hard 6×6 Set 71 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 8, 1, 3], Column headers: [8, 8, 1, 10]

Show answer

Answer: Row 3: [24, 24, 3, 30]; Row 8: [64, 64, 8, 80]; Row 1: [8, 8, 1, 10]; Row 3: [24, 24, 3, 30]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 3
  • 8
  • 1
  • 3
ColHeaders
  • 8
  • 8
  • 1
  • 10
Cells
  • [24,24,3,30]
  • [64,64,8,80]
  • [8,8,1,10]
  • [24,24,3,30]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 3, 5, 8], Column headers: [6, 3, 5, 1]

Show answer

Answer: Row 4: [10, 7, 9, 5]; Row 3: [9, 6, 8, 4]; Row 5: [11, 8, 10, 6]; Row 8: [14, 11, 13, 9]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 4
  • 3
  • 5
  • 8
ColHeaders
  • 6
  • 3
  • 5
  • 1
Cells
  • [10,7,9,5]
  • [9,6,8,4]
  • [11,8,10,6]
  • [14,11,13,9]