hard 5×5 Set 30 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 10, 8, 7], Column headers: [5, 7, 7, 2]

Show answer

Answer: Row 1: [5, 7, 7, 2]; Row 10: [50, 70, 70, 20]; Row 8: [40, 56, 56, 16]; Row 7: [35, 49, 49, 14]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 10
  • 8
  • 7
ColHeaders
  • 5
  • 7
  • 7
  • 2
Cells
  • [5,7,7,2]
  • [50,70,70,20]
  • [40,56,56,16]
  • [35,49,49,14]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 7, 8, 8], Column headers: [7, 1, 7, 2]

Show answer

Answer: Row 7: [14, 8, 14, 9]; Row 7: [14, 8, 14, 9]; Row 8: [15, 9, 15, 10]; Row 8: [15, 9, 15, 10]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 7
  • 7
  • 8
  • 8
ColHeaders
  • 7
  • 1
  • 7
  • 2
Cells
  • [14,8,14,9]
  • [14,8,14,9]
  • [15,9,15,10]
  • [15,9,15,10]