An example of a number line is what a math student can use to find the answer to addition and subtraction questions.

**MLA Style**

"number line." YourDictionary, n.d. Web. 15 May 2018. <http://www.yourdictionary.com/number-line>.

**APA Style**

number line. (n.d.). Retrieved May 15th, 2018, from http://www.yourdictionary.com/number-line

## number line

**MLA Style**

"number line." YourDictionary, n.d. Web. 15 May 2018. <http://www.yourdictionary.com/number-line>.

**APA Style**

number line. (n.d.). Retrieved May 15th, 2018, from http://www.yourdictionary.com/number-line

## number line

noun

**MLA Style**

"number line." YourDictionary, n.d. Web. 15 May 2018. <http://www.yourdictionary.com/number-line>.

**APA Style**

number line. (n.d.). Retrieved May 15th, 2018, from http://www.yourdictionary.com/number-line

## number-line

**MLA Style**

"number line." YourDictionary, n.d. Web. 15 May 2018. <http://www.yourdictionary.com/number-line>.

**APA Style**

number line. (n.d.). Retrieved May 15th, 2018, from http://www.yourdictionary.com/number-line