easy 4×4 Set 47 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 5, 5], Column headers: [8, 7, 3]

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Answer: Row 4: [12, 11, 7]; Row 5: [13, 12, 8]; Row 5: [13, 12, 8]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 4
  • 5
  • 5
ColHeaders
  • 8
  • 7
  • 3
Cells
  • [12,11,7]
  • [13,12,8]
  • [13,12,8]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 4, 1], Column headers: [9, 8, 5]

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Answer: Row 6: [3, 2, 1]; Row 4: [5, 4, 1]; Row 1: [8, 7, 4]

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 6
  • 4
  • 1
ColHeaders
  • 9
  • 8
  • 5
Cells
  • [3,2,1]
  • [5,4,1]
  • [8,7,4]