Lesson
## Warm Up

## Code

#### Add:

#### Subtract:

#### Multiply:

#### Divide:

#### Find the remainder of dividing the following numbers:

**Goal:** In the Arithmetic lesson, we learned:

- How to access the JavaScript Console
- Addition, subtraction, multiplication, and division using JavaScript
- How to use the
`%`

operator `NaN`

means*not a number*but is actually considered a type of number

Begin getting comfortable with these concepts by completing the practice exercises listed below. Soon enough, they'll be second nature!

*Make sure you understand the following before moving on:*

- What is the
`%`

operator? How is the action it performs different than simply dividing? - How can we access the JavaScript console?
- When might we see
`NaN`

?

Complete the following exercises to practice arithmetic in JavaScript:

- 77 to 99
- 34 to 1233
- -53 to 99
- 9,092 to -12312
- 943,456,575 to 39,087,092,348,570

- 99 from 665
- 555 from 23
- 7,912 from 88888
- 6,348,709,234 from 87,023,984,709,871,234.

- 89 and 54
- 932 and 1,900
- -34 and 8
- 25 and 700

- 1008 by 7
- 23423 by 75
- 90 by 3
- 9,870,834,205,987 by 324
- A number by 0.
- 0 by 0.

- 1008 by 7
- 23423 by 75
- 90 by 3
- 9,870,834,205,987 by 324

Lesson 6 of 59

Last updated October 12, 2021