speed-grid/addition-5x5/hard · Set 5
2 problems
Adı:
Sınıf:
Tarih:
1
4×4 addition speed grid. Row: [1, 10, 2, 8] × Col: [3, 9, 8, 7]
=
2
4×4 addition speed grid. Row: [10, 1, 7, 2] × Col: [1, 8, 7, 10]
=