medium 5×5 Set 15 Form Exercise

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

Show answer

Answer: Row 1: [11, 3, 3]; Row 2: [12, 4, 4]; Row 10: [20, 12, 12]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 1
  • 2
  • 10
ColHeaders
  • 10
  • 2
  • 2
Cells
  • [11,3,3]
  • [12,4,4]
  • [20,12,12]

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

Show answer

Answer: Row 7: [4, 2, 5]; Row 2: [1, 7, 0]; Row 3: [0, 6, 1]

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