expert 4×4 Set 34 Form Exercise

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

Show answer

Answer: Row 3: [2, 5, 2]; Row 9: [8, 1, 8]; Row 8: [7, 0, 7]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 3
  • 9
  • 8
ColHeaders
  • 1
  • 8
  • 1
Cells
  • [2,5,2]
  • [8,1,8]
  • [7,0,7]

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

Show answer

Answer: Row 1: [3, 2, 7]; Row 8: [24, 16, 56]; Row 7: [21, 14, 49]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 1
  • 8
  • 7
ColHeaders
  • 3
  • 2
  • 7
Cells
  • [3,2,7]
  • [24,16,56]
  • [21,14,49]