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CCSS.Math.Content.1.NBT.C.4 Add Within 100,...

CCSS.Math.Content.1.NBT.C.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.

 
Authors: National Governors Association Center for Best Practices, Council of Chief State School Officers

Title: CCSS.Math.Content.1.NBT.C.4 Add Within 100, Including Adding A Two-digit... Number and Operations in Base Ten - 1st 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 03/04/2014)

  1. I4C - Add a two-digit and a two-digit multiple of ten number so that the total is within 100. - These worksheets support the following Common Core State Standard: CCSS.Math.Content.1.NBT.C.4. There are 100 worksheets available on this topic. A master answer key is available.
  2. I4C - Add a two-digit and a two-digit multiple of ten number so that the total is within 100. - These worksheets support the following Common Core State Standard: CCSS.Math.Content.1.NBT.C.4. There are 100 worksheets available on this topic. A master answer key is available.
  3. I4C - Add a two-digit and one-digit number so that the total is within 100 - These worksheets support the following Common Core State Standard: CCSS.Math.Content.1.NBT.C.4. There are 100 worksheets available on this topic. A master answer key is available.
  4. I4C - Add a two-digit and one-digit number so that the total is within 100 - These worksheets support the following Common Core State Standard: CCSS.Math.Content.1.NBT.C.4. There are 100 worksheets available on this topic. A master answer key is available.
  5. I4C - Add two one-digit numbers - These worksheets support the following Common Core State Standard: CCSS.Math.Content.1.NBT.C.4. There are 100 worksheets available on this topic. A master answer key is available.
  6. Adding 2 digit and 1 digit Numbers. - Video; explains how to add one digit number to a two digit numbers.
  7. Adding a one digit to a two digit number. - Online quiz; addition of one digit and a two digit number.
  8. Adding a one digit to a two digit number. - Online quiz; vertical addition problems using a one digit and a two digit number.
  9. Adding with a Number Line - Online quiz; using the number line, add a one digit number and a two digit number.
  10. Adding Worksheet - Worksheet; 90 problems of addition- adding one digit and a two digit number.
  11. Addition Matching Game - Add one-digit and two-digit numbers finding the matches in this concentration type game.
  12. Ghost Blasters III - Online game; Two digit plus one digit number
  13. One & Two Digit No Regrouping Addition - Worksheet generator; select your parameters to create this worksheet on this topic.
  14. Printable Worksheet - Printable math worksheets are divided into horizontal addition and vertical addition. Scroll to the section on adding a one digit number to a two digit number.

 

 

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