expert 4×4 Set 98 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 9, 7], Column headers: [6, 10, 4]

Show answer

Answer: Row 10: [16, 20, 14]; Row 9: [15, 19, 13]; Row 7: [13, 17, 11]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 10
  • 9
  • 7
ColHeaders
  • 6
  • 10
  • 4
Cells
  • [16,20,14]
  • [15,19,13]
  • [13,17,11]

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

Show answer

Answer: Row 5: [8, 13, 15]; Row 5: [8, 13, 15]; Row 10: [13, 18, 20]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 5
  • 5
  • 10
ColHeaders
  • 3
  • 8
  • 10
Cells
  • [8,13,15]
  • [8,13,15]
  • [13,18,20]