hard 4×4 Set 29 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 7, 2, 1], Column headers: [7, 4, 1, 2]

Show answer

Answer: Row 1: [8, 5, 2, 3]; Row 7: [14, 11, 8, 9]; Row 2: [9, 6, 3, 4]; Row 1: [8, 5, 2, 3]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 1
  • 7
  • 2
  • 1
ColHeaders
  • 7
  • 4
  • 1
  • 2
Cells
  • [8,5,2,3]
  • [14,11,8,9]
  • [9,6,3,4]
  • [8,5,2,3]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 2, 5, 4], Column headers: [7, 2, 8, 7]

Show answer

Answer: Row 1: [8, 3, 9, 8]; Row 2: [9, 4, 10, 9]; Row 5: [12, 7, 13, 12]; Row 4: [11, 6, 12, 11]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 1
  • 2
  • 5
  • 4
ColHeaders
  • 7
  • 2
  • 8
  • 7
Cells
  • [8,3,9,8]
  • [9,4,10,9]
  • [12,7,13,12]
  • [11,6,12,11]