easy 4×4 Set 15 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 5, 2], Column headers: [10, 8, 2]

Show answer

Answer: Row 3: [13, 11, 5]; Row 5: [15, 13, 7]; Row 2: [12, 10, 4]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 3
  • 5
  • 2
ColHeaders
  • 10
  • 8
  • 2
Cells
  • [13,11,5]
  • [15,13,7]
  • [12,10,4]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 1, 8], Column headers: [7, 5, 7]

Show answer

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

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 3
  • 1
  • 8
ColHeaders
  • 7
  • 5
  • 7
Cells
  • [4,2,4]
  • [6,4,6]
  • [1,3,1]