Converting Mixed Numbers to Improper Fractions

This video tutorial teaches how to convert mixed numbers into improper fractions. It covers key vocabulary such as numerator, denominator, improper fraction, and mixed number. The lesson provides a step-by-step guide to conversion, including multiplying the denominator by the whole number, adding the product to the numerator, and placing the result over the original denominator. Practice examples are included to reinforce learning.

What will you learn by the end of this lesson?

• How to add fractions

• How to multiply fractions

• How to convert mixed numbers into improper fractions

• How to subtract fractions

What does the numerator in a fraction represent?

• The whole number

• The number of parts we have

• The total number of parts

• The number of parts the whole is divided into

In the fraction 3/4, what is the denominator?

• 3

• 4

• 7

• 1

Which of the following is an improper fraction?

• 2/3

• 3/5

• 5/4

• 1/2

What is a mixed number?

• A fraction with a larger numerator than denominator

• A whole number and a proper fraction combined

• A fraction with a smaller numerator than denominator

• A fraction with equal numerator and denominator

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

• Divide the numerator by the whole number

• Subtract the numerator from the denominator

• Multiply the denominator by the whole number

• Add the numerator to the denominator

In the mixed number 3 and 1/4, what do you multiply to start the conversion?

• 3 and 1

• 4 and 1

• 1 and 4

• 3 and 4

After multiplying the denominator by the whole number, what is the next step?

• Add the product to the numerator

• Multiply the product by the numerator

• Subtract the product from the numerator

• Divide the product by the numerator

What is the improper fraction form of 2 and 1/5?

• 12/5

• 11/5

• 9/5

• 10/5

What are the key steps to convert a mixed number into an improper fraction?

• Multiply, subtract, then place

• Divide, add, then place

• Add, multiply, then place

• Multiply, add, then place