hard 5×5 Set 91 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 1, 4, 1], Column headers: [1, 3, 8, 8]

Show answer

Answer: Row 6: [6, 18, 48, 48]; Row 1: [1, 3, 8, 8]; Row 4: [4, 12, 32, 32]; Row 1: [1, 3, 8, 8]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 1
  • 4
  • 1
ColHeaders
  • 1
  • 3
  • 8
  • 8
Cells
  • [6,18,48,48]
  • [1,3,8,8]
  • [4,12,32,32]
  • [1,3,8,8]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 5, 1, 3], Column headers: [6, 4, 8, 3]

Show answer

Answer: Row 2: [8, 6, 10, 5]; Row 5: [11, 9, 13, 8]; Row 1: [7, 5, 9, 4]; Row 3: [9, 7, 11, 6]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 5
  • 1
  • 3
ColHeaders
  • 6
  • 4
  • 8
  • 3
Cells
  • [8,6,10,5]
  • [11,9,13,8]
  • [7,5,9,4]
  • [9,7,11,6]