expert 4×4 Set 91 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 10, 6], Column headers: [2, 1, 4]

Show answer

Answer: Row 8: [6, 7, 4]; Row 10: [8, 9, 6]; Row 6: [4, 5, 2]

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 1, 2], Column headers: [5, 2, 4]

Show answer

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

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