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 #121 : Measurement & Data

If we start at \(\displaystyle 26\) and count back \(\displaystyle 12\) where will we be on the number line?  

0 31 number line

Possible Answers:

\(\displaystyle 13\)

\(\displaystyle 12\)

\(\displaystyle 14\)

\(\displaystyle 15\)

\(\displaystyle 16\)

Correct answer:

\(\displaystyle 14\)

Explanation:

If we start at \(\displaystyle 26\) and count back \(\displaystyle 12\) we will be at \(\displaystyle 14\) on the number line. 

26 12

Example Question #1251 : Common Core Math: Grade 2

If we start at \(\displaystyle 25\) and count back \(\displaystyle 17\) where will we be on the number line? 

0 31 number line

Possible Answers:

\(\displaystyle 9\)

\(\displaystyle 12\)

\(\displaystyle 10\)

\(\displaystyle 8\)

\(\displaystyle 11\)

Correct answer:

\(\displaystyle 8\)

Explanation:

If we start at \(\displaystyle 25\) and count back \(\displaystyle 17\) we will be at \(\displaystyle 8\) on the number line. 

25 17

Example Question #41 : 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 \(\displaystyle 8\) where will we be on the number line?  

0 31 number line

Possible Answers:

\(\displaystyle 13\)

\(\displaystyle 15\)

\(\displaystyle 16\)

\(\displaystyle 12\)

\(\displaystyle 14\)

Correct answer:

\(\displaystyle 16\)

Explanation:

If we start at \(\displaystyle 24\) and count back \(\displaystyle 8\) we will be at \(\displaystyle 16\) on the number line. 

24 8

Example Question #41 : 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 \(\displaystyle 20\) where will we be on the number line?

0 31 number line

Possible Answers:

\(\displaystyle 4\)

\(\displaystyle 5\)

\(\displaystyle 6\)

\(\displaystyle 2\)

\(\displaystyle 3\)

Correct answer:

\(\displaystyle 3\)

Explanation:

If we start at \(\displaystyle 23\) and count back \(\displaystyle 20\)  we will be at \(\displaystyle 3\) on the number line. 

23 20

Example Question #121 : Measurement & Data

If we start at \(\displaystyle 22\) and count back \(\displaystyle 6\) where will we be on the number line? 

0 31 number line

Possible Answers:

\(\displaystyle 16\)

\(\displaystyle 14\)

\(\displaystyle 13\)

\(\displaystyle 15\)

\(\displaystyle 17\)

Correct answer:

\(\displaystyle 16\)

Explanation:

If we start at \(\displaystyle 22\) and count back \(\displaystyle 6\) we will be at \(\displaystyle 16\) on the number line. 

22 6

Example Question #41 : Use A Number Line To Represent Whole Numbers 0 100: Ccss.Math.Content.2.Md.B.6

If we start at \(\displaystyle 21\) and count back \(\displaystyle 18\) where will we be on the number line?

0 31 number line

Possible Answers:

\(\displaystyle 1\)

\(\displaystyle 5\)

\(\displaystyle 2\)

\(\displaystyle 3\)

\(\displaystyle 4\)

Correct answer:

\(\displaystyle 3\)

Explanation:

If we start at \(\displaystyle 21\) and count back \(\displaystyle 18\) we will be at \(\displaystyle 3\) on the number line. 

21 18

Example Question #41 : 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 \(\displaystyle 13\) where will we be on the number line?  

0 31 number line

Possible Answers:

\(\displaystyle 8\)

\(\displaystyle 7\)

\(\displaystyle 6\)

\(\displaystyle 10\)

\(\displaystyle 9\)

Correct answer:

\(\displaystyle 7\)

Explanation:

If we start at \(\displaystyle 20\) and count back \(\displaystyle 13\) we will be at \(\displaystyle 7\) on the number line. 

20 13

Example Question #44 : 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 \(\displaystyle 16\) where will we be on the number line?  

0 31 number line

Possible Answers:

\(\displaystyle 7\)

\(\displaystyle 5\)

\(\displaystyle 3\)

\(\displaystyle 6\)

\(\displaystyle 4\)

Correct answer:

\(\displaystyle 3\)

Explanation:

If we start at \(\displaystyle 19\) and count back \(\displaystyle 16\) we will be at \(\displaystyle 3\) on the number line. 

19 16

Example Question #41 : Use A Number Line To Represent Whole Numbers 0 100: Ccss.Math.Content.2.Md.B.6

If we start at \(\displaystyle 30\) and count back \(\displaystyle 16\) where will we be on the number line?   

0 31 number line

Possible Answers:

\(\displaystyle 14\)

\(\displaystyle 16\)

\(\displaystyle 18\)

\(\displaystyle 15\)

\(\displaystyle 17\)

Correct answer:

\(\displaystyle 14\)

Explanation:

If we start at \(\displaystyle 30\) and count back \(\displaystyle 16\) we will be at \(\displaystyle 14\) on the number line. 

30 16

Example Question #131 : Measurement & Data

If we start at \(\displaystyle 29\) and count back \(\displaystyle 10\) where will we be on the number line?  

0 31 number line

Possible Answers:

\(\displaystyle 15\)

\(\displaystyle 19\)

\(\displaystyle 16\)

\(\displaystyle 17\)

\(\displaystyle 18\)

Correct answer:

\(\displaystyle 19\)

Explanation:

If we start at \(\displaystyle 29\) and count back \(\displaystyle 10\) we will be at \(\displaystyle 19\) on the number line.

29 10

Learning Tools by Varsity Tutors