—+—=
66
43
—+—=
55
32
—-—=
44
21
—-—=
33
13
—+—=
1010
44
—+—=
99
57
—+—=
88
16
—+—=
77
55
—+—=
66
32
—+—=
55
31
—+—=
44
21
—+—=
33
71
—-—=
1010
51
—-—=
99
55
—-—=
88
41
—-—=
77
53
—+—=
66
31
—-—=
55
31
—+—=
44
21
—+—=
33
11
—+—=
1010
75
—+—=
99
17
—+—=
88
43
—+—=
77
11
—+—=
66
12
—+—=
55
31
—+—=
44
21
—+—=
33
93
—-—=
1010
71
—+—=
99
55
—-—=
88
42
—+—=
77
53
—-—=
66
32
—+—=
55
31
—-—=
44
21
—-—=
33
31
—+—=
1010
88
—+—=
99
37
—+—=
88
62
—+—=
77
51
—+—=
66
44
—+—=
55
31
—+—=
44
21
—+—=
33
53
—+—=
1010
82
—+—=
99
75
—-—=
88
61
—-—=
77
41
—-—=
66
31
—+—=
55
22
—-—=
44
21
—-—=
33
71
—+—=
1010
77
—+—=
99
75
—+—=
88
34
—+—=
77
11
—+—=
66
33
—+—=
55
31
—+—=
44
21
—+—=
33
51
—-—=
1010
84
—+—=
99
75
—+—=
88
61
—+—=
77
52
—+—=
66
42
—-—=
55
22
—+—=
44
21
—+—=
33
93
—+—=
1010
28
—+—=
99
17
—+—=
88
45
—+—=
77
15
—+—=
66
43
—+—=
55
33
—+—=
44
12
—+—=
33
91
—-—=
1010
75
—-—=
99
51
—-—=
88
51
—-—=
77
33
—+—=
66
31
—-—=
55
21
—-—=
44
21
—-—=
33
93
—+—=
1010
44
—+—=
99
71
—+—=
88
45
—+—=
77
15
—+—=
66
24
—+—=
55
31
—+—=
44
21
—+—=
33
71
—-—=
1010
84
—+—=
99
75
—+—=
88
41
—-—=
77
33
—+—=
66
43
—-—=
55
31
—+—=
44
21
—-—=
33
33
—+—