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: [2, 5, 1, 10], Column headers: [7, 8, 5, 8]

Show answer

Answer: Row 2: [5, 6, 3, 6]; Row 5: [2, 3, 0, 3]; Row 1: [6, 7, 4, 7]; Row 10: [3, 2, 5, 2]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 2
  • 5
  • 1
  • 10
ColHeaders
  • 7
  • 8
  • 5
  • 8
Cells
  • [5,6,3,6]
  • [2,3,0,3]
  • [6,7,4,7]
  • [3,2,5,2]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 2, 4, 6], Column headers: [10, 2, 2, 8]

Show answer

Answer: Row 10: [20, 12, 12, 18]; Row 2: [12, 4, 4, 10]; Row 4: [14, 6, 6, 12]; Row 6: [16, 8, 8, 14]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 10
  • 2
  • 4
  • 6
ColHeaders
  • 10
  • 2
  • 2
  • 8
Cells
  • [20,12,12,18]
  • [12,4,4,10]
  • [14,6,6,12]
  • [16,8,8,14]