Converting Numbers to Fractions

This video tutorial covers Chapter 3, Lesson 1 on rational numbers. It begins with an introduction and essential question about classifying rational numbers. The lesson reviews key vocabulary, including integers and rational numbers, and explains how to convert mixed numbers to improper fractions. Practice problems are provided to reinforce these concepts. The tutorial also covers converting decimals to fractions and simplifying them, as well as converting whole numbers to fractions. Finally, students are instructed to use a graphic organizer from their textbook to further understand rational numbers.

What is an integer?

• A number that can be written as a fraction

• A whole number, positive or negative, not a fraction or decimal

• A decimal number

• A fraction greater than one

How can a rational number be expressed?

• As a decimal

• As a fraction where both numerator and denominator are integers

• As a whole number

• As a percentage

What is the first step in converting a mixed number to an improper fraction?

• Add the numerator to the denominator

• Multiply the whole number by the denominator

• Divide the numerator by the denominator

• Subtract the numerator from the whole number

What is the improper fraction form of 3 and 2/5?

• 5/3

• 15/5

• 17/5

• 3/5

How do you convert 0.6 to a fraction?

• 6/100

• 3/5

• 5/6

• 6/10

What is the simplified form of 75/100?

• 3/4

• 5/6

• 1/2

• 7/10

How do you convert a whole number to a fraction?

• Divide it by 2

• Multiply it by 10

• Put it over 1

• Add 1 to it

What is the fraction form of the whole number 34?

• 1/34

• 34/100

• 34/10

• 34/1

What should you do with the graphic organizer from the textbook?

• Ignore it

• Read it aloud

• Cut it out and glue it into your notes

• Memorize it

What is the fraction form of the negative whole number -7?

• -1/7

• -7/1

• 1/-7

• -7/10