hard 5×5 Set 100 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 2, 4, 1], Column headers: [3, 4, 7, 6]

Show answer

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

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

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 3, 9, 4], Column headers: [5, 1, 4, 8]

Show answer

Answer: Row 4: [20, 4, 16, 32]; Row 3: [15, 3, 12, 24]; Row 9: [45, 9, 36, 72]; Row 4: [20, 4, 16, 32]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 4
  • 3
  • 9
  • 4
ColHeaders
  • 5
  • 1
  • 4
  • 8
Cells
  • [20,4,16,32]
  • [15,3,12,24]
  • [45,9,36,72]
  • [20,4,16,32]