hard Set 10 Form Exercise

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

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Answer: 28

Grid
  • 28
  • 22
  • 10
  • 12
  • 18
MissingIndex
0
Op
-

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

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Answer: 20

Grid
  • 5
  • 3
  • 4
  • 12
  • 20
MissingIndex
4
Op
×

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

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Answer: 21

Grid
  • 20
  • 2
  • 19
  • 21
  • 39
MissingIndex
3
Op
+

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

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Answer: 7

Grid
  • 7
  • 19
  • 4
  • 23
  • 11
MissingIndex
0
Op
+

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

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Answer: 3

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

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

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Answer: 1

Grid
  • 1
  • 2
  • 2
  • 4
  • 2
MissingIndex
0
Op
×