medium 4×4 Set 50 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 3, 1], Column headers: [7, 5, 9]

Show answer

Answer: Row 5: [12, 10, 14]; Row 3: [10, 8, 12]; Row 1: [8, 6, 10]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 5
  • 3
  • 1
ColHeaders
  • 7
  • 5
  • 9
Cells
  • [12,10,14]
  • [10,8,12]
  • [8,6,10]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 1, 5], Column headers: [7, 9, 2]

Show answer

Answer: Row 3: [10, 12, 5]; Row 1: [8, 10, 3]; Row 5: [12, 14, 7]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 3
  • 1
  • 5
ColHeaders
  • 7
  • 9
  • 2
Cells
  • [10,12,5]
  • [8,10,3]
  • [12,14,7]