expert 4×4 Set 90 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 5, 1], Column headers: [3, 5, 1]

Show answer

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

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 2
  • 5
  • 1
ColHeaders
  • 3
  • 5
  • 1
Cells
  • [1,3,1]
  • [2,0,4]
  • [2,4,0]

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

Show answer

Answer: Row 6: [36, 48, 6]; Row 6: [36, 48, 6]; Row 1: [6, 8, 1]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 6
  • 6
  • 1
ColHeaders
  • 6
  • 8
  • 1
Cells
  • [36,48,6]
  • [36,48,6]
  • [6,8,1]