easy 4×4 Set 85 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 6, 9], Column headers: [4, 5, 9]

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Answer: Row 7: [11, 12, 16]; Row 6: [10, 11, 15]; Row 9: [13, 14, 18]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 7
  • 6
  • 9
ColHeaders
  • 4
  • 5
  • 9
Cells
  • [11,12,16]
  • [10,11,15]
  • [13,14,18]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 9, 4], Column headers: [1, 9, 7]

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Answer: Row 8: [7, 1, 1]; Row 9: [8, 0, 2]; Row 4: [3, 5, 3]

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 8
  • 9
  • 4
ColHeaders
  • 1
  • 9
  • 7
Cells
  • [7,1,1]
  • [8,0,2]
  • [3,5,3]