# 2 digit + Teen Numbers Addition {Open Number Line}

Subject
Resource Type
Common Core Standards
Product Rating
4.0
9 Ratings
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PDF (Acrobat) Document File

1 MB|28 pages
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1. Addition task cards allow students to practice fluency and computation skills in a variety of ways. Task can be used for: - Around the World - Scoot - Early Finishers - Small Groups - Guided Math - Math Centers - Math Workstations - Exit Tickets Included in the Addition Task Card Bundle (you can
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Product Description
Task cards are a great option for early finishers, math centers, math workstations, exit tickets, morning work, small group practice, and whole group practice.

These task cards will help students practice using the "open number line" strategy to solving addition problems involving a 2-digit number and a teen number.

The open number line strategy gives students practice creating and using an open number line, allowing them to apply their understanding of place value.

INCLUDED:
- 18 task cards (vertical orientation) in two sizes: 6/page and full page
- Recording Sheet
- Ideas for Use

Standards-Based:
CCSS.MATH.CONTENT.1.NBT.C.4
Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.

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Total Pages
28 pages
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Teaching Duration
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