hard 4×4 Set 95 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 9, 7, 9], Column headers: [8, 3, 7, 7]

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Answer: Row 9: [72, 27, 63, 63]; Row 9: [72, 27, 63, 63]; Row 7: [56, 21, 49, 49]; Row 9: [72, 27, 63, 63]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 9
  • 9
  • 7
  • 9
ColHeaders
  • 8
  • 3
  • 7
  • 7
Cells
  • [72,27,63,63]
  • [72,27,63,63]
  • [56,21,49,49]
  • [72,27,63,63]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 7, 4, 4], Column headers: [7, 7, 3, 10]

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Answer: Row 5: [12, 12, 8, 15]; Row 7: [14, 14, 10, 17]; Row 4: [11, 11, 7, 14]; Row 4: [11, 11, 7, 14]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 5
  • 7
  • 4
  • 4
ColHeaders
  • 7
  • 7
  • 3
  • 10
Cells
  • [12,12,8,15]
  • [14,14,10,17]
  • [11,11,7,14]
  • [11,11,7,14]