expert 4×4 Set 29 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 1, 7], Column headers: [10, 3, 6]

Show answer

Answer: Row 2: [12, 5, 8]; Row 1: [11, 4, 7]; Row 7: [17, 10, 13]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 2
  • 1
  • 7
ColHeaders
  • 10
  • 3
  • 6
Cells
  • [12,5,8]
  • [11,4,7]
  • [17,10,13]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 3, 4], Column headers: [2, 2, 2]

Show answer

Answer: Row 10: [8, 8, 8]; Row 3: [1, 1, 1]; Row 4: [2, 2, 2]

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