Time to grab your Kasuku pen and Square Line exercise book for a mind-blowing mathematical journey! Below are formulas that will help you calculate with precision, making you a pro. Let’s begin!

1. BODMAS

BODMAS stands for Brackets Of Division, Multiplication, Addition, and Subtraction.

This fundamental rule ensures that you calculate math equations in the correct chronological order. Let us take this as an example, 4 of (5 x 8 – 4 x 7) + 9 ÷ 3

bodma

Voila! Now, test your understanding with this equation: 3 of (5 – 6 ÷ 6 x 1)

 

2. The Difference Between “< “And “>”

When dealing with math equations particularly in algebra, distinguishing between the “<” and “>” signs can sometimes be challenging. But fear not, we’ve got a trick to help you out!

Hold out your left hand and form an “L” shape with your thumb and index finger. The “L” represents “Less Than,” indicating that when you see “<” in an equation, it means the value on the left is smaller than the value on the right.

Simple, isn’t it? Therefore, 3x < 5 translates to 3x is Less Than 5

less than

3. SOH- CAH – TOA

To remember this powerful trio, simply pronounce it as “soh-cah-toa” whenever you are studying. The order in which these terms appear is crucial for solving equations that involve trigonometric functions.

Remember:

  • SOH (Sine = Opposite/Hypotenuse)
  • CAH (Cosine = Adjacent/Hypotenuse)
  • TOA (Tangent = Opposite/Adjacent)

socatoa

By following this order, you’ll have the right tools to conquer any trigonometric equation that comes your way.

We hope you have learned something new with our breakdown of mathematical formulas, and we can’t wait to see them applied as you soar in your academic journeys!