hard 4×4 Set 37 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 4, 1, 3], Column headers: [6, 8, 10, 4]

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Answer: Row 3: [18, 24, 30, 12]; Row 4: [24, 32, 40, 16]; Row 1: [6, 8, 10, 4]; Row 3: [18, 24, 30, 12]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 3
  • 4
  • 1
  • 3
ColHeaders
  • 6
  • 8
  • 10
  • 4
Cells
  • [18,24,30,12]
  • [24,32,40,16]
  • [6,8,10,4]
  • [18,24,30,12]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 3, 2, 4], Column headers: [2, 9, 8, 2]

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Answer: Row 8: [6, 1, 0, 6]; Row 3: [1, 6, 5, 1]; Row 2: [0, 7, 6, 0]; Row 4: [2, 5, 4, 2]

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