January 27, 2015
Objective: SWBAT........

•  This week, students begin Number Worlds, Level E, Addition. Students 
will explore different strategies for adding one- and two-digit numbers
and gain facility with mental addition.

• Today/Tomorrow.......Students can use doubles and near-doubles facts to find the sums of small numbers.

3.NBT.2 Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

Vocabulary:

• Addition
• Double Fact
• Near Double Fact

Activity:  

• Warm-up "Numbers"
• White Boards
• Number Line Double Fact Card Game
• SWB pg 6-7

Debrief: 

• Exit Slip..... What strategies do you use for adding two numbers!

Homework - None