Description
This worksheet is designed for first grade, adding double digit numbers using the invisible line trick. I used this as a mini lesson to remind students that when we add double digit numbers, we add the ones place first, then add the tens place. This was a quick worksheet to do together before students went to work independently at math centers.
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Highlights
Digital downloads
Grades
1st
Subjects
Standards
CCSS1.NBT.C.4
Tags
Pages
1
Answer Key
Not Included
Description
This worksheet is designed for first grade, adding double digit numbers using the invisible line trick. I used this as a mini lesson to remind students that when we add double digit numbers, we add the ones place first, then add the tens place. This was a quick worksheet to do together before students went to work independently at math centers.
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.
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Standards
to see state-specific standards (only available in the US).
CCSS1.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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