High School

31. What are the odd numbers from twenty-one to thirty? (Write in words)
Answer: ______

32. What are the even numbers from thirty-one to forty? (Write in words)
Answer: ______

33. What is the answer to twenty-one plus twenty-one?
Answer: ______

34. What is the answer to forty minus ten?
Answer: ______

35. What is the answer to fifty minus thirty?
Answer: ______

Answer :

  1. The odd numbers from twenty-one to thirty are:

  • Twenty-one
  • Twenty-three
  • Twenty-five
  • Twenty-seven
  • Twenty-nine

  1. The even numbers from thirty-one to forty are:

  • Thirty-two
  • Thirty-four
  • Thirty-six
  • Thirty-eight
  • Forty

  1. To find the answer to twenty-one plus twenty-one, you add the numbers together:

[tex]21 + 21 = 42[/tex]

So, the answer is forty-two.

  1. For the subtraction forty minus ten, you subtract ten from forty:

[tex]40 - 10 = 30[/tex]

Thus, the answer is thirty.

  1. For the subtraction of fifty minus thirty, you subtract thirty from fifty:

[tex]50 - 30 = 20[/tex]

Therefore, the answer is twenty.