Kindergarten+NBT

=Kindergarten Number and Operations (Base Ten) Domain= The Number and Operations in Base Ten domain spans grades K-5. Concepts learned in the Counting and Cardinality domain form the foundation for Operations and Algebraic Thinking and Number and Operations (Base Ten). For kindergarten students, there is only one cluster in the Number and Operations (Base Ten) domain:
 * Work with numbers 11-19 to gain foundations for place value.

Quick Links
What Your Child Will Learn Number and Operations (Base Ten) Math Vocabulary Suggestions for At-Home Activities Optional Interactive Learning Experiences

 = What Your Child Will Learn = __ Composing and Decomposing Numbers __  **Kindergarten Number and Operations Math Vocabulary** //**subtract**:// take away one quantity from another //**compose**:// to put decomposed numbers back together. For example, 19 and 9 make 18 or 9+9=18. //**decompose**:// to separate numbers into smaller parts. For example, 18 is 10 and 8 or 18=10+8. //**equation**:// an addition or subtraction sentence  = Suggestions for At-Home Activities =  = Optional Interactive Learning Experiences =
 * make (compose) or break apart (decompose) numbers from 11 to 19 into ten and some further ones and record these compositions/decompositions as number sentences
 * //add//**//:// join together two or more numbers
 * //place value//**//:// the value of a digit's place within a number. For example, in 25 the two is worth two tens or twenty.
 * //ten//**//:// a group of ten units or "ones"
 * //ones//**//:// single units that can be combined up to nine
 * Find things at home that come packaged in groups of ten (like granola bars or juice boxes).
 * Have your child keep score when you play cards or active games together. Many board games require math skills as well as score keeping. If you use tally marks, draw a circle to group two sets of five into a ten.
 * Practice making numbers using Lego blocks or other small items that click together such as "pop beads." To make 13, click 10 Legos together, and add three more singles.
 * Solve problems with materials in your home such as, "There were 15 bananas in a bunch this morning. Now there are only 10. How many were eaten?" Try to focus on decomposing the teens numbers by ten.
 * Use a "hundred chart" to practice finding numbers that are ten more or ten less than a given number.
 * Play Guess My Number. Pick a number such as 3. Generate questions whose answer is 3 such as, "How many bears were in the famous story?; What is the sum of 1+2?; How many letters are in the word 'cat'?; What is half of a half dozen?" Work your way up to double digit numbers.
 * [[image:http://www.familylearning.org.uk/images/penguins.jpg width="163" height="115" align="center" caption="Place the Penguins" link="@http://www.bbc.co.uk/schools/starship/maths/games/place_the_penguin/big_sound/full.shtml"]] || [[image:http://www.familylearning.org.uk/images/dolphin.jpg width="149" height="112" align="center" caption="Dolphin and Shark Numbers" link="@http://www.ictgames.com/sharkNumbers_v2.html"]] || [[image:https://smart.wikispaces.hcpss.org/file/view/TeenNumberMatch.png/352801484/TeenNumberMatch.png width="138" height="115" align="center" caption="Teen Number Match" link="@http://www.crickweb.co.uk/ks1numeracy.html#washindex"]] || [[image:https://smart.wikispaces.hcpss.org/file/view/basetenblocksandruler.png/352807662/basetenblocksandruler.png width="138" height="115" align="center" caption="Base Ten Blocks" link="@http://www.learningbox.com/Base10/BaseTen.html"]] ||
 * [[image:https://smart.wikispaces.hcpss.org/file/view/tensandonesmarshmallows.png/352809088/tensandonesmarshmallows.png width="151" height="124" align="center" caption="Toasting Marshmallows" link="@http://www.factmonster.com/math/knowledgebox/player.html?movie=sfw44801"]] || [[image:https://smart.wikispaces.hcpss.org/file/view/Ten%20Frame%20Tens%20and%20Ones.png/352813218/Ten%20Frame%20Tens%20and%20Ones.png width="152" height="125" align="center" caption="Ten Frame" link="@http://illuminations.nctm.org/ActivityDetail.aspx?ID=75"]] || [[image:http://powermylearning.org/sites/default/files/scooter_quest_compare_decimals.PNG width="130" height="161" align="center" caption="Scooter Quest Jr" link="@http://www.sheppardsoftware.com/mathgames/placevalue/scooterQuestJunior.htm"]] || [[image:https://smart.wikispaces.hcpss.org/file/view/Abacus.png/352813634/Abacus.png width="151" height="124" align="center" caption="Abacus.png" link="@http://illuminations.nctm.org/ActivityDetail.aspx?ID=8"]] ||
 * [[image:http://www.crickweb.co.uk/assets/activities/hundred-square.jpg width="157" caption="Hundred Square" link="@http://www.crickweb.co.uk/ks1numeracy.html#"]] ||  ||   ||   ||