easy 4×4 Set 43 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 4, 2], Column headers: [3, 1, 10]

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Answer: Row 9: [27, 9, 90]; Row 4: [12, 4, 40]; Row 2: [6, 2, 20]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 9
  • 4
  • 2
ColHeaders
  • 3
  • 1
  • 10
Cells
  • [27,9,90]
  • [12,4,40]
  • [6,2,20]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 6, 7], Column headers: [8, 1, 8]

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Answer: Row 10: [18, 11, 18]; Row 6: [14, 7, 14]; Row 7: [15, 8, 15]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 10
  • 6
  • 7
ColHeaders
  • 8
  • 1
  • 8
Cells
  • [18,11,18]
  • [14,7,14]
  • [15,8,15]