expert 4×4 Set 66 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, 9, 8]

Show answer

Answer: Row 10: [70, 90, 80]; Row 5: [35, 45, 40]; Row 1: [7, 9, 8]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 10
  • 5
  • 1
ColHeaders
  • 7
  • 9
  • 8
Cells
  • [70,90,80]
  • [35,45,40]
  • [7,9,8]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 7, 4], Column headers: [2, 4, 2]

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Answer: Row 4: [2, 0, 2]; Row 7: [5, 3, 5]; Row 4: [2, 0, 2]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 4
  • 7
  • 4
ColHeaders
  • 2
  • 4
  • 2
Cells
  • [2,0,2]
  • [5,3,5]
  • [2,0,2]