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Ohio Second Grade Math

Math Studies Weekly - Architects (Second Grade)

Core Math Classroom Magazine

28 Weekly Units Delivered In 4 Quarterly Installments

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Weekly Curriculum Map / Standards Correlation

Math Studies Weekly - Architects (Second Grade)

Ohio Second Grade Math Standards Coverage

'14-'15 Standards Coverage
'15-'16 Standards Coverage


Week 1: Numbers

Students will explore number facts and number families, including doubles. They will expand their knowledge of place value and begin to understand the commutative and associative properties of addition. 2.OA.B.2, 2.NBT.A.1, 2.NBT.A.3

Week 2: Patterns

Students will use manipulatives, number lines and models to develop pattern rules through various representations. They will continue to explore the commutative and associative properties of addition. 2.OA.B.2, 2.OA.C.3, 2.G.A.1 , 2.G.A.2

Week 3: More Numbers

Students will practice reading, writing and ordering numbers. They will explore base 10 relationships and expand their knowledge of place value. 2.NBT.A.1, 2.NBT.A.3, 2.MD.A.1 , 2.MD.D.9, 2.MD.D.10

Week 4: Add and Subtract

Students will practice addition and subtraction and estimating sums and differences. They will also review number families. 2.OA.B.2, 2.NBT.B.6

Week 5: Calendar Patterns

Students will investigate patterns on the calendar and solve riddles involving calendar dates and days of the week. They will continue to work with number sentences, addition and subtraction. 2.OA.C.3, 2.OA.C.4

Week 6: Place Value

Students will work with place value, including its relationship to money and time. They will continue practicing addition and subtraction and begin to explore patterns that occur when working with odd and even numbers. 2.NBT.A.1

Week 7: Solving Problems

Students will explore various methods of solving simple arithmetic problems. They will use charts, manipulatives and puzzles to expand their problem solving skills. 2.OA.C.3, 2.OA.C.4


Week 8: Shapes

Students will begin developing fluency in the language of mathematics for communicating about geometry. They will explore equivalency and practice measuring and comparing using both standard and metric units. 2.MD.A.1 , 2.G.A.1 , 2.G.A.2, 2.G.A.3

Week 9: Building Shapes

Students will investigate, measure, compose and decompose two-dimensional figures. They will explore tangrams, tessellations and symmetry. 2.OA.B.2, 2.G.A.1

Week 10: Solids

Students will investigate three-dimensional figures by using and drawing nets of cubes and other solids. They will explore faces, edges and vertex points. 2.G.A.1 , 2.G.A.2

Week 11: Measure It!

Students will understand the meaning and the process of linear measurement using standard, non-standard and metric units. They will practice estimating measurement and choosing the correct measurement tools. 2.MD.A.1 , 2.MD.A.2, 2.MD.A.3 , 2.MD.A.4

Week 12: Measuring Shapes

Students will apply their knowledge of measurement to two-dimensional figures, including finding perimeter. They will also be introduced to the transitive property of mathematics. 2.MD.A.1 , 2.MD.A.2, 2.G.A.1 , 2.G.A.2, 2.G.A.3

Week 13: What is Your Place?

Students will develop fluency in place value and practice multi-digit addition and subtraction. They will write numbers in standard and expanded form and explore number palindromes. 2.OA.B.2, 2.OA.C.3, 2.OA.C.4, 2.NBT.A.1, 2.NBT.B.6 , 2.NBT.B.8, 2.MD.B.6

Week 14: Data

Students will use and understand various representations to depict and analyze data. They will also expand their knowledge of perimeter and begin to understand area. 2.MD.D.9, 2.MD.D.10


Week 15: On the Line

Students will locate numbers on the number line and use it to model addition, subtraction and skip counting. They will build a foundation for making the connection between repeated addition and multiplication. 2.MD.B.6, 2.MD.B.5

Week 16: Let’s Multiply

Students will begin to investigate the basic multiplication concepts and skills. They will begin to understand the relationship between repeated addition/skip counting and multiplication. 2.OA.C.3, 2.OA.C.4, 2.MD.B.6, 2.MD.B.5

Week 17: Multiplication in Your World

Students will continue to explore multiplication concepts and skills. They will generalize the patterns in adding, subtracting and multiplying odd and even numbers. 2.OA.C.3, 2.OA.C.4

Week 18: Fractions

Students will investigate multiple representations of fractions, including manipulatives, money, time and number lines. They will work the fractions of halves, thirds and fourths. 2.G.A.3

Week 19: Parts and Wholes

Students will continue to explore fractions using various representations. They will use models and pictures to show when something is equal to, less than or more than one-half. 2.G.A.3

Week 20: Problem Solving with Fractions

Students will work with fractions to develop problem-solving strategies. They will build on the concepts and skills from previous weekly units to develop fluency when working with fractions. 2.MD.D.9, 2.MD.B.5

Week 21: Patterns Everywhere

Students will extend their knowledge of patterns, number properties and multiplication. They will use pictures and manipulatives to explore patterns in architecture, time and money. 2.MD.D.10, 2.G.A.1


Week 22: Problem Solving with Patterns

Students will use patterns to solve problems. They will generalize patterns resulting from mathematical operations of odd and even numbers and will find unknowns in number sentences. 2.OA.B.2

Week 23: Working with Data

Students will collect and organize data. They will read, interpret and analyze data in a variety of tables and graphs, including the use of tally marks and other symbols. 2.MD.D.9, 2.MD.D.10, 2.G.A.3

Week 24: Probability

Students will work with basic concepts of probability. They will explain whether a real event is likely or unlikely and will predict outcomes based on data they gather and display. 2.OA.B.2, 2.G.A.3

Week 25: Mental Math

Students will develop fluency with mental computations, including estimation and regrouping. They will use efficient, accurate procedures to solve problems involving two- and three-digit numbers. 2.OA.B.2, 2.NBT.A.1, 2.NBT.B.6 , 2.NBT.B.8

Week 26: Let’s Get Moving

Students will investigate geometry and transformations. They will reflect, rotate and translate shapes and investigate composition and decomposition of polygons. 2.G.A.1

Week 27: Flip It!

Students will explore inverse relationships as they solve problems. They will translate word clues into number sentences to solve problems. 2.OA.B.2, 2.NBT.B.6

Week 28: Do You Remember?

Students will review math vocabulary to improve fluency and reinforce concepts learned throughout the school year. 2.OA.B.2, 2.NBT.A.1, 2.NBT.B.6 , 2.MD.A.1 , 2.MD.A.4, 2.G.A.1 , 2.MD.B.5

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Writing from Sources - Students will develop research and media skills using primary and secondary sources. We provide 2.0 digital tool suggestions for creating online products like videos, avatars, posters and slide shows.

Academic Vocabulary - With domain-specific vocabulary for each lesson, our lesson plans help you teach students how to determine the meaning of unknown words within a text (CCSS for ELA RI.4).

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