medium 4×4 Set 23 Form Exercise

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

Show answer

Answer: Row 8: [8, 64, 56]; Row 8: [8, 64, 56]; Row 3: [3, 24, 21]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 8
  • 8
  • 3
ColHeaders
  • 1
  • 8
  • 7
Cells
  • [8,64,56]
  • [8,64,56]
  • [3,24,21]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 9, 8], Column headers: [3, 2, 1]

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Answer: Row 7: [4, 5, 6]; Row 9: [6, 7, 8]; Row 8: [5, 6, 7]

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