expert 4×4 Set 74 Form Exercise

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

Show answer

Answer: Row 9: [63, 63, 36]; Row 10: [70, 70, 40]; Row 8: [56, 56, 32]

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 8, 10], Column headers: [6, 1, 4]

Show answer

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

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