![]() Grade 2 – Operations and Algebraic Thinking (2.OA.C.3)ĭetermine whether a group of objects (up to 20 ) has an odd or even number of members, for example, by pairing objects or counting them by 2 s write an equation to express an even number as a sum of two equal addends.To add 2 + 6 + 4, the second two numbers can be added to make a ten, so 2 + 6 + 4 = 2 + 10 = 12. Grade 1 – Operations and Algebraic Thinking (1.0A.B.3 )Īpply properties of operations as strategies to add and subtract.Įxamples: If 8 + 3 = 11 is known, then 3 + 8 = 11 is also known.Represent a number of objects with a written numeral 0-20 (with 0 representing a count of no objects). Kindergarten – Counting and Cardinality (K.CC.1, K.CC.2, K.CC.3)Ĭount to 100 by ones and by tens Count forward beginning from a given number within the known sequence (instead of having to begin at 1 ) Write numbers from 0 to 20. ![]() How does this relate to Kindergarten math through 6th grade math?
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |