easy 4×4 Set 21 Form Exercise

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

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Answer: Row 6: [30, 6, 42]; Row 6: [30, 6, 42]; Row 6: [30, 6, 42]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 6
  • 6
  • 6
ColHeaders
  • 5
  • 1
  • 7
Cells
  • [30,6,42]
  • [30,6,42]
  • [30,6,42]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 10, 1], Column headers: [4, 2, 5]

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Answer: Row 4: [0, 2, 1]; Row 10: [6, 8, 5]; Row 1: [3, 1, 4]

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 4
  • 10
  • 1
ColHeaders
  • 4
  • 2
  • 5
Cells
  • [0,2,1]
  • [6,8,5]
  • [3,1,4]