medium 4×4 Set 19 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 7, 10], Column headers: [4, 2, 7]

Show answer

Answer: Row 1: [4, 2, 7]; Row 7: [28, 14, 49]; Row 10: [40, 20, 70]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 1
  • 7
  • 10
ColHeaders
  • 4
  • 2
  • 7
Cells
  • [4,2,7]
  • [28,14,49]
  • [40,20,70]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 1, 5], Column headers: [9, 5, 7]

Show answer

Answer: Row 10: [1, 5, 3]; Row 1: [8, 4, 6]; Row 5: [4, 0, 2]

SubType
speed-grid
Difficulty
medium
Operation
-
RowHeaders
  • 10
  • 1
  • 5
ColHeaders
  • 9
  • 5
  • 7
Cells
  • [1,5,3]
  • [8,4,6]
  • [4,0,2]