Transcript A ten is
Objective
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Today we will construct ten more than a
number.
CFU: What are we going to do today?
Today we will ________ .
construct – to build
Activating Prior Knowledge
Students, you already know
how to count to ten.
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Today we will construct ten more than a number.
Activating Prior Knowledge
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Students, you also know the idea of
“more.”
A
B
CFU: How do we know what group has more?
SF: I know ____ has more because ____.
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Today we will construct ten more than a number.
Concept
Vocabulary:
Ten: a group of ten ones
What is a “ten?”
A ten is _______
Ten fingers
Today we will construct ten more than a number.
Concept
Ten more is what you get when you add one “ten.”
Here’s one ten.
10
We added one more
ten.
20
We added one
more ten.
Ten more is _____.
30
Tens
Ones
43 0
I know that 40 is ten more than 30 because____.
Tens
Ones
7 0
8
I know that ___ is ten more than
70 because____.
Tens
Ones
5 3
6
I know that 63 is ten more than
53 because____.
Tens
Ones
3
2 6
I know that 36 is ten more than
26 because____.
Non-Example
Tens
Ones
2 0
5
I know that 50 is NOT ten more
than 20 because____.
Which one is an example of ten more?
A
B
Tens
Tens
7
Ones
0
4
Ones
0
Tens
Ones
5 0
I know that ___ shows ten more because____.
Relevance
It is relevant to learn how to construct
ten more than a number.
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1. You can count your money.
2. Your idea???
CFU: Which reason is most relevant to you, and
why?
SF: Reason __ is most relevant to me because__.
Skill and Guided Practice
Steps:
1. Construct the number. How many tens?
2. Add a ten
How many more tens?
3. Trace.
4. Write.
WB - show
CFU: How did I / We construct ten more? Explain.
SF: I/We constructed ten more by _____.
I do – 58, We do – 71, 38, 44
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Today we will construct ten more than a number.
Closure
Summary Closure
CFU: What did you learn today about constructing ten
more than a number?
SF: Today I learned _________.
Skill Closure (go to first problem on independent
practice)
Independent Practice
1. Build using a work mat
2. Numbers ready ten less 34____44 ten more
3. Graph paper