Monday, January 29, 2024

Unit 4. Fractions


 UNIT 4. Fractions

1.- What is a fraction and how to read it

2.- Fractions and units  A fraction is a division

3.- A fraction of an amount

4.- Equivalent fractions. Simplifying fractions

5.- Adding and subtracting fractions

6.- Multiplication and division of fractions

7.- Powers with fractions

8.. Combined operations


1.- What is a fraction and how to read it: 📓

2.- Fractions and units.  📘

4.- A fraction of an amount .  📘

Revise some examples watching 👀 the following  videos:




exercises --->    📔

5,. Equivalent fractions. Simplify a fraction. 📙

Here you have two very simple videos that help you understanding what equivalent fractions are



6.- Adding and subtracting fractions  📗

And you can watch 👀 this video by Professor Dave in native English. The speaking is going to be harder to understand but will help you to get used to real English 




Exercises: 📕

7.- Multiplying and dividing fractions ðŸ“—

Watch this video 👀 to revise how to multiply and divide fractions simplifying before operating if it is posible.





8.- Powers with fractions ðŸ“™

This two videos explain how to work with powers of fractions.





9.- Combined operations,     Exercises -- >> ðŸ“•   ðŸ“—

Watch this video 👀 where I solve one exercise with products, addions  and subtractions


10.- Word Problems with fractions   - - >   ðŸ“ƒ 📓


Here, in these videos 👀 you can find the solution of three of them:




Tuesday, January 23, 2024

Combined operations and powers with Integer Numbers

Here you can find two videos to revise the combined operations involving Integer Numbers







Powers with Integer numbers: