expert 5×5 Set 47 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 3, 9], Column headers: [5, 2, 1]

Show answer

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

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 1, 7], Column headers: [9, 10, 6]

Show answer

Answer: Row 5: [14, 15, 11]; Row 1: [10, 11, 7]; Row 7: [16, 17, 13]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 5
  • 1
  • 7
ColHeaders
  • 9
  • 10
  • 6
Cells
  • [14,15,11]
  • [10,11,7]
  • [16,17,13]