expert 4×4 Set 16 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 1, 8], Column headers: [4, 9, 3]

Show answer

Answer: Row 10: [14, 19, 13]; Row 1: [5, 10, 4]; Row 8: [12, 17, 11]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 10
  • 1
  • 8
ColHeaders
  • 4
  • 9
  • 3
Cells
  • [14,19,13]
  • [5,10,4]
  • [12,17,11]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 9, 4], Column headers: [4, 2, 1]

Show answer

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

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