medium 5×5 Set 27 Form Exercise

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

Show answer

Answer: Row 4: [12, 32, 32]; Row 10: [30, 80, 80]; Row 9: [27, 72, 72]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 4
  • 10
  • 9
ColHeaders
  • 3
  • 8
  • 8
Cells
  • [12,32,32]
  • [30,80,80]
  • [27,72,72]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 7, 4], Column headers: [5, 4, 9]

Show answer

Answer: Row 3: [8, 7, 12]; Row 7: [12, 11, 16]; Row 4: [9, 8, 13]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 3
  • 7
  • 4
ColHeaders
  • 5
  • 4
  • 9
Cells
  • [8,7,12]
  • [12,11,16]
  • [9,8,13]