medium 6×6 Set 89 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 9, 4], Column headers: [10, 1, 8]

Show answer

Answer: Row 2: [20, 2, 16]; Row 9: [90, 9, 72]; Row 4: [40, 4, 32]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 2
  • 9
  • 4
ColHeaders
  • 10
  • 1
  • 8
Cells
  • [20,2,16]
  • [90,9,72]
  • [40,4,32]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 2, 10], Column headers: [8, 7, 9]

Show answer

Answer: Row 1: [9, 8, 10]; Row 2: [10, 9, 11]; Row 10: [18, 17, 19]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 1
  • 2
  • 10
ColHeaders
  • 8
  • 7
  • 9
Cells
  • [9,8,10]
  • [10,9,11]
  • [18,17,19]