Addition and Subtraction on Open Number Line HOMEWORK PAGES!
NEW WHEELS
11 Followers
Grade Levels
2nd - 6th
Subjects
Resource Type
Standards
CCSS2.NBT.A.1
CCSS2.NBT.A.2
CCSS2.NBT.B.5
CCSS2.NBT.B.6
CCSS2.NBT.B.7
Formats Included
- PDF
Pages
22 pages
NEW WHEELS
11 Followers
Description
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 to Subtract). Aligns to Common Core Number and Operations in Base Ten Standards and is excellent transitional instruction for upper grade students who missed these key lessons.
Total Pages
22 pages
Answer Key
Not Included
Teaching Duration
1 month
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Standards
to see state-specific standards (only available in the US).
CCSS2.NBT.A.1
Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:
CCSS2.NBT.A.2
Count within 1000; skip-count by 5s, 10s, and 100s.
CCSS2.NBT.B.5
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
CCSS2.NBT.B.6
Add up to four two-digit numbers using strategies based on place value and properties of operations.
CCSS2.NBT.B.7
Add and subtract within 1000, 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. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
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11 Followers
