expert 4×4 Set 60 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 6, 9], Column headers: [2, 7, 8]

Show answer

Answer: Row 2: [4, 9, 10]; Row 6: [8, 13, 14]; Row 9: [11, 16, 17]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 2
  • 6
  • 9
ColHeaders
  • 2
  • 7
  • 8
Cells
  • [4,9,10]
  • [8,13,14]
  • [11,16,17]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 4, 2], Column headers: [9, 1, 1]

Show answer

Answer: Row 6: [15, 7, 7]; Row 4: [13, 5, 5]; Row 2: [11, 3, 3]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 6
  • 4
  • 2
ColHeaders
  • 9
  • 1
  • 1
Cells
  • [15,7,7]
  • [13,5,5]
  • [11,3,3]