expert 4×4 Set 50 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 9, 10], Column headers: [5, 4, 9]

Show answer

Answer: Row 4: [1, 0, 5]; Row 9: [4, 5, 0]; Row 10: [5, 6, 1]

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 10, 6], Column headers: [5, 3, 7]

Show answer

Answer: Row 3: [8, 6, 10]; Row 10: [15, 13, 17]; Row 6: [11, 9, 13]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 3
  • 10
  • 6
ColHeaders
  • 5
  • 3
  • 7
Cells
  • [8,6,10]
  • [15,13,17]
  • [11,9,13]