Transcript Math_FramesTopic 2

Big Idea
Numbers, measures and objects can be compared and
related to other numbers, measures and objects in
different ways.
2-1
Essential Understanding/Question
How are the number relationships of 0-more-than, 1 more-than,
and 2-more-than the basis for adding with 0, 1, and 2?
How do I add with 0, 1,
and 2?
2-1
Explain what happens when you skip count by 2’s beginning with the
number 3 or number 4. (Your choice)
Using the class calendar, what day will it be 1 day
and 2 days from today.
Write a story problem adding 0, 1, or 2 to 4, 24, or
304. (Your choice)
Draw, build, or write to show how to add 0, 1,
or 2 to 7, 37, or 467. (Your choice)
Big Idea
Some strategies for basic facts use equivalence to
transform calculations into simpler ones.
2-2
Essential Understanding/Question
What are different ways to learn and remember doubles facts?
What are different ways to
learn and remember
doubles facts?
2-2
+
=
+
=
+
=
Use these symbols to make three doubles facts.
= 3 (Or choose your own number 1- 5)
Draw pictures of any real life objects that show
doubles.
Write an addition story for a doubles problem. Then
solve.
Explain a good way to learn and remember
double facts.
Big Idea
Some strategies for basic facts use equivalence to
transform calculations into simpler ones.
2-3
Essential Understanding/Question
How can double facts be used to learn near doubles facts?
Solve the number riddle. Then write a number riddle of your own.
_____ + _____ = _____
The number is ______
How can double facts be
used to learn near doubles
facts?
2-3
What doubles fact will help you add 5+6? How do you know which
number to double?
Write a doubles fact and draw a picture to show it.
Explain how a doubles fact can help you learn the
near doubles fact.
A number plus 5 equals 9. What is the number?
Big Idea
There are many ways to show addition, subtraction,
multiplication and division, and each operation is
related.
2-4
Essential Understanding/Question
What happens to the sum of two numbers when the order of the
numbers being added is changed?
+ 7 = 10
7+
= 10
= ____
What happens to the sum
of two numbers when the
order of the numbers
being added is changed?
2-4
Choose two numbers that are not double facts. Create a fact family.
Draw an addition picture. Write the facts for this
picture showing the addends in a different order.
Explain the sub does not change when numbers are
added in any order.
Solve the problem. Make a problem of your own.
Big Idea
There are many ways to show addition, subtraction,
multiplication and division, and each operation is
related.
2-5
Essential Understanding/Question
When you add three numbers, how do you decide which to add
first?
Add across and down. Write the missing numbers.
List the strategies you could use to add three
numbers.
3
2
6
1
14
14
8
14
14 14 14
When you add three
numbers, how do you
decide which to add first?
2-5
12
12
12
12 12 12
Make your own number puzzle.
Explain one of the strategies you could use to add
three numbers.
9
Big Idea
Some strategies for basic facts use equivalence to
transform calculations into simpler ones.
2-6
Essential Understanding/Question
How can you make 10 when adding 9?
How can you make 10
when adding 9?
2-6
Solve 9+5 = ______. Explain how you solved this problem.
Add 9 to 7, 27, or 257. (Your choice.)
Write a number story about adding 9 to a number
between 2 and 9.
Draw a picture that shows how you make a 10
when you add 9 to a number.
Big Idea
Some strategies for basic facts use equivalence to
transform calculations into simpler ones.
2-7
Essential Understanding/Question
How can you make a 10 when adding 8.
How can you make a 10
when adding 8.
2-7
Solve 8+7 = ______. Explain how you solved this problem.
Add 8 to 5, 65, or 425. (Your choice.)
Write a number story about adding 8 to a number
between 2 and 9.
Draw a picture that shows how you make a 10
when you add 8 to a number.
Big Idea
Doing mathematics includes problem solving,
thinking, communicating, connecting, and
showing.
2-8
Essential Understanding/Question
How can drawing a picture and writing a number sentence help you
solve a math story problem?
How can drawing a picture
and writing a number
sentence help you solve a
math story problem?
2-8
Stickers Collected
Lori
Joanne
Noreen
Fill in the table. Create your own math story problem and solve.
insert
Write and solve your story problem in this frame.
Explain how a table helps you solve a math
story problem.