## CCSS.Math.Content.2.NBT.B.6 - Add up to four two-digit numbers using strategies based on place value and properties of operations.

Authors: National Governors Association Center for Best Practices, Council of Chief State School OfficersTitle: CCSS.Math.Content.2.NBT.B.6 Add Up To Four Two-digit Numbers Using... Number and Operations in Base Ten - 2nd Grade Mathematics Common Core State Standards

Publisher: National Governors Association Center for Best Practices, Council of Chief State School Officers, Washington D.C.

Copyright Date: 2010

(Page last edited 10/08/2017)

- I4C: Online Practice - Add four two-digit numbers - These online practice quizzes (interactives) support the following Common Core State Standard: CCSS.Math.Content.2.NBT.B.6. There are 100 quiz sets available on this topic. Answers are corrected after each question and a quiz results page is also shown which can be printed or emailed to a teacher, parent or mentor.
- I4C: Online Practice - Add three two-digit numbers - These online practice quizzes (interactives) support the following Common Core State Standard: CCSS.Math.Content.2.NBT.B.6. There are 100 quiz sets available on this topic. Answers are corrected after each question and a quiz results page is also shown which can be printed or emailed to a teacher, parent or mentor.
- I4C: Online Practice - Add two two-digit numbers - These online practice quizzes (interactives) support the following Common Core State Standard: CCSS.Math.Content.2.NBT.B.6. There are 100 quiz sets available on this topic. Answers are corrected after each question and a quiz results page is also shown which can be printed or emailed to a teacher, parent or mentor.
- I4C: Printable Worksheets - Add four two-digit numbers - These worksheets support the following Common Core State Standard: CCSS.Math.Content.2.NBT.B.6. There are 100 worksheets available on this topic. A master answer key is available.
- I4C: Printable Worksheets - Add three two-digit numbers - These worksheets support the following Common Core State Standard: CCSS.Math.Content.2.NBT.B.6. There are 100 worksheets available on this topic. A master answer key is available.
- I4C: Printable Worksheets - Add two two-digit numbers - These worksheets support the following Common Core State Standard: CCSS.Math.Content.2.NBT.B.6. There are 100 worksheets available on this topic. A master answer key is available.
- Adding four two digit numbers - Use this worksheet generator to set your parameters and create a printable worksheet.
- Adding many addends - Online lesson using strategies for adding multiple numerals.
- Addition & Subtraction - Online math game, adding/subtracting 3 numbers. Click on the UFO, calculate, then find the answer on the left.
- Find the Sums - Find the sums of three two digit numbers.
- Math Worksheet Generator - Select your parameters, then create the worksheet.
- SuperKids Math Worksheet Creator? - Specify the number of addends, and the number of digits in each addend, then create worksheet with answer key.