### Quarter 3

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 Mastered Commutative property of addition and subtraction (Fact family) (1.OA.3) Understand subtraction as an unknown-addend problem 0-20 (1.OA.4) Continue counting on/back concept for addition and subtraction problems to 20 (1.OA.5) Recite numbers to 100 starting at any number less than 100 (1.NBT.1) Identify numbers to 100 (1.NBT.1)Write numbers to 100 (1.NBT.1)Represent a number of objects from 0-120 with a written numeral (1.NBT.1) Compose numbers up to 99; understand digits in a two digit number are composed of a ten and one, etc.{Place Value} (1.NBT.2) Compare two-digit numbers based on the meanings of the tens and ones digits (>,=,<) (1.NBT.3) Tell and write time to the hour and half-hour (1.MD.3) Developed  Identify and count like coins (penny, nickel, dime, quarter.)(District Goal) Continue teaching various strategies to solve addition and subtraction word problems within 20 (1.OA.1) Solve word problems that call for addition of three numbers whose sum is less than or equal to 20 (1.OA.2) Demonstrate fluency with addition and subtraction within 20 {Comment/Assess} (1.OA.6) Determine the unknown whole number in addition and subtraction within 20 (1.OA.8) Use models, drawings, and strategies based on place value, to add a 2-digit and a 1-digit number without regrouping (1.NBT.4) Collect, organize, analyze and interpret data (1.MD.4) Mentally find 10 more/less using any two digit number, explain reasoning used (1.NBT.5) Subtract multiples of 10 (1.NBT.6) Compose three-dimensional shapes to create composite shapes and compose new shapes from the composite shapes (1.G.2)