math-crossword/addition-4x4/easy · セット 6
8 problems
名前:
クラス:
日付:
1
__ - 0 2
=
2
__ + 5 6
=
3
1 + 2 __
=
4
1 - __ 1
=
5
__ + 5 7
=
6
__ - 1 5
=
7
4 - 1 __
=
8
13 - 6 __
=