expert 5×5 Set 48 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 1, 2], Column headers: [10, 9, 2]

Show answer

Answer: Row 9: [19, 18, 11]; Row 1: [11, 10, 3]; Row 2: [12, 11, 4]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 9
  • 1
  • 2
ColHeaders
  • 10
  • 9
  • 2
Cells
  • [19,18,11]
  • [11,10,3]
  • [12,11,4]

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

Show answer

Answer: Row 1: [7, 4, 9]; Row 5: [3, 0, 5]; Row 2: [6, 3, 8]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 1
  • 5
  • 2
ColHeaders
  • 8
  • 5
  • 10
Cells
  • [7,4,9]
  • [3,0,5]
  • [6,3,8]