Laughner - Solving Equations 1.1.6
HS Math
Created on September 10, 2024
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Transcript
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solving equations
- Tying your shoes
- Taking apart a puzzle
- ?
- ?
How many examples can you thing of?
There are processes or steps you can use to solve problems, like in math. Where do we see these processes in real-life situations?
How can we solve for x?Click here to watch the video.
x + 7 = 11
An opposite mathematical operation and will undo the operation.
Inverse operations
x + 4 = 21
x - 4 = 11
Inverse operations with addition & subtraction
Inverse operations with multiplication & division
Inverse operations with multiplication & division
Complete Order of Operations in the opposite order: SADMEP
3x + 5 = 14
How can we solve for x?Click here to watch the video.
Using 2 inverse operations to solve for the variable.
two-step equations
4x + 3 = 19
two-step equations
Solve the Equation, Part 2
Solve the Resulting Two-Step Equation, Part 1
Eliminate the Fraction Using a Common Denominator
solving two-step equations with fractions
two-step equations
The animal shelter decided to place 2 over 3 of the 15 blankets they received as donations in the cat crates. How many blankets will be used in cat crates?
The shelter also received a package of large dog treats. The box says small dogs should be given 1 fourth of a treat. If there are 30 large treats in the box, how many small dogs can be given a treat?
The animal shelter noticed they had two open bags of the same type of dog food. One bag was 1 third full and the other was 2 over 5 full. How much food do they have in all?
Here are some examples.
How does this work in the Real World?
There are 29 sandwiches at a party. The sandwiches are divided into thirds so that each person will get one-third (1 / 3) of a sandwich.
Real World Practice Question
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