hard 4×4 Set 60 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 5, 5, 10], Column headers: [8, 4, 3, 1]

Show answer

Answer: Row 4: [4, 0, 1, 3]; Row 5: [3, 1, 2, 4]; Row 5: [3, 1, 2, 4]; Row 10: [2, 6, 7, 9]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 4
  • 5
  • 5
  • 10
ColHeaders
  • 8
  • 4
  • 3
  • 1
Cells
  • [4,0,1,3]
  • [3,1,2,4]
  • [3,1,2,4]
  • [2,6,7,9]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 3, 10, 3], Column headers: [8, 2, 1, 6]

Show answer

Answer: Row 2: [16, 4, 2, 12]; Row 3: [24, 6, 3, 18]; Row 10: [80, 20, 10, 60]; Row 3: [24, 6, 3, 18]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 2
  • 3
  • 10
  • 3
ColHeaders
  • 8
  • 2
  • 1
  • 6
Cells
  • [16,4,2,12]
  • [24,6,3,18]
  • [80,20,10,60]
  • [24,6,3,18]