medium 5×5 Set 24 Form Exercise

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

Show answer

Answer: Row 9: [81, 72, 27]; Row 8: [72, 64, 24]; Row 6: [54, 48, 18]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 9
  • 8
  • 6
ColHeaders
  • 9
  • 8
  • 3
Cells
  • [81,72,27]
  • [72,64,24]
  • [54,48,18]

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

Show answer

Answer: Row 10: [15, 20, 17]; Row 1: [6, 11, 8]; Row 3: [8, 13, 10]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 10
  • 1
  • 3
ColHeaders
  • 5
  • 10
  • 7
Cells
  • [15,20,17]
  • [6,11,8]
  • [8,13,10]