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: [1, 10, 3], Column headers: [9, 2, 1]

Show answer

Answer: Row 1: [8, 1, 0]; Row 10: [1, 8, 9]; Row 3: [6, 1, 2]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 1
  • 10
  • 3
ColHeaders
  • 9
  • 2
  • 1
Cells
  • [8,1,0]
  • [1,8,9]
  • [6,1,2]

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

Show answer

Answer: Row 9: [11, 12, 17]; Row 5: [7, 8, 13]; Row 8: [10, 11, 16]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 9
  • 5
  • 8
ColHeaders
  • 2
  • 3
  • 8
Cells
  • [11,12,17]
  • [7,8,13]
  • [10,11,16]