hard 5×5 Set 18 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 2, 3, 4], Column headers: [4, 6, 5, 7]

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Answer: Row 4: [16, 24, 20, 28]; Row 2: [8, 12, 10, 14]; Row 3: [12, 18, 15, 21]; Row 4: [16, 24, 20, 28]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 4
  • 2
  • 3
  • 4
ColHeaders
  • 4
  • 6
  • 5
  • 7
Cells
  • [16,24,20,28]
  • [8,12,10,14]
  • [12,18,15,21]
  • [16,24,20,28]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 6, 5, 5], Column headers: [4, 1, 7, 9]

Show answer

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

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