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OPEN NUMBER LINE STRATEGY FOR ADDITION AND SUBTRACTION FREEBIE - TeachersPayTeachers.com

Introduce and practice this math strategy of using an open number line to add and subtract with this set of practice sheets! Set includes eight free sheets to use in your first (or second!) grade math class as you implement the Common Core standards.

Use number lines to support number sense.  Make a number with painter's tape and use 0, 50 and 100 as benchmarks.

Quick Math Tip - Making Number Lines with Painter's Tape

Use number lines to support number sense. Make a number with painter's tape and use 50 and 100 as benchmarks. Great way to teach number place. Could be adapted for whole class instruction.

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

Open Number Lines Explained

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

Double Digit Addition: Adding on an Open Number Line

Get your students up and moving this fall to practice adding double digit numbers by adding on an open number line. Clipart courtesy of Melonheadz Illustrating

First Grade A to Z: Back to the Grind and lots of Freebies!

Back to the Grind and lots of Freebies!

Specific Expectations: investigate addition and subtraction in everyday activities through the use of manipulatives, visual models, or oral exploration

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!

Open Number Lines: Task Cards {Addition and Subtraction}                                                                                                                                                                                 More

Open Number Lines: Task Cards {Addition and Subtraction}

Mrs. T's First Grade Class: Math

Ts First Grade Class: Number Line Activity - Decompose Numbers. Directions: Use jumps of 5 or 10 to reach the target number. Use as few jumps as possible.

Mandy's Tips for Teachers: Strategies for Addition (Freebie!)

Strategies for Addition (Freebie

We are up to our elbows in addition AND subtraction. According to the new Common Core Standards the traditional algorithm is a fourth grade standard Fluently add and subtract multi-digit whole numbers using the standard algorithm. We …

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 grade math skill

Number Line Subtraction...good review and practice

With the new Common Core Standards, students are encouraged to solve subtraction using a variety of strategies in order to strengthen number sense. This sheet will support your students' understanding of using an open number line.