medium 5×5 Set 82 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 10, 3], Column headers: [9, 9, 2]

Show answer

Answer: Row 2: [18, 18, 4]; Row 10: [90, 90, 20]; Row 3: [27, 27, 6]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 2
  • 10
  • 3
ColHeaders
  • 9
  • 9
  • 2
Cells
  • [18,18,4]
  • [90,90,20]
  • [27,27,6]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 1, 2], Column headers: [7, 3, 9]

Show answer

Answer: Row 2: [9, 5, 11]; Row 1: [8, 4, 10]; Row 2: [9, 5, 11]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 2
  • 1
  • 2
ColHeaders
  • 7
  • 3
  • 9
Cells
  • [9,5,11]
  • [8,4,10]
  • [9,5,11]