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: [5, 3, 4], Column headers: [4, 1, 3]

Show answer

Answer: Row 5: [9, 6, 8]; Row 3: [7, 4, 6]; Row 4: [8, 5, 7]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 5
  • 3
  • 4
ColHeaders
  • 4
  • 1
  • 3
Cells
  • [9,6,8]
  • [7,4,6]
  • [8,5,7]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 3, 7], Column headers: [6, 2, 4]

Show answer

Answer: Row 1: [5, 1, 3]; Row 3: [3, 1, 1]; Row 7: [1, 5, 3]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 1
  • 3
  • 7
ColHeaders
  • 6
  • 2
  • 4
Cells
  • [5,1,3]
  • [3,1,1]
  • [1,5,3]