expert 4×4 Set 37 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 4], Column headers: [4, 9, 5]

Show answer

Answer: Row 6: [10, 15, 11]; Row 10: [14, 19, 15]; Row 4: [8, 13, 9]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 6
  • 10
  • 4
ColHeaders
  • 4
  • 9
  • 5
Cells
  • [10,15,11]
  • [14,19,15]
  • [8,13,9]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 1, 8], Column headers: [5, 4, 6]

Show answer

Answer: Row 6: [1, 2, 0]; Row 1: [4, 3, 5]; Row 8: [3, 4, 2]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 6
  • 1
  • 8
ColHeaders
  • 5
  • 4
  • 6
Cells
  • [1,2,0]
  • [4,3,5]
  • [3,4,2]