medium 4×4 Set 89 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 2], Column headers: [4, 1, 10]

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Answer: Row 6: [24, 6, 60]; Row 10: [40, 10, 100]; Row 2: [8, 2, 20]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 6
  • 10
  • 2
ColHeaders
  • 4
  • 1
  • 10
Cells
  • [24,6,60]
  • [40,10,100]
  • [8,2,20]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 6, 7], Column headers: [10, 7, 7]

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Answer: Row 7: [17, 14, 14]; Row 6: [16, 13, 13]; Row 7: [17, 14, 14]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 7
  • 6
  • 7
ColHeaders
  • 10
  • 7
  • 7
Cells
  • [17,14,14]
  • [16,13,13]
  • [17,14,14]