expert 4×4 Set 40 Form Exercise

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

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Answer: Row 5: [11, 6, 15]; Row 10: [16, 11, 20]; Row 4: [10, 5, 14]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 5
  • 10
  • 4
ColHeaders
  • 6
  • 1
  • 10
Cells
  • [11,6,15]
  • [16,11,20]
  • [10,5,14]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 1, 1], Column headers: [5, 8, 9]

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Answer: Row 4: [20, 32, 36]; Row 1: [5, 8, 9]; Row 1: [5, 8, 9]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 4
  • 1
  • 1
ColHeaders
  • 5
  • 8
  • 9
Cells
  • [20,32,36]
  • [5,8,9]
  • [5,8,9]