Regrouping practice
Presentation
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Mathematics
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3rd - 5th Grade
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Practice Problem
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Hard
+2
Standards-aligned
Sarah Auchter
Used 29+ times
FREE Resource
16 Slides • 4 Questions
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Regrouping practice
Follow the steps!!
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Cross out the 4
Take one away and write 3 on top.
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Now give TEN to the place on the right.
You can give TEN to the next place by just putting a 1 in front of whatever is already in that spot.
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Multiple Choice
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Why does this work?
If I cross out the 8, I have 7 TENS left.
But I have to put that TEN somewhere!!!
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I change the TEN into 10 ONES.
I show that by putting a ONE in front of the digit in the place to the right.
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Multiple Choice
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This is equal to 23.
1 TEN
13 ONES
First I took one away from the TENS
Then I gave 10 to the place on the right
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Do those steps over and over again!
FIRST cross out the 7
SECOND take one away and write 6 on top
THIRD put a 1 in front of the place on the right.
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Repeat for the next place
FIRST cross out the 10
SECOND take one away and write 9 on top
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Then. . .
THIRD put a 1 in front of the place on the right.
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Multiple Choice
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Multiple Choice
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Regrouping practice
Follow the steps!!
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