math-crossword/addition-4x4/medium · セット 2
8 problems
名前:
クラス:
日付:
1
9 + 15 __
=
2
__ × 1 3
=
3
__ × 1 8
=
4
5 × __ 35
=
5
__ × 3 21
=
6
3 × __ 12
=
7
__ × 2 4
=
8
5 + __ 8
=