easy 4×4 Set 91 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 4, 4], Column headers: [10, 9, 4]

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Answer: Row 1: [10, 9, 4]; Row 4: [40, 36, 16]; Row 4: [40, 36, 16]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 1
  • 4
  • 4
ColHeaders
  • 10
  • 9
  • 4
Cells
  • [10,9,4]
  • [40,36,16]
  • [40,36,16]

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

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Answer: Row 6: [7, 15, 15]; Row 1: [2, 10, 10]; Row 5: [6, 14, 14]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 6
  • 1
  • 5
ColHeaders
  • 1
  • 9
  • 9
Cells
  • [7,15,15]
  • [2,10,10]
  • [6,14,14]