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# Explore Open Number Line, Number Lines and more!

Adding on an Open Number Line

### Using Interactive Number Lines to Support Number Sense

Learn how to use interactive number lines in your classroom to teach whole numbers, fractions and decimals. Use this fun and interactive math activity to develop conceptual understanding all students. FREE templates included.

### Adding Two Digit Numbers (Centers and More!)

Six simple and engaging two-digit addition math centers that can be used at any time of the year! The centers include a variety of adding strategies such as an open number line, partial sums, and using expanded form!

Included in this FREEBIE is a fraction FlipBook for students. I give this to my students as a reference tool. Build this with your students in one day, have them place it into their math folders for quick reference in the future when they may get stuck or just need a visual representation of a fraction, a fraction number line, or a shaded fraction circle.

The importance of fluency with adding two digit numbers and some quick no prep ways of getting there without using the standard algorithm.

### Adding Two Digit Numbers (Centers and More!)

Six simple and engaging two-digit addition math centers that can be used at any time of the year! The centers include a variety of adding strategies such as an open number line, partial sums, and using expanded form!

### We've "Mathified" The Squares Game!

Want a fun, no-prep multiplication facts game to use in your math centers tomorrow? Read about how we've "mathified" the squares game and get your FREE printable copy at Games4Gains.com.

### Decimal Place Value With Playing Cards!

In this quick and easy game, students compete against one another to form the highest decimal number using playing cards. This game challenges students to think critically about the place value of digits in decimal numbers and how each digit's placement impacts the total value of the number. Come visit us at Games4Gains.com to learn how to play!