Question

小学一年级数字两位加减计算题

Answer 1

你是要凑十法的题还是破十法的题呀，关键都是图形的题，我现在教的是人教版的数学，需要的话可以传给你

Answer 2

99-72=27,50-30=20,80+16=96

Answer 3

6、在（ ）里填上合适的数。 7+（ ）=12 9+（ ）=10 3+（ ）=12 12-（ ）=2 5+（ ）=15 8+（ ）＝16 6+（ ）=17 10+（ ）=17
十、口算 5 – 0 = 3 + 2 = 0 + 4 = 5– 2 = 5 – 4 = 2 - 0 = 4 –4 = 3 + 0 = 4 – 2 = 3 + 1 = 5 –3 = 4 –3 =

Answer 4

85 - 13 =72
89 - 81 =8
78 - 62 =16
52 - 17 =35
30 + 55 =85
99 - 48 =51
78 + 20 =98
31 - 14 =17
79 + 20 =99
20 + 42 =62
77 - 38 =39
88 - 63 =25
55 + 43 =98
22 - 19 =3
14 + 58 =72
19 + 79 =98
24 + 30 =54
52 - 10 =2

Answer 5

85 - 13 =
89 - 81 =
78 - 62 =
52 - 17 =
30 + 55 =
99 - 48 =
78 + 20 =
31 - 14 =
79 + 20 =
20 + 42 =
77 - 38 =
88 - 63 =
55 + 43 =
22 - 19 =
14 + 58 =
19 + 79 =
24 + 30 =
52 - 10 =
22 + 35 =
32 + 12 =
47 - 25 =
62 - 41 =
15 + 39 =
93 - 29 =
67 - 62 =
40 - 38 =
88 - 40 =
74 - 54 =
70 - 52 =
80 - 39 =
94 - 48 =
23 + 20 =
86 - 71 =
33 - 12 =
35 - 10 =
72 - 12 =
92 - 33 =
50 - 22 =
73 - 10 =
58 - 47 =
75 + 30 =
40 + 69 =