expert 4×4 Set 49 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 6, 2], Column headers: [3, 5, 10]

Show answer

Answer: Row 6: [18, 30, 60]; Row 6: [18, 30, 60]; Row 2: [6, 10, 20]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 6
  • 6
  • 2
ColHeaders
  • 3
  • 5
  • 10
Cells
  • [18,30,60]
  • [18,30,60]
  • [6,10,20]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 5, 3], Column headers: [4, 6, 4]

Show answer

Answer: Row 6: [2, 0, 2]; Row 5: [1, 1, 1]; Row 3: [1, 3, 1]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 6
  • 5
  • 3
ColHeaders
  • 4
  • 6
  • 4
Cells
  • [2,0,2]
  • [1,1,1]
  • [1,3,1]