easy 4×4 Set 47 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 5, 1], Column headers: [7, 6, 5]

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Answer: Row 10: [17, 16, 15]; Row 5: [12, 11, 10]; Row 1: [8, 7, 6]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 10
  • 5
  • 1
ColHeaders
  • 7
  • 6
  • 5
Cells
  • [17,16,15]
  • [12,11,10]
  • [8,7,6]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 1, 8], Column headers: [9, 10, 8]

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Answer: Row 1: [9, 10, 8]; Row 1: [9, 10, 8]; Row 8: [72, 80, 64]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 1
  • 1
  • 8
ColHeaders
  • 9
  • 10
  • 8
Cells
  • [9,10,8]
  • [9,10,8]
  • [72,80,64]