addition/with-regrouping/medium · Conjunto 85
20 problems
Nombre:
Clase:
Fecha:
1
3 + 6
=
2
3 + 4
=
3
4 + 3
=
4
1 + 10
=
5
10 + 9
=
6
5 + 10
=
7
2 + 7
=
8
3 + 4
=
9
5 + 4
=
10
5 + 1
=
11
10 + 8
=
12
7 + 10
=
13
3 + 5
=
14
9 + 10
=
15
3 + 6
=
16
10 + 8
=
17
10 + 8
=
18
10 + 7
=
19
10 + 1
=
20
4 + 2
=