1. Mrs. Oltz had 435 books in her classroom. There were

165 mystery books, 82 science

fiction books, and some

biographies. Which number

sentence shows one way to find

how many biographies she had?

(3-8)

A 435 - 165 - 82 = 1

B 435 - 165 + 82 = 1

C 435 + 165 - 82 = 1

D 435 + 165 + 82 = 1

Question

Natalee Long

Mathematics

18 September, 13:29

1. Mrs. Oltz had 435 books in her classroom. There were

165 mystery books, 82 science

fiction books, and some

biographies. Which number

sentence shows one way to find

how many biographies she had?

(3-8)

A 435 - 165 - 82 = 1

B 435 - 165 + 82 = 1

C 435 + 165 - 82 = 1

D 435 + 165 + 82 = 1

+1

Answers (1)

Know the Answer?

Clinton · Answer 1

The answer would be A.

In order to find out how many biographies books, you would have subtract the number of mystery books and science fiction books from her total books.

1. Mrs. Oltz had 435 books in her classroom. There were165 mystery books, 82 sciencefiction books, and somebiographies. Which numbersentence shows one way to findhow many biographies she had?(3-8)A 435 - 165 - 82 = 1B 435 - 165 + 82 = 1C 435 + 165 - 82 = 1D 435 + 165 + 82 = 1

1. Mrs. Oltz had 435 books in her classroom. There were

165 mystery books, 82 science

fiction books, and some

biographies. Which number

sentence shows one way to find

how many biographies she had?

(3-8)

A 435 - 165 - 82 = 1

B 435 - 165 + 82 = 1

C 435 + 165 - 82 = 1

D 435 + 165 + 82 = 1