expert 4×4 Set 60 Form Exercise

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

Show answer

Answer: Row 6: [18, 24, 30]; Row 5: [15, 20, 25]; Row 8: [24, 32, 40]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 6
  • 5
  • 8
ColHeaders
  • 3
  • 4
  • 5
Cells
  • [18,24,30]
  • [15,20,25]
  • [24,32,40]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 6, 2], Column headers: [3, 9, 5]

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Answer: Row 7: [4, 2, 2]; Row 6: [3, 3, 1]; Row 2: [1, 7, 3]

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