easy 4×4 Set 29 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 5], Column headers: [1, 6, 1]

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Answer: Row 9: [10, 15, 10]; Row 7: [8, 13, 8]; Row 5: [6, 11, 6]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 9
  • 7
  • 5
ColHeaders
  • 1
  • 6
  • 1
Cells
  • [10,15,10]
  • [8,13,8]
  • [6,11,6]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 3, 1], Column headers: [7, 4, 10]

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Answer: Row 6: [1, 2, 4]; Row 3: [4, 1, 7]; Row 1: [6, 3, 9]

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 6
  • 3
  • 1
ColHeaders
  • 7
  • 4
  • 10
Cells
  • [1,2,4]
  • [4,1,7]
  • [6,3,9]