Grade 9 Math Starter Lesson: Systems of Linear Equations

Posljednje ažuriranje almost 2 years ago

Napomena autora:

In this lesson, you will setup and solve a system of equations in order to solve a real-world problem.

Essential Question: How do I use systems of equations to solve real-world problems?

Instrukcije

In this lesson, you will setup and solve a system of equations in order to solve a real-world problem.

Essential Question: How do I use systems of equations to solve real-world problems?

Posljednje ažuriranje almost 2 years ago

Napomena autora:

In this lesson, you will setup and solve a system of equations in order to solve a real-world problem.

Essential Question: How do I use systems of equations to solve real-world problems?

Instrukcije

In this lesson, you will setup and solve a system of equations in order to solve a real-world problem.

Essential Question: How do I use systems of equations to solve real-world problems?

Text, Question 1, Question 2

00:35

Let p be the number of pennies and q be the number of quarters.

If the total value of the coins is \$68.00, fill in the blanks to write an equation representing the value of coins in the picture:

0.25 + p =

Let p be the number of pennies and q be the number of quarters.
If there are 560 total coins in the video, write an equation to represent the total number of coins.

Instrukcije

Kliknite na karticu Grafikon (Grafikon 1, Grafikon 2 i tako dalje) za svaki grafikon koji trebate nacrtati.
Kliknite na pozadinu grafikona da biste dodali tačku. Dodajte dvije tačke da biste kreirali grafikon. Prevucite tačku ili unesite x i y koordinate da biste uredili njen položaj. Kliknite na tačku da biste je izbrisali.
Nakon što kreirate grafikon, možete označiti kućicu s isprekidanom linijom.

Determine the number of each coin in the video.

There were quarters and pennies.