expert 4×4 Set 32 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 4, 2], Column headers: [5, 3, 7]

Show answer

Answer: Row 8: [40, 24, 56]; Row 4: [20, 12, 28]; Row 2: [10, 6, 14]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 8
  • 4
  • 2
ColHeaders
  • 5
  • 3
  • 7
Cells
  • [40,24,56]
  • [20,12,28]
  • [10,6,14]

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

Show answer

Answer: Row 1: [5, 9, 3]; Row 6: [0, 4, 2]; Row 10: [4, 0, 6]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 1
  • 6
  • 10
ColHeaders
  • 6
  • 10
  • 4
Cells
  • [5,9,3]
  • [0,4,2]
  • [4,0,6]