1. Copyright © 2011 Vista Higher Learning. All rights reserved.2.4-1

2. Copyright © 2011 Vista Higher Learning. All rights reserved.2.4-2 ºpor ciento percent

3. Copyright © 2011 Vista Higher Learning. All rights reserved.2.4-3 ► The word y is used in most numbers from 31 through 99. Hay ochenta y cinco exámenes.Hay cuarenta y dos estudiantes. There are eighty-five exams.There are forty-two students.

4. Copyright © 2011 Vista Higher Learning. All rights reserved.2.4-4 ► With numbers that end in uno (31, 41, etc.), uno becomes un before a masculine noun and una before a feminine noun. Hay treinta y un chicos.Hay treinta y una chicas. There are thirty-one guys.There are thirty-one girls.

5. Copyright © 2011 Vista Higher Learning. All rights reserved.2.4-5 ► Cien is used before nouns and in counting. The words un, una, and uno are never used before cien in Spanish. —¿Cuántos libros hay?—Hay cien libros. How many books are there?There are one hundred books. —¿Cuántas sillas hay?—Hay cien sillas. How many chairs are there?There are one hundred chairs.

6. Copyright © 2011 Vista Higher Learning. All rights reserved.2.4-6 ► Note that most Spanish-speaking countries use a comma with numbers where English would use a decimal, and vice-versa. $33,50trienta y tres dólares y cincuenta centavos

7. Copyright © 2011 Vista Higher Learning. All rights reserved.2.4-7 Provide the word form of each number. cincuenta y seis a. 56 _________ b. 31 _________ c. 84 _________ d. 99 _________ e. 43 _________ f. 68 _________ g.72 _________ h.35 _________ i. 87 _________ j. 59 _________ k.100 _________ l. 61 _________ m.96 _________ n. 74 _________ ñ. 42 _________