hard 5×5 Set 15 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 4, 8, 6], Column headers: [2, 4, 9, 4]

Show answer

Answer: Row 8: [6, 4, 1, 4]; Row 4: [2, 0, 5, 0]; Row 8: [6, 4, 1, 4]; Row 6: [4, 2, 3, 2]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 8
  • 4
  • 8
  • 6
ColHeaders
  • 2
  • 4
  • 9
  • 4
Cells
  • [6,4,1,4]
  • [2,0,5,0]
  • [6,4,1,4]
  • [4,2,3,2]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 9, 7, 3], Column headers: [3, 8, 7, 2]

Show answer

Answer: Row 1: [3, 8, 7, 2]; Row 9: [27, 72, 63, 18]; Row 7: [21, 56, 49, 14]; Row 3: [9, 24, 21, 6]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 9
  • 7
  • 3
ColHeaders
  • 3
  • 8
  • 7
  • 2
Cells
  • [3,8,7,2]
  • [27,72,63,18]
  • [21,56,49,14]
  • [9,24,21,6]