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## Using Number Lines In Math

#### Grade 6 Numbers - 6.NS.C.5

What Are Number Lines Used for In Math? There are many ways that make learning and teaching mathematics easier. A number line by far is the most convenient way of simplifying mathematical concepts. In mathematics, a number line is described as a straight line that has numbers placed at regular intervals. In other words, a horizontal line is segmented with numbers at equal intervals. A number line can be extended in two opposite directions infinitely. There are a number of ways in which a number line can be utilized in mathematics. We have discussed some of them below: COUNTING - Number lines are used to represent the sequence of the numbers. At this stage, proper segmenting or equal distancing is not of crucial importance. To teach counting the right arrangement and sequencing of numbers matter the most. This method of teaching counting is helpful for young kids. Kids can memorize the number and the right sequence. MEASUREMENT - Number line simplifies another major mathematical concept- measurement. Once kids have grasped the concept of counting, you can focus on developing a number line with equal distances and segmenting. These equal intervals help children in understanding the concepts of measurement. For instance, how many intervals a rolled dice covered. Through these lessons and worksheets we show students how to use number lines to approach different types of problems.

### Printable Worksheets And Lessons  #### Homework Sheets

We start off soft and progress to the hardest at this level.

• Homework 1 - Ben had 2 dozen colorful marbles. He gave 8 marbles to his best friend Joe and lost 7 from his remaining collection. His friend Joe gave him back 5 marbles. How many marbles does he have now?
• Homework 2 - Write the missing numbers for each number line pattern.
• Homework 3 - These go in two different directions.
• Homework 4 - Draw the number line for each of the following number sentences.
• Homework 5 - What is missing?

#### Practice Worksheets

We start and end with word problems that you will need to imagine.

• Practice 1 - Francis used 12 feet of wooden bars to construct a car chassis. Additionally he consumed 7 feet of wooden bars to construct a wooden truss to use as a body structure. Then he had to use 2 feet of wooden bars to finish the car. How many wooden bars were used?
• Practice 2 - More lines to be drawn.
• Practice 3 - Fill in the number line with appropriate decimals.
• Practice 4 - I would suggest going left to right.
• Practice 5 - Tom had a collection of 17 comic books. He exchanged 5 of his comic books with his friend for 3 new comic books. On his birthday he got 4 more comic books. How many comic books has he got now?

#### Math Skill Quizzes

We cover just about every angle of this work.

• Quiz 1 - What are the missing decimals?
• Quiz 2 - What decimals do the letters point to?
• Quiz 3 - These are skip counts.
• Quiz 4 - What is the equation?
• Quiz 5 - These jump from zero to ten.