medium 4×4 Set 14 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 1, 9], Column headers: [4, 4, 3]

Show answer

Answer: Row 9: [36, 36, 27]; Row 1: [4, 4, 3]; Row 9: [36, 36, 27]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 9
  • 1
  • 9
ColHeaders
  • 4
  • 4
  • 3
Cells
  • [36,36,27]
  • [4,4,3]
  • [36,36,27]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 9, 5], Column headers: [8, 3, 9]

Show answer

Answer: Row 8: [0, 5, 1]; Row 9: [1, 6, 0]; Row 5: [3, 2, 4]

SubType
speed-grid
Difficulty
medium
Operation
-
RowHeaders
  • 8
  • 9
  • 5
ColHeaders
  • 8
  • 3
  • 9
Cells
  • [0,5,1]
  • [1,6,0]
  • [3,2,4]