easy 4×4 Set 76 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 1, 9], Column headers: [8, 9, 4]

Show answer

Answer: Row 2: [16, 18, 8]; Row 1: [8, 9, 4]; Row 9: [72, 81, 36]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 2
  • 1
  • 9
ColHeaders
  • 8
  • 9
  • 4
Cells
  • [16,18,8]
  • [8,9,4]
  • [72,81,36]

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

Show answer

Answer: Row 2: [0, 0, 0]; Row 2: [0, 0, 0]; Row 10: [8, 8, 8]

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 2
  • 2
  • 10
ColHeaders
  • 2
  • 2
  • 2
Cells
  • [0,0,0]
  • [0,0,0]
  • [8,8,8]