hard 5×5 Set 79 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 8, 10, 9], Column headers: [3, 10, 7, 3]

Show answer

Answer: Row 4: [7, 14, 11, 7]; Row 8: [11, 18, 15, 11]; Row 10: [13, 20, 17, 13]; Row 9: [12, 19, 16, 12]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 4
  • 8
  • 10
  • 9
ColHeaders
  • 3
  • 10
  • 7
  • 3
Cells
  • [7,14,11,7]
  • [11,18,15,11]
  • [13,20,17,13]
  • [12,19,16,12]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 5, 6, 10], Column headers: [10, 4, 5, 4]

Show answer

Answer: Row 1: [10, 4, 5, 4]; Row 5: [50, 20, 25, 20]; Row 6: [60, 24, 30, 24]; Row 10: [100, 40, 50, 40]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 5
  • 6
  • 10
ColHeaders
  • 10
  • 4
  • 5
  • 4
Cells
  • [10,4,5,4]
  • [50,20,25,20]
  • [60,24,30,24]
  • [100,40,50,40]