6 X 50 = ?

Wyclef's grandmother turned 89 on her birthday last week. What is 89 rounded to the nearest 10?

What fraction is shown on the number line?

Josh wants to buy a carpet for his room. He needs to measure the area of the room so he'll know what size rug to get. Which unit could be used to measure the area of Josh's room?

Katherine counted all her sweaters and determined what fraction of them are red. The fraction is shown on the number line below. What fraction of Katherine's sweaters are red?