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: [7, 1, 5], Column headers: [6, 7, 6]

Show answer

Answer: Row 7: [42, 49, 42]; Row 1: [6, 7, 6]; Row 5: [30, 35, 30]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 7
  • 1
  • 5
ColHeaders
  • 6
  • 7
  • 6
Cells
  • [42,49,42]
  • [6,7,6]
  • [30,35,30]

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

Show answer

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

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