easy 4×4 Set 62 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 2, 4], Column headers: [5, 10, 8]

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Answer: Row 9: [45, 90, 72]; Row 2: [10, 20, 16]; Row 4: [20, 40, 32]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 9
  • 2
  • 4
ColHeaders
  • 5
  • 10
  • 8
Cells
  • [45,90,72]
  • [10,20,16]
  • [20,40,32]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 10, 2], Column headers: [1, 9, 2]

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Answer: Row 8: [7, 1, 6]; Row 10: [9, 1, 8]; Row 2: [1, 7, 0]

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 8
  • 10
  • 2
ColHeaders
  • 1
  • 9
  • 2
Cells
  • [7,1,6]
  • [9,1,8]
  • [1,7,0]