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1年生 / たしざん / 2けたと1けた / くり上がりなし / けいさん
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2桁と1桁の加算で100まで
(1)
21
+
5
=
(2)
33
+
3
=
(3)
55
+
0
=
(4)
70
+
3
=
(5)
93
+
5
=
(6)
31
+
8
=
(7)
73
+
1
=
(8)
25
+
4
=
(9)
68
+
1
=
(10)
50
+
1
=
(11)
32
+
7
=
(12)
80
+
2
=
(13)
60
+
6
=
(14)
33
+
4
=
(15)
14
+
4
=
(16)
6
+
3
=
(17)
9
+
0
=
(18)
73
+
0
=
(19)
96
+
3
=
(20)
22
+
7
=
(21)
58
+
0
=
(22)
8
+
0
=
(23)
5
+
0
=
(24)
10
+
6
=
(25)
81
+
3
=
(26)
36
+
2
=
(27)
56
+
3
=
(28)
67
+
0
=
(29)
32
+
4
=
(30)
1
+
8
=
(31)
75
+
0
=
(32)
15
+
1
=