expert 4×4 Set 56 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 9, 3], Column headers: [9, 4, 6]

Show answer

Answer: Row 6: [54, 24, 36]; Row 9: [81, 36, 54]; Row 3: [27, 12, 18]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 6
  • 9
  • 3
ColHeaders
  • 9
  • 4
  • 6
Cells
  • [54,24,36]
  • [81,36,54]
  • [27,12,18]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 1, 4], Column headers: [6, 3, 7]

Show answer

Answer: Row 7: [13, 10, 14]; Row 1: [7, 4, 8]; Row 4: [10, 7, 11]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 7
  • 1
  • 4
ColHeaders
  • 6
  • 3
  • 7
Cells
  • [13,10,14]
  • [7,4,8]
  • [10,7,11]