hard 5×5 Set 99 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 7, 1, 4], Column headers: [8, 10, 2, 9]

Show answer

Answer: Row 1: [8, 10, 2, 9]; Row 7: [56, 70, 14, 63]; Row 1: [8, 10, 2, 9]; Row 4: [32, 40, 8, 36]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 7
  • 1
  • 4
ColHeaders
  • 8
  • 10
  • 2
  • 9
Cells
  • [8,10,2,9]
  • [56,70,14,63]
  • [8,10,2,9]
  • [32,40,8,36]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 2, 5, 4], Column headers: [3, 3, 7, 6]

Show answer

Answer: Row 10: [13, 13, 17, 16]; Row 2: [5, 5, 9, 8]; Row 5: [8, 8, 12, 11]; Row 4: [7, 7, 11, 10]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 10
  • 2
  • 5
  • 4
ColHeaders
  • 3
  • 3
  • 7
  • 6
Cells
  • [13,13,17,16]
  • [5,5,9,8]
  • [8,8,12,11]
  • [7,7,11,10]