medium 5×5 Set 56 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 4, 9], Column headers: [7, 3, 2]

Show answer

Answer: Row 1: [8, 4, 3]; Row 4: [11, 7, 6]; Row 9: [16, 12, 11]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 1
  • 4
  • 9
ColHeaders
  • 7
  • 3
  • 2
Cells
  • [8,4,3]
  • [11,7,6]
  • [16,12,11]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 10, 5], Column headers: [5, 9, 6]

Show answer

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

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