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: [7, 8, 9], Column headers: [2, 2, 9]

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Answer: Row 7: [9, 9, 16]; Row 8: [10, 10, 17]; Row 9: [11, 11, 18]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 7
  • 8
  • 9
ColHeaders
  • 2
  • 2
  • 9
Cells
  • [9,9,16]
  • [10,10,17]
  • [11,11,18]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 8, 10], Column headers: [6, 5, 3]

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Answer: Row 3: [18, 15, 9]; Row 8: [48, 40, 24]; Row 10: [60, 50, 30]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 3
  • 8
  • 10
ColHeaders
  • 6
  • 5
  • 3
Cells
  • [18,15,9]
  • [48,40,24]
  • [60,50,30]