Interpret Products of Rational Numbers and Understand Properites of Operations: CCSS.Math.Content.7.NS.A.2a - 7th Grade Math
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Solve:
Solve:
When multiplying a negative number and a positive number, our answer is negative. Multiply normally. Answer is 
.
When multiplying a negative number and a positive number, our answer is negative. Multiply normally. Answer is
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Solve:
When multiplying two negative numbers, the answer is positive. Then multiply normally. Answer is 
.
When multiplying two negative numbers, the answer is positive. Then multiply normally. Answer is
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First, since we are multiplying a negative value with a positive value, we need to realize the product is going to be negative. Next, we can multiply the values.
Since the answer is negative, the answer is 
.
First, since we are multiplying a negative value with a positive value, we need to realize the product is going to be negative. Next, we can multiply the values.
Since the answer is negative, the answer is
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When two negative values are multiplied, the answer becomes positive. Then, we multiply normally. We should get 
or 
.
When two negative values are multiplied, the answer becomes positive. Then, we multiply normally. We should get
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When multiplying with negative numbers, we count the number of negative numbers. We have two so that means the answer is positive. So the product is 
.
When multiplying with negative numbers, we count the number of negative numbers. We have two so that means the answer is positive. So the product is
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When multiplying two negative numbers, the negative signs cancel each other out, making for a positive solution. If only one number is negative, the solution will be negative.
Therefore we can rewrite 
as 
, which is 
.
When multiplying two negative numbers, the negative signs cancel each other out, making for a positive solution. If only one number is negative, the solution will be negative.
Therefore we can rewrite
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When a positive number and a negative number is multiplied, the answer is negative. Just multiply normally. Answer is 
.
When a positive number and a negative number is multiplied, the answer is negative. Just multiply normally. Answer is
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When two negative numbers are multiplied, the answer is positive. Multiply normaly. Answer is 
.
When two negative numbers are multiplied, the answer is positive. Multiply normaly. Answer is
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When multiplying a negative number and a positive number, our answer is negative.
Multiply normally.
Answer is 
.
When multiplying a negative number and a positive number, our answer is negative.
Multiply normally.
Answer is
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When multiplying two negative numbers, our answer is positive.
Multiply normally. First multiply two by eight. Then multiply four and one.
Next, place a zero in the ones digit spot and multiply one by two followed by multiplying one by one.
From here, add the two products together.
Answer is 
.
When multiplying two negative numbers, our answer is positive.
Multiply normally. First multiply two by eight. Then multiply four and one.
Next, place a zero in the ones digit spot and multiply one by two followed by multiplying one by one.
From here, add the two products together.
Answer is
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When multiplying with a negative number, our answer is negative.
Answer is 
Answer is
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When multiplying with two negative numbers, our answer is positive.
Answer is 
Answer is
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Solve:
Solve:
We know the following information:
However, the 
changes our answer, in this particular case. There are a couple of rules that we need to remember when multiplying with negative numbers:
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
We know the following information:
However, the
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
Compare your answer with the correct one above
Solve:
Solve:
We know the following information:
However, the 
changes our answer, in this particular case. There are a couple of rules that we need to remember when multiplying with negative numbers:
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
We know the following information:
However, the
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
Compare your answer with the correct one above
Solve:
Solve:
We know the following information:
However, the 
changes our answer, in this particular case. There are a couple of rules that we need to remember when multiplying with negative numbers:
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
We know the following information:
However, the
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
Compare your answer with the correct one above
Solve:
Solve:
We know the following information:
However, the 
changes our answer, in this particular case. There are a couple of rules that we need to remember when multiplying with negative numbers:
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
We know the following information:
However, the
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
Compare your answer with the correct one above
Solve:
Solve:
We know the following information:
However, the 
changes our answer, in this particular case. There are a couple of rules that we need to remember when multiplying with negative numbers:
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
We know the following information:
However, the
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
Compare your answer with the correct one above
Solve:
Solve:
We know the following information:
However, the 
changes our answer, in this particular case. There are a couple of rules that we need to remember when multiplying with negative numbers:
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
We know the following information:
However, the
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
Compare your answer with the correct one above
Solve:
Solve:
We know the following information:
In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
We know the following information:
In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
Compare your answer with the correct one above
Solve:
Solve:
We know the following information:
In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
We know the following information:
In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:
- A negative number multiplied by a positive number will always equal a negative number
- A negative number multiplied by a negative number will always equal a positive number
Thus,
Compare your answer with the correct one above