Transcript 1.7 Comparing Two Digit Numbers on a Number Line

Comparing Two-Digit Numbers on a
Number Line
I need a volunteer to take a handful of tens
and ones blocks from this container.
Now, sort the blocks on the table to figure
out the two digit number.
I need a second volunteer to use blocks to show
a number that is 10 more than the first number.
Is our new number 10 more than the first
number?
How can we describe the relationship between
these two numbers?
How do you remember what this symbol
means?
is less than
<
I need a volunteer to take a handful of tens and
ones blocks from this container and make a
new number.
Now, sort the blocks on the table to figure out
the two digit number.
I need a second volunteer to use blocks to show
a number that is 10 less than the first number.
Is our new number 10 more than the first
number?
How can we describe the relationship between
these two numbers?
How do you remember what this symbol
means?
is more
than
>
Rotation
Independent
Work
1. Page 20-21
2. Flash Cards
Fluency
Slide Addition/
Subtraction
1
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2
ORANGE
3
YELLOW ORANGE
Teacher
Bring Your
Workbook
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PINK
YELLOW
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Review 1.7