自宅学習オンライン
算数
使い方
問題の設問条件
1年生 / たしざんとひきざん / 2けたと1けた / くり上がりなし・くり下がりなし
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2桁と1桁の加減算
(1)
89
-
0
=
(2)
41
+
5
=
(3)
73
+
1
=
(4)
33
+
2
=
(5)
42
+
3
=
(6)
48
-
8
=
(7)
10
+
7
=
(8)
72
+
1
=
(9)
56
-
4
=
(10)
30
+
7
=
(11)
64
+
2
=
(12)
82
+
4
=
(13)
35
-
4
=
(14)
21
-
0
=
(15)
38
-
0
=
(16)
70
+
2
=
(17)
75
+
1
=
(18)
91
+
8
=
(19)
76
-
0
=
(20)
66
-
6
=
(21)
54
+
1
=
(22)
58
-
2
=
(23)
16
+
2
=
(24)
73
-
1
=
(25)
62
+
7
=
(26)
99
-
2
=
(27)
13
-
0
=
(28)
43
+
0
=
(29)
67
+
0
=
(30)
18
-
3
=
(31)
61
+
6
=
(32)
60
+
6
=