medium 5×5 Set 16 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 6, 10], Column headers: [8, 3, 8]

Show answer

Answer: Row 3: [24, 9, 24]; Row 6: [48, 18, 48]; Row 10: [80, 30, 80]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 3
  • 6
  • 10
ColHeaders
  • 8
  • 3
  • 8
Cells
  • [24,9,24]
  • [48,18,48]
  • [80,30,80]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 8, 6], Column headers: [5, 8, 7]

Show answer

Answer: Row 5: [10, 13, 12]; Row 8: [13, 16, 15]; Row 6: [11, 14, 13]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 5
  • 8
  • 6
ColHeaders
  • 5
  • 8
  • 7
Cells
  • [10,13,12]
  • [13,16,15]
  • [11,14,13]