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Practice Pages

INTEGERS

 PRACTICE - LEVEL 3

PRACTICE - LEVEL 3

 PRACTICE - LEVEL 4

PRACTICE - LEVEL 4

This video presents an intuitive method for adding/subtracting Integers on the number line.

Here are a few ways to practice multiplying and dividing integers on a number line or with counters.

Operations on Integers Add, Subtract, and Divide Integers on the Number Line. 


TWO STEP EQUATIONS

 PRACTICE - LEVEL 3

PRACTICE - LEVEL 3

 PRACTICE - LEVEL 4

PRACTICE - LEVEL 4

Learn how to solve equations that involve decimals and fractions. The equations shown in this video are called "two-step" equations because they each take two steps to solve. 

Let's practice some two step equations, some of which require merging terms and using the distributive property. 

Solve the equation by isolating the term with numerator x.

STANDARDS

Solve linear equations in one variable one solution, infinitely many solutions, or no solutions. (8EE.7a)

Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms. (8.EE.7b)


COMBINING LIKE TERMS

 PRACTICE - LEVEL 3

PRACTICE - LEVEL 3

 PRACTICE - LEVEL 4

PRACTICE - LEVEL 4

In simple addition we learned to add all the numbers together to get a sum. In algebra, numbers are sometimes attached to variables and we need to make sure that the variables are alike before we add the numbers. 

Another good explanation (minus Chuck Norris) on the how we combine like terms in algebra. This will totally make sense. Watch the next lesson: 

This example of combining like terms in an expression gets a little hairy. Listen closely. 

STANDARDS

Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms. (8.EE.7b)


MULTIPLE STEP EQUATIONS

 PRACTICE - LEVEL 3

PRACTICE - LEVEL 3

 PRACTICE - LEVEL 4

PRACTICE - LEVEL 4

Sal solves the equation 2x + 3 = 5x - 2.

Another good explanation (minus Chuck Norris) on the how we combine like terms in algebra. This will totally make sense.

Equations with Variables on Both Sides

Turning a rational equation into a linear equation. 

Turning a non-linear equation into a linear one. 

STANDARDS

Solve linear equations in one variable one solution, infinitely many solutions, or no solutions. (8EE.7a)

Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms. (8.EE.7b)