### Ordering of Real Numbers – Lesson 1.3

This lesson shows how to order numbers (fractions, decimals, irrational, etc). Read more: youtube.com

13

Aug

2019

This lesson shows how to order numbers (fractions, decimals, irrational, etc). Read more: youtube.com

12

Aug

2019

This lesson shows how to write very large numbers in Scientific Notation. Read more: youtube.com

11

Aug

2019

This lesson writes very small numbers using Scientific Notation. Read more: youtube.com

14

Jul

2019

Here we divide rational numbers, watching the sign. Read more: youtube.com

Here we add rational numbers that have the same sign, and add rational numbers that have different signs. Number lines are useful to help us understand these. Read more: youtube.com

31

May

2019

Here, we plug in numbers, use algebra tiles, and properties of equality to see which expressions are equivalent. Read more: youtube.com

11

Apr

2019

This lesson uses variables for unknown numbers to write algebraic expressions. Read more: youtube.com

31

Dec

2018

This lesson shows how to break apart 3-digit numbers into hundreds, tens, and ones. Then we add each group to get a whole. Read more: youtube.com

18

Dec

2018

Here we show that it doesn’t matter what order we add the numbers. Try and pair numbers that make 10’s first. ðŸ™‚ Read more: youtube.com

17

Dec

2018

This shows show to break apart numbers to make ten. 10 + any number is easier to add. Read more: youtube.com