hard 4×4 Set 28 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 1, 2, 5], Column headers: [9, 8, 3, 6]

Show answer

Answer: Row 5: [14, 13, 8, 11]; Row 1: [10, 9, 4, 7]; Row 2: [11, 10, 5, 8]; Row 5: [14, 13, 8, 11]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 5
  • 1
  • 2
  • 5
ColHeaders
  • 9
  • 8
  • 3
  • 6
Cells
  • [14,13,8,11]
  • [10,9,4,7]
  • [11,10,5,8]
  • [14,13,8,11]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 1, 10, 2], Column headers: [5, 7, 7, 3]

Show answer

Answer: Row 5: [25, 35, 35, 15]; Row 1: [5, 7, 7, 3]; Row 10: [50, 70, 70, 30]; Row 2: [10, 14, 14, 6]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 5
  • 1
  • 10
  • 2
ColHeaders
  • 5
  • 7
  • 7
  • 3
Cells
  • [25,35,35,15]
  • [5,7,7,3]
  • [50,70,70,30]
  • [10,14,14,6]