Parte 1
Soma e subtração.
Em uma biblioteca há 456 livros de romance, suspense e aventura. Os...
Mathematics, 05.01.2021 17:10 thelonewolf5020
Parte 1
Soma e subtração.
Em uma biblioteca há 456 livros de romance, suspense e aventura. Os livros de romance são
malor quantidade, 245. Por outro lado, há menos livros de suspense, um total de 98.
1) De acordo com esses dados, marque um X na resposta certa.
a) Para saber a quantidade de livros de aventura basta:
O somar a quantidade de todos os livros.
() somar a quantidade dos livros de romance e suspense.
( subtrair do total de livros, a quantidade de livros de suspense.
() subtrair do total de livros, a quantidade de livros de suspense e romance.
b) A quantidade de livros de aventura que tem nessa biblioteca é de:
( 93
( 103
( 113
( 123
Transformance
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