expert 4×4 Set 15 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 5, 9], Column headers: [7, 6, 2]

Show answer

Answer: Row 4: [28, 24, 8]; Row 5: [35, 30, 10]; Row 9: [63, 54, 18]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 4
  • 5
  • 9
ColHeaders
  • 7
  • 6
  • 2
Cells
  • [28,24,8]
  • [35,30,10]
  • [63,54,18]

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

Show answer

Answer: Row 4: [3, 5, 1]; Row 1: [6, 8, 2]; Row 7: [0, 2, 4]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 4
  • 1
  • 7
ColHeaders
  • 7
  • 9
  • 3
Cells
  • [3,5,1]
  • [6,8,2]
  • [0,2,4]