1. Tuesday’s Topic 3 lesson
Adding up to four, two-digit numbers
MAFS.2.NBT.2.6 (DOK 1)

2. Learning Goal
The students will use strategies for adding numbers within 100.

3. Objective
Students will be able to add up to four, two-digit numbers using strategies based on place value and properties of operations.

4. Scale
3- I can, with no help, add up to four, two-digit numbers using strategies based on place value and properties of operations.
2- I can, with limited help, add up to four, two-digit numbers using strategies based on place value and properties of operations.
1- I need a lot of help to add up to four, two-digit numbers using strategies based on place value and properties of operations.
0- I can’t, even with help, add up to four, two-digit numbers using strategies based on place value and properties of operations.

5. Solve & Share – write in journal
Austin has 34 Pokemon cards. His mom buys him 25 more cards. Then Julian gives him 21 more and he finds 11 under his bed. How many Pokemon cards does he have in all?
Solve anyway you choose. Use drawings and equations to explain your work.
___+____ + ____ + ____ =____ cards

6. H.O.T. to consider during the lesson
1. How can you solve this addition problem?
2. How can you solve this problem using a different strategy?

7. Let’s review strategies
Turn to a shoulder partner and discuss the strategies learned in class.

8. Kagan strategy- Hand up, stand up, Pair up
Student A- longest hair or tallest =
Student B- shortest hair or shortest =
1. How can you solve this addition problem?
2. How can you solve this problem using a different strategy?

9. Objective reminder
Students will be able to add up to four, two-digit numbers using strategies based on place value and properties of operations.

10. You do
Work the following question by yourself using any strategy.
Ms. Dunham had a party. Ms. Elliott brought 23 vanilla cupcakes. Ms. Connolly brought 31 chocolate cupcakes. Ms. Picallo brought 23 lemon cupcakes and Ms. Welch brought 17 strawberry cupcakes. How many cupcakes did Ms. Dunham have in all?
_____ + ______ + _____ + _____ = _____

11. Exit Ticket- write in journal
Use the you do question to answer H.O.T.S
1. How can you solve this addition problem?
2. How can you solve this problem using a different strategy?

12. Rate yourself in your journal and explain why you are that rating
3- I can, with no help, add up to four, two-digit numbers using strategies based on place value and properties of operations.
2- I can, with limited help, add up to four, two-digit numbers using strategies based on place value and properties of operations.
1- I need a lot of help to add up to four, two-digit numbers using strategies based on place value and properties of operations.
0- I can’t, even with help, add up to four, two-digit numbers using strategies based on place value and properties of operations.