Description
Continue walking students through learning the partial sums algorithm for addition with this lesson slide show. Step-by-step animations help students progress through each problem. Accompanying student worksheet to come!
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Highlights
Digital downloads
Grades
2nd - 3rd
Subjects
Standards
CCSS2.NBT.A.1
CCSS2.NBT.A.3
CCSS2.NBT.B.7
Tags
Pages
14
Description
Continue walking students through learning the partial sums algorithm for addition with this lesson slide show. Step-by-step animations help students progress through each problem. Accompanying student worksheet to come!
Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.
Reviews
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This was a fantastic resource. My students loved it and it aligned with the standards.
This was a great resource to utilize with my students as we learned this concept.
Questions & Answers
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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.3
Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.
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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