hard 5×5 Set 60 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 6, 9, 3], Column headers: [1, 7, 7, 7]

Show answer

Answer: Row 4: [4, 28, 28, 28]; Row 6: [6, 42, 42, 42]; Row 9: [9, 63, 63, 63]; Row 3: [3, 21, 21, 21]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 4
  • 6
  • 9
  • 3
ColHeaders
  • 1
  • 7
  • 7
  • 7
Cells
  • [4,28,28,28]
  • [6,42,42,42]
  • [9,63,63,63]
  • [3,21,21,21]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 5, 2, 4], Column headers: [1, 2, 8, 1]

Show answer

Answer: Row 5: [6, 7, 13, 6]; Row 5: [6, 7, 13, 6]; Row 2: [3, 4, 10, 3]; Row 4: [5, 6, 12, 5]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 5
  • 5
  • 2
  • 4
ColHeaders
  • 1
  • 2
  • 8
  • 1
Cells
  • [6,7,13,6]
  • [6,7,13,6]
  • [3,4,10,3]
  • [5,6,12,5]