Formulas for Dummies A Reference for the Rest


















- Slides: 18
Formulas for Dummies! A Reference for the Rest of Us! Mr. Sanders 6 th Grade Science Miami Arts Charter School
What is a Formula? › Dictionary. com – Mathematics. a rule or principle, frequently expressed in algebraic symbols. › Mathsisfun. com – A special type of equation that shows the relationship between different variables. › ICoach. Math. com – A Formula is an expression or equation that expresses the relationship between certain quantities.
What is a Formula? › A formula is a mathematical equation with variables to be filled in. Variables !! “When did they start putting letters in it? ” -Bill Engvall
How to Think of a Formula. › Think of each variable as a parking spot, reserved for only one number. Distance Time
How to Think of a Formula. Distance Time Distance = 6 meters 6 m 3 s Time = 3 seconds
How to Think of a Formula. Distance = 6 meters 6 m 3 s Time = 3 seconds
How to Think of a Formula. Distance = 6 meters 3 s 6 m Time = 3 seconds
What are Units? › Units tell you what the variable was measured in. › They are NOT part of the number or the formula › Think of them as the make of the car.
What are Units? Measurement Units Distance Meters (m) Mass Kilograms (kg) Time Seconds (s) Velocity Meters per second (m/s) Acceleration Meters per seconds squared (m/s 2) Energy Joules (J)
How Do We Use Formulas? › To use a formula, you replace the letter of the variable with the number given for it. › The numbers are the passengers of the cars. They get dropped off in their parking place!!
How Do We Use Formulas? Distance Time
How Do We Use Formulas? Distance Time Distance = 6 meters 6 m 3 s Time = 3 seconds
How Do We Use Formulas? Distance = 6 meters 6 m 3 s Time = 3 seconds
How Do We Use Formulas? m Distance = 6 meters 6 3 Time s Time = 3 seconds
How Do We Use Formulas? Always remember to put your new units at the end!
Let’s Practice!!!
Site to Check Out › https: //www. mathsisfun. com/algebra/equationformula. html
References › Dictionary. com “Formula” › ICoach. Math. com “Formula” › Maths. Is. Fun. com “Definition of Formula” › Google Images › For Dummies © IDG Books