medium 4×4 Set 22 Form Exercise

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

Show answer

Answer: Row 7: [49, 63, 63]; Row 5: [35, 45, 45]; Row 9: [63, 81, 81]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 7
  • 5
  • 9
ColHeaders
  • 7
  • 9
  • 9
Cells
  • [49,63,63]
  • [35,45,45]
  • [63,81,81]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 10, 5], Column headers: [7, 4, 3]

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Answer: Row 2: [9, 6, 5]; Row 10: [17, 14, 13]; Row 5: [12, 9, 8]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 2
  • 10
  • 5
ColHeaders
  • 7
  • 4
  • 3
Cells
  • [9,6,5]
  • [17,14,13]
  • [12,9,8]