easy 5×5 Set 61 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 3, 9], Column headers: [9, 7, 8]

Show answer

Answer: Row 1: [9, 7, 8]; Row 3: [27, 21, 24]; Row 9: [81, 63, 72]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 1
  • 3
  • 9
ColHeaders
  • 9
  • 7
  • 8
Cells
  • [9,7,8]
  • [27,21,24]
  • [81,63,72]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 3, 2], Column headers: [7, 2, 1]

Show answer

Answer: Row 10: [17, 12, 11]; Row 3: [10, 5, 4]; Row 2: [9, 4, 3]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 10
  • 3
  • 2
ColHeaders
  • 7
  • 2
  • 1
Cells
  • [17,12,11]
  • [10,5,4]
  • [9,4,3]