expert 4×4 Set 46 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 5, 3], Column headers: [1, 7, 5]

Show answer

Answer: Row 6: [6, 42, 30]; Row 5: [5, 35, 25]; Row 3: [3, 21, 15]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 6
  • 5
  • 3
ColHeaders
  • 1
  • 7
  • 5
Cells
  • [6,42,30]
  • [5,35,25]
  • [3,21,15]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 6, 4], Column headers: [2, 1, 6]

Show answer

Answer: Row 10: [12, 11, 16]; Row 6: [8, 7, 12]; Row 4: [6, 5, 10]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 10
  • 6
  • 4
ColHeaders
  • 2
  • 1
  • 6
Cells
  • [12,11,16]
  • [8,7,12]
  • [6,5,10]