medium 4×4 Set 66 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 3, 6], Column headers: [2, 9, 5]

Show answer

Answer: Row 8: [10, 17, 13]; Row 3: [5, 12, 8]; Row 6: [8, 15, 11]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 8
  • 3
  • 6
ColHeaders
  • 2
  • 9
  • 5
Cells
  • [10,17,13]
  • [5,12,8]
  • [8,15,11]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 7, 3], Column headers: [4, 3, 3]

Show answer

Answer: Row 4: [16, 12, 12]; Row 7: [28, 21, 21]; Row 3: [12, 9, 9]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 4
  • 7
  • 3
ColHeaders
  • 4
  • 3
  • 3
Cells
  • [16,12,12]
  • [28,21,21]
  • [12,9,9]