Common Core: 7th Grade Math : The Number System

Study concepts, example questions & explanations for Common Core: 7th Grade Math

varsity tutors app store varsity tutors android store

Example Questions

Example Question #7 : Divide Integers: Ccss.Math.Content.7.Ns.A.2b

Possible Answers:

Correct answer:

Explanation:

 When dividing with two negative numbers, our answer is positive.

Answer is 

Example Question #1 : Divide Integers: Ccss.Math.Content.7.Ns.A.2b

Solve:

Possible Answers:

Correct answer:

Explanation:

When dividing with two negative values, the answer becomes positive. Then we just divide  by , which equals . The answer is  or 

Example Question #8 : Divide Integers: Ccss.Math.Content.7.Ns.A.2b

Solve:

Possible Answers:

Correct answer:

Explanation:

When dividing with negative numbers, we count the number of negative numbers. We have one so that means the answer is negative. So the quotient is 

Example Question #11 : Divide Integers: Ccss.Math.Content.7.Ns.A.2b

Solve: 

Possible Answers:

Correct answer:

Explanation:

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 divided by a positive number will always equal a negative number, and a positive number divided by a negative number will always equal a negative number.
  • A negative number divided by a negative number will always equal a positive number 

Thus,

Example Question #12 : Divide Integers: Ccss.Math.Content.7.Ns.A.2b

Solve: 

 

Possible Answers:

Correct answer:

Explanation:

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 divided by a positive number will always equal a negative number, and a positive number divided by a negative number will always equal a negative number.
  • A negative number divided by a negative number will always equal a positive number 

Thus,

Example Question #13 : Divide Integers: Ccss.Math.Content.7.Ns.A.2b

Solve: 

 

Possible Answers:

Correct answer:

Explanation:

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 divided by a positive number will always equal a negative number, and a positive number divided by a negative number will always equal a negative number.
  • A negative number divided by a negative number will always equal a positive number 

Thus,

Example Question #14 : Divide Integers: Ccss.Math.Content.7.Ns.A.2b

Solve: 

 

Possible Answers:

Correct answer:

Explanation:

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 divided by a positive number will always equal a negative number, and a positive number divided by a negative number will always equal a negative number.
  • A negative number divided by a negative number will always equal a positive number 

Thus,

Example Question #15 : Divide Integers: Ccss.Math.Content.7.Ns.A.2b

Solve: 

 

Possible Answers:

Correct answer:

Explanation:

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 divided by a positive number will always equal a negative number, and a positive number divided by a negative number will always equal a negative number.
  • A negative number divided by a negative number will always equal a positive number 

Thus,

Example Question #16 : Divide Integers: Ccss.Math.Content.7.Ns.A.2b

Solve: 

 

Possible Answers:

Correct answer:

Explanation:

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 divided by a positive number will always equal a negative number, and a positive number divided by a negative number will always equal a negative number.
  • A negative number divided by a negative number will always equal a positive number 

Thus,

Example Question #16 : Divide Integers: Ccss.Math.Content.7.Ns.A.2b

Solve: 

 

Possible Answers:

Correct answer:

Explanation:

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:

  • A negative number divided by a positive number will always equal a negative number, and a positive number divided by a negative number will always equal a negative number.
  • A negative number divided by a negative number will always equal a positive number 

Thus,

Learning Tools by Varsity Tutors