medium 5×5 Set 90 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 4, 6], Column headers: [3, 8, 8]

Show answer

Answer: Row 10: [13, 18, 18]; Row 4: [7, 12, 12]; Row 6: [9, 14, 14]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 10
  • 4
  • 6
ColHeaders
  • 3
  • 8
  • 8
Cells
  • [13,18,18]
  • [7,12,12]
  • [9,14,14]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 6, 8], Column headers: [10, 1, 9]

Show answer

Answer: Row 9: [90, 9, 81]; Row 6: [60, 6, 54]; Row 8: [80, 8, 72]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 9
  • 6
  • 8
ColHeaders
  • 10
  • 1
  • 9
Cells
  • [90,9,81]
  • [60,6,54]
  • [80,8,72]