easy 4×4 Set 53 Form Exercise

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

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Answer: Row 10: [20, 20, 18]; Row 4: [14, 14, 12]; Row 2: [12, 12, 10]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 10
  • 4
  • 2
ColHeaders
  • 10
  • 10
  • 8
Cells
  • [20,20,18]
  • [14,14,12]
  • [12,12,10]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 9, 3], Column headers: [9, 5, 9]

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Answer: Row 9: [0, 4, 0]; Row 9: [0, 4, 0]; Row 3: [6, 2, 6]

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 9
  • 9
  • 3
ColHeaders
  • 9
  • 5
  • 9
Cells
  • [0,4,0]
  • [0,4,0]
  • [6,2,6]