medium 5×5 Set 12 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 4, 6], Column headers: [7, 4, 3]

Show answer

Answer: Row 8: [15, 12, 11]; Row 4: [11, 8, 7]; Row 6: [13, 10, 9]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 8
  • 4
  • 6
ColHeaders
  • 7
  • 4
  • 3
Cells
  • [15,12,11]
  • [11,8,7]
  • [13,10,9]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 2, 4], Column headers: [9, 7, 9]

Show answer

Answer: Row 8: [1, 1, 1]; Row 2: [7, 5, 7]; Row 4: [5, 3, 5]

SubType
speed-grid
Difficulty
medium
Operation
-
RowHeaders
  • 8
  • 2
  • 4
ColHeaders
  • 9
  • 7
  • 9
Cells
  • [1,1,1]
  • [7,5,7]
  • [5,3,5]