### Quarter 3      Printables       Books       Websites      Videos            AppsAddition and Subtraction of 3-Digit Numbers WITHOUT Regrouping     M - Add and subtract within 1000, 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. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, ten and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds. (2.NBT. 7)    M - Explain why addition and subtraction strategies work, using place value and the properties of operations. (2.NBT.9)    M - (2.NBT.5)Place Value     M - (2.NBT.1)Addition and Subtraction of 3-Digit Numbers WITH Regrouping    M - Add and subtract within 1000, 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. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds. (2.NBT. 7)     M - Explain why addition and subtraction strategies work, using place value and the properties of operations. (2.NBT.9) Money    M - Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using \$ and ¢ symbols appropriately. (2.MD.8) Time    M - (2.MD.7)Graphing    M - Draw a picture graph and a bar graph (with a single unit scale) to represent a data set with up to four categories. Solve simple put-together, take-apart, and compare problems using information presented in a bar graph. (2.MD.10) Grade Level Fluency     M - Math Facts to 20 (Lists: -0,-1,-2,-3,-4,-5) (2.OA.2) M = MasteredD = Develop