Addition and Subtraction with Regrouping
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Objective
I can add and subtract numbers by regrouping ones and tens.
Part 1 of 3
Warm-up video
Unknown Channel · 5:00
We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.
Part 2 of 3
Practice
7 questions
Explain in your own words what it means to "regroup" when you are subtracting.
Show how you would use place value blocks (like in the video) to represent the number 63.
Part 3 of 3
Exit ticket
Quick comprehension check
“There were 52 birds in a tree. 27 birds flew away. How many birds are left in the tree? Show your work. A baker made 43 cookies. He sold 18 cookies. How many cookies does the baker have left? Show your work. ”
Sample answer included in the free materials
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