expert 6×6 Set 90 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 6, 6], Column headers: [4, 3, 2]

Show answer

Answer: Row 4: [8, 7, 6]; Row 6: [10, 9, 8]; Row 6: [10, 9, 8]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 4
  • 6
  • 6
ColHeaders
  • 4
  • 3
  • 2
Cells
  • [8,7,6]
  • [10,9,8]
  • [10,9,8]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 7, 5], Column headers: [1, 4, 9]

Show answer

Answer: Row 2: [2, 8, 18]; Row 7: [7, 28, 63]; Row 5: [5, 20, 45]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 2
  • 7
  • 5
ColHeaders
  • 1
  • 4
  • 9
Cells
  • [2,8,18]
  • [7,28,63]
  • [5,20,45]