hard 6×6 Set 44 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 3, 7, 8], Column headers: [9, 2, 9, 8]

Show answer

Answer: Row 1: [9, 2, 9, 8]; Row 3: [27, 6, 27, 24]; Row 7: [63, 14, 63, 56]; Row 8: [72, 16, 72, 64]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 3
  • 7
  • 8
ColHeaders
  • 9
  • 2
  • 9
  • 8
Cells
  • [9,2,9,8]
  • [27,6,27,24]
  • [63,14,63,56]
  • [72,16,72,64]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 5, 10, 3], Column headers: [9, 4, 7, 6]

Show answer

Answer: Row 6: [15, 10, 13, 12]; Row 5: [14, 9, 12, 11]; Row 10: [19, 14, 17, 16]; Row 3: [12, 7, 10, 9]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 6
  • 5
  • 10
  • 3
ColHeaders
  • 9
  • 4
  • 7
  • 6
Cells
  • [15,10,13,12]
  • [14,9,12,11]
  • [19,14,17,16]
  • [12,7,10,9]