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

\$4.00
379 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
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FREE
154 Ratings
4.0

PDF (2.09 MB)

Looking for another addition strategy? This pack simplifies and guides students step-by-step on how to add with a number line. Students begin adding only multiples of tens and gradually work to adding two digits with grouping. This packet includes “how to directions” on page 4 for parents, bu
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\$3.50
343 Ratings
4.0

PDF (3.73 MB)

"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
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\$3.25
246 Ratings
4.0

PDF (3.56 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
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\$3.50
396 Ratings
4.0

PDF (6.57 MB)

"Jump! Hop! Step!" Open number line strategy for adding three-digit numbers. Supports Common Core standards 2.NBT.5 and 3.NBT.2, addition within 1000 based on place value strategies. ***Check out the PREVIEW and thumbnails for a detailed view of the strategy!*** This strategy requires students to
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\$3.50
165 Ratings
4.0

PDF (3.37 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
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\$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:
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\$1.00
114 Ratings
4.0

PDF (6.62 MB)

This pack includes several games and activities that allow your students to practice using an Open Number Line to learn double digit by double digit addition facts. Pack includes: -Directions to teach an Open Number Line Addition Approach -Open Number Line Work Mats -6 Addition fact pages (9 prob
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\$3.75
78 Ratings
4.0

PDF (18.75 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
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24 Ratings
4.0

ZIP (6.64 MB)

Supports 4.2B, 4.2E, 4.2F, 4.2G, and 4.2H (New TEKS, Texas 4th Grade Math) This can be used as a small group or a whole group activity. Students will create an open number line and place decimals cards (visual models, written notation, standard notation, and corresponding fractions) along the numb
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\$2.50
47 Ratings
4.0

PDF (16.39 MB)

This activity and assessment is geared toward second graders learning to correspond whole numbers on a given point on a number line and estimate the location of whole numbers on an open number line. It could also serve as a review for Third Grade students.
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\$2.00
51 Ratings
3.9

PDF (272.92 KB)

This is a handout and study guide for parents to help them assist their children in using the Common Core Math strategy of adding 2-digit numbers on an open number line.
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8 Ratings
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PDF (126.08 KB)

This is a five day open number line unit based off the 1.2F Math TEKS . You will fill in the blank on a number line, place numbers on open number lines, fill in a number line using anchor numbers, and order numbers using place value on a open number line.
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\$2.50
43 Ratings
4.0

PDF (195.43 KB)

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
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\$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
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\$2.00
40 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
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\$5.00
37 Ratings
4.0

PDF (11.67 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
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\$2.00
34 Ratings
4.0

ZIP (4.92 MB)

This is full version of the Open Number Line with Freddy the Frog presentation. Freddy and his friends take students through the process of using an open number line as an addition strategy. Students will see Freddy's freinds make jumps on the number line based on chunking addends by place value,
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\$4.00
32 Ratings
4.0

PPTX (4.06 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
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\$3.00
31 Ratings
4.0

PDF (1.88 MB)

-16 pages of open number line practice -32 problems -related problems side-by-side, great for comparing sums -outlines for organizing leaps/jumps of tens and splitting ones - opportunity for students to choose own strategies - multiple uses: HW, classwork (practice), whole group, etc.
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\$3.50
17 Ratings
3.9

PDF (133.25 KB)

This week, my students are working on adding 2-digit numbers using a number line. So I created this worksheet of word problems to not only practice making and adding on number lines, but to practice reading word problems. It can also be used to practice any method of adding 2-digit addition. Print
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\$1.00
20 Ratings
3.9

PDF (99.84 KB)

This is a set of 16 worksheets used to help children practice their 3 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 The have a nice clear f
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\$2.00
23 Ratings
4.0

ZIP (5.23 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
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\$4.00
10 Ratings
4.0

ZIP (26.22 MB)

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