easy 4×4 Set 72 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 7, 1], Column headers: [8, 2, 2]

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Answer: Row 3: [11, 5, 5]; Row 7: [15, 9, 9]; Row 1: [9, 3, 3]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 3
  • 7
  • 1
ColHeaders
  • 8
  • 2
  • 2
Cells
  • [11,5,5]
  • [15,9,9]
  • [9,3,3]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 5, 5], Column headers: [4, 4, 6]

Show answer

Answer: Row 5: [9, 9, 11]; Row 5: [9, 9, 11]; Row 5: [9, 9, 11]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 5
  • 5
  • 5
ColHeaders
  • 4
  • 4
  • 6
Cells
  • [9,9,11]
  • [9,9,11]
  • [9,9,11]