Brain Drain - EOG Prep

Formula For Perimeter...

• Distance Around

  Add All Sides

• Space Inside

  Base X Height

• Space Inside

  Base X Height/2

• Space Filled

  Length X Width X Height

Formula For Area Of A Triangle...

• Distance Around

  Add All Sides

• Space Inside

  Base X Height

• Space Inside

  Base X Height/2

• Space Filled

  Length X Width X Height

Formula For Volume...

• Distance Around

  Add All Sides

• Space Inside

  Base X Height

• Space Inside

  Base X Height/2

• Space Filled

  Length X Width X Height

Formula For Area Of A Parallelogram...

• Distance Around

  Add All Sides

• Space Inside

  Base X Height

• Space Inside

  Base X Height/2

• Space Filled

  Length X Width X Height

Surface Area is the Area Around the Outside of a 3D Figure.

• True
• False

How do you find Surface Area?

• Find the area of 1 face.

• Find the area of each face, then multiply by the number of faces.

• Break the figure into a net. Find the area of each face, then add them.

How can I solve any equation, how do I isolate the variable?

• Substitution

• Same Operation

• Inverse (Opposite) Operation

• Ask Siri

What are the Inverse Operations?

Choose all that apply.

• Add/Subtract

• Add/Divide

• Multiply/Divide

• Subtract/Multiply

To Multiply Decimals...you multiply first, then add the decimal by making the number of digits behind the decimal in the problem match the number of digits behind the decimal in the answer.

• True
• False

It is impossible to divide by a decimal. So, before dividing you must...

• Move decimal up to answer.

• Make ALL whole numbers.

• Divide first, then place decimal anywhere.

• Make divisor (outside) a whole number. Move inside the same.