speed-grid/addition-5x5/expert · सेट 9
2 problems
नाम:
कक्षा:
दिनांक:
1
4×4 addition speed grid. Row: [8, 6, 3, 1] × Col: [3, 6, 10, 5]
=
2
4×4 addition speed grid. Row: [4, 10, 1, 8] × Col: [7, 10, 8, 9]
=