hard Set 6 Form Exercise

Fill in the missing number. The cross follows: left + center = right, and top + center = bottom.

Show answer

Answer: 15

Grid
  • 4
  • 7
  • 8
  • 15
  • 12
MissingIndex
3
Op
+

Fill in the missing number. The cross follows: left - center = right, and top - center = bottom.

Show answer

Answer: 10

Grid
  • 13
  • 19
  • 10
  • 9
  • 3
MissingIndex
2
Op
-

Fill in the missing number. The cross follows: left + center = right, and top + center = bottom.

Show answer

Answer: 20

Grid
  • 15
  • 6
  • 14
  • 20
  • 29
MissingIndex
3
Op
+

Fill in the missing number. The cross follows: left × center = right, and top × center = bottom.

Show answer

Answer: 6

Grid
  • 3
  • 1
  • 2
  • 2
  • 6
MissingIndex
4
Op
×

Fill in the missing number. The cross follows: left + center = right, and top + center = bottom.

Show answer

Answer: 8

Grid
  • 18
  • 3
  • 8
  • 11
  • 26
MissingIndex
2
Op
+

Fill in the missing number. The cross follows: left - center = right, and top - center = bottom.

Show answer

Answer: 8

Grid
  • 8
  • 18
  • 1
  • 17
  • 7
MissingIndex
0
Op
-