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1年生 / たしざん / 2けたと1けた / くり上がりあり / けいさん
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2桁と1桁の加算で100まで
(1)
31
+
9
=
(2)
49
+
5
=
(3)
74
+
7
=
(4)
18
+
3
=
(5)
81
+
9
=
(6)
28
+
2
=
(7)
83
+
8
=
(8)
7
+
4
=
(9)
33
+
8
=
(10)
35
+
8
=
(11)
39
+
4
=
(12)
38
+
4
=
(13)
1
+
9
=
(14)
86
+
4
=
(15)
39
+
9
=
(16)
33
+
7
=
(17)
58
+
9
=
(18)
63
+
7
=
(19)
8
+
5
=
(20)
56
+
7
=
(21)
66
+
5
=
(22)
46
+
7
=
(23)
24
+
7
=
(24)
27
+
4
=
(25)
13
+
7
=
(26)
74
+
8
=
(27)
17
+
4
=
(28)
64
+
9
=
(29)
89
+
3
=
(30)
2
+
9
=
(31)
16
+
5
=
(32)
49
+
7
=