medium 4×4 Set 24 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 10, 9], Column headers: [1, 1, 9]

Show answer

Answer: Row 2: [1, 1, 7]; Row 10: [9, 9, 1]; Row 9: [8, 8, 0]

SubType
speed-grid
Difficulty
medium
Operation
-
RowHeaders
  • 2
  • 10
  • 9
ColHeaders
  • 1
  • 1
  • 9
Cells
  • [1,1,7]
  • [9,9,1]
  • [8,8,0]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 8, 8], Column headers: [8, 3, 7]

Show answer

Answer: Row 9: [72, 27, 63]; Row 8: [64, 24, 56]; Row 8: [64, 24, 56]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 9
  • 8
  • 8
ColHeaders
  • 8
  • 3
  • 7
Cells
  • [72,27,63]
  • [64,24,56]
  • [64,24,56]