Solving Input Output Math Problems

Ellie uses eggs to make omelettes as shown in the table . Which statement below is true?

• Ellie uses 2 eggs to make 6 omelettes.

• Ellie uses 12 eggs to make 3 omelettes.

• Ellie uses 9 eggs to make 3 omelettes.

• Ellie uses 4 eggs to make 12 omelettes.

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Which gives the correct output for 11 and 15?

• 15
  19

• 7
  11

• 12
  16

Which gives the correct output for 6 and 8?

• 12
  24

• 18
  21

• 18
  24

• 24
  18

What is the rule?

• Multiply by 4

• Add 4

• Multiply by 3

• Add 3

What is the value of the missing output?

• 8

• 6

• 4

• 12

How many socks to shoes are there?

• 72-9=63

• 72x2=144

• 18+41=59

• 72+9=81

What are the missing numbers in the table?

• 3, 7, 22, 30, 35

• 4, 5, 10, 13, 15

• 1, 2, 7, 10, 12

• 3, 6, 21, 30, 36

What are the missing numbers?

• 4, 6, 8, 10, 12

• 2, 4, 6, 8, 10

• 3, 5, 7, 9, 11

• 3