expert 5×5 Set 42 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 8], Column headers: [3, 2, 10]

Show answer

Answer: Row 9: [12, 11, 19]; Row 7: [10, 9, 17]; Row 8: [11, 10, 18]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 9
  • 7
  • 8
ColHeaders
  • 3
  • 2
  • 10
Cells
  • [12,11,19]
  • [10,9,17]
  • [11,10,18]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 9, 9], Column headers: [4, 7, 10]

Show answer

Answer: Row 8: [32, 56, 80]; Row 9: [36, 63, 90]; Row 9: [36, 63, 90]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 8
  • 9
  • 9
ColHeaders
  • 4
  • 7
  • 10
Cells
  • [32,56,80]
  • [36,63,90]
  • [36,63,90]