expert 4×4 Set 13 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 3, 4], Column headers: [1, 6, 10]

Show answer

Answer: Row 1: [2, 7, 11]; Row 3: [4, 9, 13]; Row 4: [5, 10, 14]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 1
  • 3
  • 4
ColHeaders
  • 1
  • 6
  • 10
Cells
  • [2,7,11]
  • [4,9,13]
  • [5,10,14]

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

Show answer

Answer: Row 3: [24, 30, 9]; Row 3: [24, 30, 9]; Row 7: [56, 70, 21]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 3
  • 7
ColHeaders
  • 8
  • 10
  • 3
Cells
  • [24,30,9]
  • [24,30,9]
  • [56,70,21]