[Download] "Addition & Subtraction" by Todd Deluca # Book PDF Kindle ePub Free
eBook details
- Title: Addition & Subtraction
- Author : Todd Deluca
- Release Date : January 25, 2013
- Genre: Mathematics,Books,Science & Nature,
- Pages : * pages
- Size : 9058 KB
Description
Interactive Workbook includes interactive activities and a companion quiz. This work book is intended to be instructor lead. Instructors guide is included.
Lesson Objective
Students will understand how to solve addition and subtraction problems, including word problems involving two-and-three digit numbers with regrouping.
Common Core Alignment
Number & Operations in Base Ten
Use place value understanding and properties of operations to add and subtract.
1.NBT.4.
Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, 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 and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.
Understand place value.
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.