Common Core StandardsRepresent and solve problems involving addition and subtraction.
Represent and solve problems involving addition and subtraction.
CCSS.MATH.CONTENT.2.OA.A.1
Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.
Use place value understanding and properties of operations to add and subtract.
CCSS.MATH.CONTENT.2.NBT.B.5
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
Represent and solve problems involving addition and subtraction.
CCSS.MATH.CONTENT.2.OA.A.1
Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.
Use place value understanding and properties of operations to add and subtract.
CCSS.MATH.CONTENT.2.NBT.B.5
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
2nd Grade Place Value
Week 3
Dec. 5 - 9, 2016
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Week at a Glance
Lesson 1: Inv. U6, Session 3.1 - Get to 100 (adding multiples of 5 and 10) Lesson 2: Inv. U6, Session 3.2 - Collect $1.00 Lesson 3: Inv. U6, Session 3.3 - More Missiong Numbers (adding and subtracting multiples of 10) & How Many Pockets? Pennies in a Pocket Lesson 4: Inv. U6, Session 3.4, Unroll a Square (subtracting from 100) Lesson 5: Inv. U6, Session 3.5, Spend $1.00 (subtracting from $1.00) |
Math Workshop
Games from Week 2 and new games from this week can make the menu. |