口算题(二)100以内不退位减法
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96-10 = 23-20 = 68-60 = 63_60 =
76 — 40 = 82-40 = 36 — 20 =
70 — 20 =
87 — 80 = 66-60 = 95 — 70 = 51-20 = 73-40 = 23-20 = 87-80 = 86-60 = 72-70 = 33-30 = 100-90 = 54-30 = 66 — 30 = 82-50 = 63-60 = 94-50 = 47-40 = 94-60 = 97-20 = 53-10 = 50 — 20 = 94-80 = 47-10 = ・・•
34-10 = 91-10 =
85-40 =
70-40 = ■
74-30 = 88-50 =
■89-20 = 51-20 = 59-10 = 19-10 = 43-20 = 83-60 = 98-80 = 49-40 = 94-50 = 93-20 = 43-10 = 22-20 = 39-10 = 87-30 = 24-10 = 43-40 = 76-50 = 60-20 = 95 —10 = 28-10 = 100-30 = 31-10 = 86-20 = 74-50 = 85-40 = 77-70 = 80-40 = 59-10 = 41-20 = 82-10 = 27-20 = 86 — 40 = 99-60 = 41-30 = (
98 — 40 = 81 — 20 = S
82-60 =
77-20 = J
80-20 = 55-40 =
■62-50 = 89-70 = 90-70 = 88-40 = 54 — 50 = 84-70 = 52 — 50
=
69-40 = 29-10 = 85 — 60 = 90 — 70
=
76 — 40 = 100-20 = 89 — 40 = 81-40 =
97-70 = 85-50 = 31-20= 74 — 50
=
41-20 = 40-30 = 74-40 = r
87-50 = 53-40 = ■
98 — 40 =
67-30 =
91-20 = 47 — 30
=
95 — 50 = 76-50 = 99
一50 =
88 — 50 = 97-80 = 65-10 = 40—20 =
51 — 20 = 43-20 = 70-60 =
85 — 40 =
43-10 = 80-70 = 82 —10 =
83 — 20 =
33 — 10 = 45-20 = 71-40 =
95 — 90 =
70 — 10 = 86 — 70 = 32 — 30 =
91 — 80 =
58-10 = 91 一60 = 20-10 = 89-10 =
99-40 = 86 — 50 = 61-30 =
89 — 60 =
44-40 = 46 — 20 = 56 — 40 =
79-30 = 88 — 70 = —
63 — 40 = 54-20 =
96-60 = 59 — 20 =
90 — 30 = 73-50 = 46 — 10 = 62-10 = 81-10 = 98 — 80 = 37-20 =
30-10 = 92 — 40 = 86 — 50 = 80-70 =
94-90 = 94 一20 = 66—40 = 22-10 =
75 — 30 = 35 — 20 = 83 — 30 = 54-50 =
73-50 = 97 — 60 = 94 — 40 = 25-20 =
98-30 = 100-80 = 73-40 = 90-30 =
67—40= 59-30 = 93-90 =
90-30 =
66-20 = 76一40 = 200-90 = 59-50 =
15-10 = 96 — 70 = 100-40 = 54—10 =
98-90 = 55 — 50 = 82-50 = 61-60 =
83-50 = 94-50 =
49-40 = 81-30 =
34-10 = 88-40 =
94-90 = 72 — 10 =
80-60 = 22-20 =
31-10 = 80-30 =
90-10 = 77-70 = 91-40 = 78-10 =
39-10 =
85 — 60 = 46—10 = 99-20 =
75 — 60 = 90-70 = 56-10 = 70-30 =
76 — 60 = 58-30 = 93 — 80 =
47-10 =
74-60 = 18-10 = 80-30 = 73-10 =
41-20 = 66 — 60 = 83-50 = 61-50 =
75-10 = 71 — 40 = 74-40 = 81-20 =
64-20 = 96-20 =
39-10 = 56-20 =
90-80= 19-10 = 57-50 = 36-30 =
51-30 = 79-70 = 51-10 = 67-40 =
77-30= 79-40 = 67—30= 58-10 =
84-50 =
98-30 = 100-10 = 59-40 =
87-30 = 94-50 = 52-50 = 87-30 =