medium 5×5 Set 61 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 10, 5], Column headers: [5, 9, 2]

Show answer

Answer: Row 9: [45, 81, 18]; Row 10: [50, 90, 20]; Row 5: [25, 45, 10]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 9
  • 10
  • 5
ColHeaders
  • 5
  • 9
  • 2
Cells
  • [45,81,18]
  • [50,90,20]
  • [25,45,10]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 3, 9], Column headers: [8, 3, 10]

Show answer

Answer: Row 5: [13, 8, 15]; Row 3: [11, 6, 13]; Row 9: [17, 12, 19]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 5
  • 3
  • 9
ColHeaders
  • 8
  • 3
  • 10
Cells
  • [13,8,15]
  • [11,6,13]
  • [17,12,19]