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Curipod lesson about topic "Multiply mixed numbers by whole numbers"

Updated 5 months ago

1. Word cloud

120 seconds

What is the most common way to multiply mixed numbers and whole numbers?

2. Slide

60 seconds

Mixed numbers are composed of a whole number and a fraction. To multiply mixed numbers, convert them to improper fractions. Once the fractions are multiplied, reduce the answer to its simplest form.

Multiplying Mixed Numbers and Whole Numbers

3. Slide

60 seconds

Mixed numbers: A combination of a whole number and a fraction. Improper fraction: A fraction in which the numerator (the number on top) is greater than or equal to the denominator (the number on bottom). Simplest form: The lowest possible terms in which a fraction can be written.

Concepts:

4. Slide

60 seconds

The symbol for mixed numbers is a colon (:). Multiplying mixed numbers is an important skill for baking recipes! Multiplying mixed numbers is similar to multiplying fractions.

Fun facts:

5. Open question

660 seconds

Work together in pairs: Explain how you can multiply mixed numbers by whole numbers using an example.

6. Open question

660 seconds

Work together in pairs: Explain how you used the steps to multiply a mixed number by a whole number to solve the following problem: 3 3/4 * 4.

7. Drawings

450 seconds

Brain break: Draw a picture of a robot made entirely out of marshmallows and licorice!

8. Poll

300 seconds

What is the result of 3 1/2 x 2?

- 7/4
- 7
- 7 1/4
- 7 1/2

9. Poll

300 seconds

What is the result of 1/3 x 5?

- 5/3
- 1 1/5
- 1 5/3
- 5

10. Poll

300 seconds

What is the result of 2 1/4 x 4?

- 9/2
- 9 1/2
- 8 1/2
- 9

11. Poll

300 seconds

What is the result of 5/4 x 8?

- 40/4
- 40
- 20
- 10

12. Poll

300 seconds

What is the result of 3 2/5 x 2?

- 6 1/5
- 7 5/10
- 6 4/5
- 7

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