expert 5×5 Set 94 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 6, 9], Column headers: [1, 7, 1]

Show answer

Answer: Row 3: [3, 21, 3]; Row 6: [6, 42, 6]; Row 9: [9, 63, 9]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 6
  • 9
ColHeaders
  • 1
  • 7
  • 1
Cells
  • [3,21,3]
  • [6,42,6]
  • [9,63,9]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 7, 6], Column headers: [9, 9, 10]

Show answer

Answer: Row 4: [13, 13, 14]; Row 7: [16, 16, 17]; Row 6: [15, 15, 16]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 4
  • 7
  • 6
ColHeaders
  • 9
  • 9
  • 10
Cells
  • [13,13,14]
  • [16,16,17]
  • [15,15,16]