medium 4×4 Set 87 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 4, 1], Column headers: [10, 3, 6]

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Answer: Row 5: [50, 15, 30]; Row 4: [40, 12, 24]; Row 1: [10, 3, 6]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 5
  • 4
  • 1
ColHeaders
  • 10
  • 3
  • 6
Cells
  • [50,15,30]
  • [40,12,24]
  • [10,3,6]

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

Show answer

Answer: Row 8: [11, 11, 9]; Row 4: [7, 7, 5]; Row 3: [6, 6, 4]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 8
  • 4
  • 3
ColHeaders
  • 3
  • 3
  • 1
Cells
  • [11,11,9]
  • [7,7,5]
  • [6,6,4]