LOVE THIS!!! This is a set of 3 worksheets. Each worksheet contains 5 equations of subtracting from 100. Each equation has an open number line to use as a strategy. At the end of each worksheet, students will complete a word or story problem involving subtracting using place value from 100.

LOVE THIS!!! This is a set of 3 worksheets. Each worksheet contains 5 equations of subtracting from 100. Each equation has an open number line to use as a strategy. At the end of each worksheet, students will complete a word or story problem involving subtracting using place value from 100.

Even fourth grade students have to show how to use a number line on the Smarter Balanced Test

Strategies for Addition (Freebie!)

Even fourth grade students have to show how to use a number line on the Smarter Balanced Test

I love vacation, but it’s GREAT to be back home!  So, somewhere on a trail in the mountains of Georgia, I got to thinking about open number lines.  That’s a math buzz word you hear a lot these days, but what exactly is an open number line?  Well, it’s a number line with no numbers or …

Open Number Line Addition

I love vacation, but it’s GREAT to be back home! So, somewhere on a trail in the mountains of Georgia, I got to thinking about open number lines. That’s a math buzz word you hear a lot these days, but what exactly is an open number line? Well, it’s a number line with no numbers or …

Open Number Lines are great for place value, addition, subtraction and fractions.  These free math workmats can be printed once and used repeatedly.  Great way to save paper!

Open Number Lines are great for place value, addition, subtraction and fractions. These free math workmats can be printed once and used repeatedly. Great way to save paper!

Strategies for teaching addition and subtraction using open number lines, a Common Core 2nd grade math skill

Open Number Lines Explained

Strategies for teaching addition and subtraction using open number lines, a Common Core 2nd grade math skill

Open Number Lines Activities ($) Easily guide your students through this Common Core math strategy that will help them master addition and subtraction with and without regrouping

Open Number Lines Activities, Addition and Subtraction with Regrouping

Open Number Lines Activities ($) Easily guide your students through this Common Core math strategy that will help them master addition and subtraction with and without regrouping

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