showing 1-24 of 993 results

"Jump! Hop! Step!" is an open number line strategy for subtracting three-digit numbers. Supports Common Core standards 2.NBT.5 and 3.NBT.2, subtraction within 1000 based on place value strategies. ***Check out the PREVIEW and thumbnails for a detailed view of the strategy!*** This strategy requir
Subjects:
Types:
\$3.25
254 Ratings
4.0

PDF (3.56 MB)

This is a 3-Digit Subtraction with the OPEN NUMBER LINE strategy Packet! ***************************************************************************** Included in this packet: **Open Number Line PowerPoint (separate file) available as PDF or JPEG **Subtracting on Number Line Cut and Paste Activity
Subjects:
CCSS:
\$4.00
10 Ratings
4.0

ZIP (26.22 MB)

This is a study guide and note for parents to help them guide their children through the Math Common Core strategy of subtracting on an open number with the Think Additon method.
Types:
\$1.00
6 Ratings
4.0

PDF (166.95 KB)

This is a study guide and note for parents to help them guide their children through the Math Common Core strategy of subtracting on an open number with the Think Subtraction method.
Types:
\$1.00
6 Ratings
4.0

PDF (149.89 KB)

Looking for number line practice worksheets to align with your Common Core math instruction? This file will help you teach your students to add and subtract on Open Number Line using Counting Up and Counting Back, Friendly Numbers, Place Value, and Counting Up to Subtract strategies. Included are h
Subjects:
CCSS:
\$10.00
6 Ratings
4.0

PDF (2.04 MB)

A companion document to Addition and Subtraction on Open Number Line two-sided worksheets. This set includes 22 one sided practice pages with addition and subtraction of two and three digit numbers including strategies: (Counting Up and Back, Friendly Numbers, Place Value Addition, and Counting up
Subjects:
Types:
CCSS:
\$7.00
4 Ratings
3.9

PDF (1.16 MB)

Upload all my Common Core aligned products related to addition and subtraction on the open number line including: Teacher tips and background information for each strategy (Count on and Back, Friendly Numbers, Count on to Subtract, and Place Value Addition), four letters to families in English and S
Subjects:
CCSS:
\$20.00
2 Ratings
4.0

PDF (3.43 MB)

This pdf features 11 addition or subtraction examples in which students use an open number line to solve their work. All of the examples are two digit numbers. The last page has room for students to create two of their own examples as a more open ended practice.
Subjects:
Types:
\$1.00
2 Ratings
4.0

PDF (132.58 KB)

This resource can be used for students to practice adding and subtracting 3-digit numbers using the open number line. The pack includes instructional posters for a lesson and/or bulletin board. The pack features pages of equations organized by: - adding without composing - adding with composing a te
Subjects:
Types:
\$6.00
not yet rated
N/A

PDF (1.32 MB)

This engaging game will help your students master their addition and subtraction facts, support counting by 10's, hopping on a number line, and using a number line as an addition and subtraction strategy. Directions: Cut out the colored equations and place in a baggie. Students draw an equation ou
Subjects:
Types:
\$2.00
not yet rated
N/A

PDF (3.41 MB)

Assesses students ability to count back by tens (502, 492, 482) and hundreds (1011, 911, 811), show expanded form, count back on the number line (counting back hundreds, tens and ones, friendly number and count up to subtract strategies). Last question provides language scaffolds for students to de
Subjects:
Types:
CCSS:
\$3.00
not yet rated
N/A

PDF (72.57 KB)

Students work out subtraction problems on an open number line.
Subjects:
Types:
\$1.00
2 Ratings
4.0

PPTX (727.15 KB)

2 digit subtraction problems with and without regrouping. From experience, I know that students struggle and worry about how straight their line is for their open number line and often waste time trying to make it perfect instead of focusing on their work. This sheet provides an open number line and
Subjects:
Types:
FREE
not yet rated
N/A

DOCX (19.6 KB)

Open Number Lines - Ease into open number lines with this step-by-step resource. Contents: *Open number lines overview for teachers *Using open number lines to add and subtract, 4 review pages using standard number lines *Adding and subtracting 10 on an open number line *Adding and subtracting mu
Subjects:
Types:
CCSS:

Also included in: Common Core Math Activities Bundle for 2nd Grade

\$4.00
388 Ratings
4.0

PDF (4.35 MB)

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. The Common Core standards call for deeper under
Subjects:
Types:
CCSS:
FREE
155 Ratings
4.0

PDF (2.09 MB)

Open Number Lines: Task Cards The Common Core standards call for students to use number line strategies flexibly and efficiently. I realized that while my 3rd and 4th grade students were familiar with basic number line concepts, they were struggling to understand them beyond the surface level or to
Subjects:
Types:
\$3.50
399 Ratings
4.0

PDF (6.57 MB)

There is very little printed material to direct parents to, when they ask how you are teaching their children to add and subtract with this "NEW MATH" (common core strategies). Set their minds at ease by handing them these "how-to" parent guides. These guide provide step-by-step instructions for t
Subjects:
Types:
\$6.00
121 Ratings
4.0

PDF (1.22 MB)

Five common core aligned 2-digit subtraction with regrouping worksheets using the OPEN NUMBER LINE STRATEGY. This product includes: 2 worksheets with an example and 3 practice problems 3 worksheets with 4 practice problems 2.NBT.7 If you like this product, check out these similar products: https:
Subjects:
Types:
\$1.00
116 Ratings
4.0

PDF (6.62 MB)

This folder game focuses on adding and subtracting on an OPEN NUMBER LINE between 0 and 1200. While working with a partner, students will each spin the spinner one time and land on a number. The partners will use the two numbers and cooperatively decided to create either an addition or subtraction
Subjects:
Types:
\$4.00
24 Ratings
4.0

ZIP (6.64 MB)

This is a set of 16 worksheets used to help children practice their 2 digit numberline addition and subtraction. This packet contains: - 6 worksheets on open number line addition - 6 worksheets on open number line subtraction - 4 worksheets on mixed addition and subtraction There are two versions
Subjects:
Types:
\$2.00
36 Ratings
4.0

ZIP (4.92 MB)

This is a simple open number line that is designed to be laminated or put in sheet protectors so students can write on it. There is a box to write their addition or subtraction problem in and a blank number line they use to find the answer to the problem. This is one way Common Core suggests stude
Subjects:
Types:
\$2.00
44 Ratings
4.0

PDF (2.77 MB)

This packet includes nine open number line sheets that reinforce the concept of adding and subtracting on an open number line (CCSS 2.MD.6). I use these as homework, but they could be used in class, as morning work, or even broken apart and used as exit slips or roam the room task cards. I have incl
Subjects:
Types:
\$2.00
41 Ratings
3.9

PDF (1.56 MB)

Practice Open Number Lines using 104 task cards! The set includes 4 posters, number line mats and task cards with a recording sheet for each set. Using an open number line is an important strategy students need to solve addition and subtraction problems. Included: 1. Two digit + one digit t
Subjects:
Types:
\$5.00
37 Ratings
4.0

PDF (11.67 MB)

We are all looking for addition and subtraction strategies to help develop our students' number sense. I will provide you with step by step cue cards on how to incorporate "open number line" strategies into your daily math routine. You can post cue cards in your classroom for student reference. Alon
Subjects:
\$3.00
31 Ratings
4.0

PDF (1.88 MB)

showing 1-24 of 993 results

Teachers Pay Teachers is an online marketplace where teachers buy and sell original educational materials.