hard 5×5 Set 43 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 6, 1, 3], Column headers: [7, 5, 3, 1]

Show answer

Answer: Row 8: [15, 13, 11, 9]; Row 6: [13, 11, 9, 7]; Row 1: [8, 6, 4, 2]; Row 3: [10, 8, 6, 4]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 8
  • 6
  • 1
  • 3
ColHeaders
  • 7
  • 5
  • 3
  • 1
Cells
  • [15,13,11,9]
  • [13,11,9,7]
  • [8,6,4,2]
  • [10,8,6,4]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 7, 8, 9], Column headers: [5, 5, 10, 8]

Show answer

Answer: Row 8: [40, 40, 80, 64]; Row 7: [35, 35, 70, 56]; Row 8: [40, 40, 80, 64]; Row 9: [45, 45, 90, 72]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 8
  • 7
  • 8
  • 9
ColHeaders
  • 5
  • 5
  • 10
  • 8
Cells
  • [40,40,80,64]
  • [35,35,70,56]
  • [40,40,80,64]
  • [45,45,90,72]