Common Core: 2nd Grade Math : Use a Number Line to Represent Whole Numbers 0-100: CCSS.Math.Content.2.MD.B.6

Study concepts, example questions & explanations for Common Core: 2nd Grade Math

varsity tutors app store varsity tutors android store

Example Questions

Example Question #51 : Use A Number Line To Represent Whole Numbers 0 100: Ccss.Math.Content.2.Md.B.6

If we start at \(\displaystyle 28\) and count back \(\displaystyle 18\) where will we be on the number line? 

 0 31 number line

Possible Answers:

\(\displaystyle 11\)

\(\displaystyle 12\)

\(\displaystyle 9\)

\(\displaystyle 10\)

\(\displaystyle 13\)

Correct answer:

\(\displaystyle 10\)

Explanation:

If we start at \(\displaystyle 28\) and count back \(\displaystyle 18\) we will be at \(\displaystyle 10\) on the number line. 

28 18

Example Question #132 : Measurement & Data

If we start at \(\displaystyle 27\) and count back \(\displaystyle 11\) where will we be on the number line?

0 31 number line

Possible Answers:

\(\displaystyle 15\)

\(\displaystyle 16\)

\(\displaystyle 13\)

\(\displaystyle 17\)

\(\displaystyle 14\)

Correct answer:

\(\displaystyle 16\)

Explanation:

If we start at \(\displaystyle 27\) and count back \(\displaystyle 11\) we will be at \(\displaystyle 16\) on the number line. 

27 11

Example Question #133 : Measurement & Data

If we start at \(\displaystyle 26\) and count back \(\displaystyle 13\) where will we be on the number line?  

0 31 number line

Possible Answers:

\(\displaystyle 15\)

\(\displaystyle 12\)

\(\displaystyle 14\)

\(\displaystyle 11\)

\(\displaystyle 13\)

Correct answer:

\(\displaystyle 13\)

Explanation:

If we start at \(\displaystyle 26\) and count back \(\displaystyle 13\) we will be at \(\displaystyle 13\) on the number line. 

26 13

Example Question #51 : Use A Number Line To Represent Whole Numbers 0 100: Ccss.Math.Content.2.Md.B.6

If we start at \(\displaystyle 25\) and count back \(\displaystyle 18\) where will we be on the number line? 

0 31 number line

Possible Answers:

\(\displaystyle 8\)

\(\displaystyle 10\)

\(\displaystyle 7\)

\(\displaystyle 11\)

\(\displaystyle 9\)

Correct answer:

\(\displaystyle 7\)

Explanation:

If we start at \(\displaystyle 25\) and count back \(\displaystyle 18\) we will be at \(\displaystyle 7\) on the number line. 

25 18

Example Question #51 : Use A Number Line To Represent Whole Numbers 0 100: Ccss.Math.Content.2.Md.B.6

If we start at \(\displaystyle 24\) and count back \(\displaystyle 9\) where will we be on the number line?  

0 31 number line

Possible Answers:

\(\displaystyle 15\)

\(\displaystyle 13\)

\(\displaystyle 11\)

\(\displaystyle 14\)

\(\displaystyle 12\)

Correct answer:

\(\displaystyle 15\)

Explanation:

If we start at \(\displaystyle 24\) and count back \(\displaystyle 9\) we will be at \(\displaystyle 15\) on the number line. 

24 9

Example Question #51 : Use A Number Line To Represent Whole Numbers 0 100: Ccss.Math.Content.2.Md.B.6

If we start at \(\displaystyle 23\) and count back \(\displaystyle 21\) where will we be on the number line?

0 31 number line

Possible Answers:

\(\displaystyle 3\)

\(\displaystyle 2\)

\(\displaystyle 4\)

\(\displaystyle 5\)

\(\displaystyle 1\)

Correct answer:

\(\displaystyle 2\)

Explanation:

If we start at \(\displaystyle 23\) and count back \(\displaystyle 21\)  we will be at \(\displaystyle 2\) on the number line. 

23 21

Example Question #141 : Measurement & Data

If we start at \(\displaystyle 22\) and count back \(\displaystyle 7\) where will we be on the number line? 

0 31 number line

Possible Answers:

\(\displaystyle 16\)

\(\displaystyle 13\)

\(\displaystyle 14\)

\(\displaystyle 15\)

\(\displaystyle 12\)

Correct answer:

\(\displaystyle 15\)

Explanation:

If we start at \(\displaystyle 22\) and count back \(\displaystyle 7\) we will be at \(\displaystyle 15\) on the number line. 

22 7

Example Question #142 : Measurement & Data

If we start at \(\displaystyle 21\) and count back \(\displaystyle 19\) where will we be on the number line?

0 31 number line

Possible Answers:

\(\displaystyle 6\)

\(\displaystyle 3\)

\(\displaystyle 2\)

\(\displaystyle 5\)

\(\displaystyle 4\)

Correct answer:

\(\displaystyle 2\)

Explanation:

If we start at \(\displaystyle 21\) and count back \(\displaystyle 19\) we will be at \(\displaystyle 2\) on the number line.

21 19

Example Question #51 : Use A Number Line To Represent Whole Numbers 0 100: Ccss.Math.Content.2.Md.B.6

If we start at \(\displaystyle 20\) and count back \(\displaystyle 14\) where will we be on the number line?  

0 31 number line

Possible Answers:

\(\displaystyle 7\)

\(\displaystyle 4\)

\(\displaystyle 6\)

\(\displaystyle 5\)

\(\displaystyle 8\)

Correct answer:

\(\displaystyle 6\)

Explanation:

If we start at \(\displaystyle 20\) and count back \(\displaystyle 14\) we will be at \(\displaystyle 6\) on the number line. 

20 14

Example Question #52 : Use A Number Line To Represent Whole Numbers 0 100: Ccss.Math.Content.2.Md.B.6

If we start at \(\displaystyle 19\) and count back \(\displaystyle 17\) where will we be on the number line?  

0 31 number line

Possible Answers:

\(\displaystyle 5\)

\(\displaystyle 2\)

\(\displaystyle 4\)

\(\displaystyle 6\)

\(\displaystyle 3\)

Correct answer:

\(\displaystyle 2\)

Explanation:

If we start at \(\displaystyle 19\) and count back \(\displaystyle 17\) we will be at \(\displaystyle 2\) on the number line. 

19 17

Learning Tools by Varsity Tutors