E – SE – OE5
Create an equation in which the unknown number is between 18 and 22.E – SE – RT4
Two students created an equation with an unknown number (represented by the letter ‘m’). When talking about their equations, both students shared that the letter ‘m’ represented the number 7. The two students assumed that their equations had to...E – SE – WP4
The school library had five boxes of books. The librarian found some more boxes in the storage room. There are now nine boxes of books. How many boxes did the librarian find in the storage room? Write an equation that represents this context and...E – SE – OE6
Create an equation in which the unknown number is large.Page 6 of 17