medium 4×4 Set 62 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 8, 10], Column headers: [8, 3, 10]

Show answer

Answer: Row 5: [40, 15, 50]; Row 8: [64, 24, 80]; Row 10: [80, 30, 100]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 5
  • 8
  • 10
ColHeaders
  • 8
  • 3
  • 10
Cells
  • [40,15,50]
  • [64,24,80]
  • [80,30,100]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 3, 1], Column headers: [6, 4, 1]

Show answer

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

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