# 15 Free Blank Number Line to 20 Worksheets

These worksheets on blank number lines to 20 can help you raise your understanding of the number system and make the connections between the ideas and practical applications. With the help of these free printable worksheets, first graders will learn the fundamentals of the number system and study concepts of mathematical operations.

## Placing Numbers on a Blank Number Line to 20

Each worksheet contains four problems with a blank number line to 20. You need to place the given number correctly on a number line.

## Guessing Numbers on a Blank Number Line to 20

Keenly observe the questions of the worksheets. Guess the place of the number on the number line and place it.

## Add Numbers and Place the Results on a Number Line

You have to perform an addition and place the results on the number line.

## Subtract Numbers and Place the Results on a Number Line

Solve the problems and place the results on the number line.

## Placing Several Numbers on a Blank Number Line

Pick the numbers given in each problem. Plot them on the number line appropriately.