expert 4×4 Set 51 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 2, 9], Column headers: [7, 6, 4]

Show answer

Answer: Row 5: [2, 1, 1]; Row 2: [5, 4, 2]; Row 9: [2, 3, 5]

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

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 9, 10], Column headers: [6, 10, 6]

Show answer

Answer: Row 1: [6, 10, 6]; Row 9: [54, 90, 54]; Row 10: [60, 100, 60]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 1
  • 9
  • 10
ColHeaders
  • 6
  • 10
  • 6
Cells
  • [6,10,6]
  • [54,90,54]
  • [60,100,60]