All Common Core: 8th Grade Math Resources
Example Questions
Example Question #52 : Expressions & Equations
Solve and leave your answer in scientific notation:
The first step to solving this problem is to combine like terms:
Next, we can solve our two separate multiplication problems starting with the expression on the left:
In order to solve the next expression, we need to recall our exponent rules from a previous lesson:
When our base numbers are equal to each other, like in this problem, we can add our exponents together using the following formula:
Let's apply this rule to our problem:
The question asked us to leave our answer in scientific notation; thus, is the correct answer.
Example Question #53 : Expressions & Equations
Solve and leave your answer in scientific notation:
The first step to solving this problem is to combine like terms:
Next, we can solve our two separate multiplication problems starting with the expression on the left:
In order to solve the next expression, we need to recall our exponent rules from a previous lesson:
When our base numbers are equal to each other, like in this problem, we can add our exponents together using the following formula:
Let's apply this rule to our problem:
The question asked us to leave our answer in scientific notation; thus, is the correct answer.
Example Question #91 : Grade 8
Solve and leave your answer in scientific notation:
The first step to solving this problem is to combine like terms:
Next, we can solve our two separate multiplication problems starting with the expression on the left:
In order to solve the next expression, we need to recall our exponent rules from a previous lesson:
When our base numbers are equal to each other, like in this problem, we can add our exponents together using the following formula:
Let's apply this rule to our problem:
The question asked us to leave our answer in scientific notation; thus, is the correct answer.
Example Question #92 : Grade 8
Solve and leave your answer in scientific notation:
The first step to solving this problem is to combine like terms:
Next, we can solve our two separate multiplication problems starting with the expression on the left:
In order to solve the next expression, we need to recall our exponent rules from a previous lesson:
When our base numbers are equal to each other, like in this problem, we can add our exponents together using the following formula:
Let's apply this rule to our problem:
The question asked us to leave our answer in scientific notation; thus, is the correct answer.
Example Question #56 : Expressions & Equations
Solve and leave your answer in scientific notation:
The first step to solving this problem is to combine like terms:
Next, we can solve our two separate multiplication problems starting with the expression on the left:
In order to solve the next expression, we need to recall our exponent rules from a previous lesson:
When our base numbers are equal to each other, like in this problem, we can add our exponents together using the following formula:
Let's apply this rule to our problem:
The question asked us to leave our answer in scientific notation; thus, is the correct answer.
Example Question #57 : Expressions & Equations
Solve and leave your answer in scientific notation:
The first step to solving this problem is to combine like terms:
Next, we can solve our two separate multiplication problems starting with the expression on the left:
In order to solve the next expression, we need to recall our exponent rules from a previous lesson:
When our base numbers are equal to each other, like in this problem, we can add our exponents together using the following formula:
Let's apply this rule to our problem:
The question asked us to leave our answer in scientific notation; thus, is the correct answer.
Example Question #61 : Expressions & Equations
Solve and leave your answer in scientific notation:
The first step to solving this problem is to combine like terms:
Next, we can solve our two separate multiplication problems starting with the expression on the left:
In order to solve the next expression, we need to recall our exponent rules from a previous lesson:
When our base numbers are equal to each other, like in this problem, we can add our exponents together using the following formula:
Let's apply this rule to our problem:
The question asked us to leave our answer in scientific notation; thus, is the correct answer.
Example Question #93 : Grade 8
Solve and leave your answer in scientific notation:
The first step to solving this problem is to combine like terms:
Next, we can solve our two separate multiplication problems starting with the expression on the left:
In order to solve the next expression, we need to recall our exponent rules from a previous lesson:
When our base numbers are equal to each other, like in this problem, we can add our exponents together using the following formula:
Let's apply this rule to our problem:
The question asked us to leave our answer in scientific notation; thus, is the correct answer.
Example Question #63 : Expressions & Equations
Solve and leave your answer in scientific notation:
The first step to solving this problem is to combine like terms:
Next, we can solve our two separate multiplication problems starting with the expression on the left:
In order to solve the next expression, we need to recall our exponent rules from a previous lesson:
When our base numbers are equal to each other, like in this problem, we can add our exponents together using the following formula:
Let's apply this rule to our problem:
The question asked us to leave our answer in scientific notation; thus, is the correct answer.
Example Question #94 : Grade 8
Solve and leave your answer in scientific notation:
The first step to solving this problem is to combine like terms:
Next, we can solve our two separate multiplication problems starting with the expression on the left:
In order to solve the next expression, we need to recall our exponent rules from a previous lesson:
When our base numbers are equal to each other, like in this problem, we can add our exponents together using the following formula:
Let's apply this rule to our problem:
The question asked us to leave our answer in scientific notation; thus, is the correct answer.