medium 4×4 Set 76 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 3, 10], Column headers: [9, 5, 9]

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Answer: Row 5: [45, 25, 45]; Row 3: [27, 15, 27]; Row 10: [90, 50, 90]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 5
  • 3
  • 10
ColHeaders
  • 9
  • 5
  • 9
Cells
  • [45,25,45]
  • [27,15,27]
  • [90,50,90]

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

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Answer: Row 4: [10, 9, 10]; Row 6: [12, 11, 12]; Row 10: [16, 15, 16]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 4
  • 6
  • 10
ColHeaders
  • 6
  • 5
  • 6
Cells
  • [10,9,10]
  • [12,11,12]
  • [16,15,16]