starter 4×4 Set 41 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 3, 9], Column headers: [10, 10, 3]

Show answer

Answer: Row 9: [90, 90, 27]; Row 3: [30, 30, 9]; Row 9: [90, 90, 27]

SubType
speed-grid
Difficulty
starter
Operation
×
RowHeaders
  • 9
  • 3
  • 9
ColHeaders
  • 10
  • 10
  • 3
Cells
  • [90,90,27]
  • [30,30,9]
  • [90,90,27]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 5, 6], Column headers: [10, 2, 9]

Show answer

Answer: Row 7: [17, 9, 16]; Row 5: [15, 7, 14]; Row 6: [16, 8, 15]

SubType
speed-grid
Difficulty
starter
Operation
+
RowHeaders
  • 7
  • 5
  • 6
ColHeaders
  • 10
  • 2
  • 9
Cells
  • [17,9,16]
  • [15,7,14]
  • [16,8,15]