hard 5×5 Set 24 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 10, 5, 8], Column headers: [10, 2, 6, 4]

Show answer

Answer: Row 9: [1, 7, 3, 5]; Row 10: [0, 8, 4, 6]; Row 5: [5, 3, 1, 1]; Row 8: [2, 6, 2, 4]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 9
  • 10
  • 5
  • 8
ColHeaders
  • 10
  • 2
  • 6
  • 4
Cells
  • [1,7,3,5]
  • [0,8,4,6]
  • [5,3,1,1]
  • [2,6,2,4]

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

Show answer

Answer: Row 2: [16, 2, 16, 14]; Row 1: [8, 1, 8, 7]; Row 8: [64, 8, 64, 56]; Row 8: [64, 8, 64, 56]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 2
  • 1
  • 8
  • 8
ColHeaders
  • 8
  • 1
  • 8
  • 7
Cells
  • [16,2,16,14]
  • [8,1,8,7]
  • [64,8,64,56]
  • [64,8,64,56]