This is a step by step lesson on how to add two three-digit numbers using place value. I'm a combo teacher so I did this lesson with both my 2nd and 3rd graders.
Lesson 1 includes:
-Step by step Lesson in English
-Step by step Lesson in Spanish
-Activity Addition Pyramid Foldable English
-Activity Addition Pyramid Foldable Spanish
(Approximate time: 45-60 mins)
This lesson also includes what the students read, say, and write for English Learners and has a sentence frame to help students verbalize how to solve two three-digit numbers.
This lesson could be used in:
-Pull out or RTI
2.NBT.7 Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
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.