medium 6×6 Set 87 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 8, 9], Column headers: [6, 2, 7]

Show answer

Answer: Row 3: [9, 5, 10]; Row 8: [14, 10, 15]; Row 9: [15, 11, 16]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 3
  • 8
  • 9
ColHeaders
  • 6
  • 2
  • 7
Cells
  • [9,5,10]
  • [14,10,15]
  • [15,11,16]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 1, 6], Column headers: [9, 7, 3]

Show answer

Answer: Row 7: [2, 0, 4]; Row 1: [8, 6, 2]; Row 6: [3, 1, 3]

SubType
speed-grid
Difficulty
medium
Operation
-
RowHeaders
  • 7
  • 1
  • 6
ColHeaders
  • 9
  • 7
  • 3
Cells
  • [2,0,4]
  • [8,6,2]
  • [3,1,3]