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# Oklahoma Standards Second Grade Mathematics resources

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Algebraic Reasoning: Patterns and Relationships - The student will use a variety of problem-solving approaches to model, describe and extend patterns.

2.1.2. Formulate and record generalizations about number patterns in a variety of situations (e.g., addition and subtraction patterns, even and odd numbers, build a table showing the cost of one pencil at 10 cents, 2 pencils at 20 cents).

Quiz, Flash Cards, Worksheet, Game & Study Guide Number Patterns

Quiz, Flash Cards, Worksheet, Game & Study Guide Patterns

2.1.3. Find unknown values in open number sentences with a missing addend and use to solve everyday problems.

Quiz, Flash Cards, Worksheet, Game & Study Guide Determine the One Operation Function

Quiz, Flash Cards, Worksheet, Game & Study Guide Open Number Sentences

2.1.4. Recognize and apply the associative property of addition (e.g., 3 + (2 +1) = (3 + 2) + 1).

Flip Charts Adding & Subtracting Number Sense

Flip Charts Adding & Subtracting Number Sense

Flip Charts Math Grade 3

Quiz, Flash Cards, Worksheet, Game & Study Guide Associative Property

Number Sense and Operation - The student will use numbers and number relationships to acquire basic facts and will compute with whole numbers less than 100.

2.2.1. Number Sense

2.2.1.a. Use concrete models of hundreds, tens, and ones to develop the concepts of place value and link the concepts to the reading and writing of numbers (e.g., base-10 blocks).

Flip Charts Box It Up

Flip Charts Star Mathematicians

Quiz, Flash Cards, Worksheet, Game & Study Guide Estimation

Quiz, Flash Cards, Worksheet, Game & Study Guide Expanding Numbers

Quiz, Flash Cards, Worksheet, Game & Study Guide Place Value

Quiz, Flash Cards, Worksheet, Game & Study Guide Place Value

Quiz, Flash Cards, Worksheet, Game & Study Guide Place Value

Quiz, Flash Cards, Worksheet, Game & Study Guide Rounding to Nearest 10

2.2.1.b. Represent a number in a variety of ways (e.g., write 15 as 8 + 7, write 25 as 2 tens + 5 ones or as 1 ten + 15 ones).

Flip Charts Adding & Subtracting Three-digit Numbers

Flip Charts Adding & Subtracting Three-digit Numbers

Flip Charts Adding Two-digit Numbers

Flip Charts Adding Two-digit Numbers

Flip Charts Addition Facts

Flip Charts Columns Across

Flip Charts Count and Write 1-10

Flip Charts Counting 1-100

Flip Charts Equal

Flip Charts Function Machine

Flip Charts Magic Squares

Flip Charts Math Grade 1

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts More or Less

Flip Charts Number 1

Flip Charts Number 10

Flip Charts Number 2

Flip Charts Number 3

Flip Charts Number 4

Flip Charts Number 5

Flip Charts Number 6

Flip Charts Number 7

Flip Charts Number 8

Flip Charts Number 9

Flip Charts Number Order

Flip Charts Numbers 1-10 Math Readiness - SPANISH EDITION

Flip Charts One-to-One

Flip Charts Recognizing Numbers 1-10

Flip Charts Subtracting Two-digit Numbers

Flip Charts Subtracting Two-digit Numbers

Flip Charts Subtraction

Flip Charts Subtraction Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Addition Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Addition Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Subtraction Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Subtraction Facts

2.2.1.c. Write a number sentence to compare numbers less than 1,000 (e.g., 425 > 276, 73 < 107, page 351 comes after 350, 753 is between 700 and 800).

Flip Charts Addition

Flip Charts Circle Around

Flip Charts Count and Write 1-10

Flip Charts Counting 1-100

Flip Charts Math Grade 2

Flip Charts Number 1

Flip Charts Number 10

Flip Charts Number 2

Flip Charts Number 3

Flip Charts Number 4

Flip Charts Number 5

Flip Charts Number 6

Flip Charts Number 7

Flip Charts Number 8

Flip Charts Number 9

Flip Charts Number Order

Flip Charts Numbers 1-10 Math Readiness - SPANISH EDITION

Flip Charts Place Value

Flip Charts Recognizing Numbers 1-10

Quiz, Flash Cards, Worksheet, Game & Study Guide Comparing Numbers

Quiz, Flash Cards, Worksheet, Game & Study Guide Counting to 999

Quiz, Flash Cards, Worksheet, Game & Study Guide Greater Than/Less Than

Quiz, Flash Cards, Worksheet, Game & Study Guide Greater Than, Less Than

Quiz, Flash Cards, Worksheet, Game & Study Guide Ordering and Comparing Numbers

Quiz, Flash Cards, Worksheet, Game & Study Guide Ordering Numbers and Objects by Size

Quiz, Flash Cards, Worksheet, Game & Study Guide Sequencing

Quiz, Flash Cards, Worksheet, Game & Study Guide Sequencing

Quiz, Flash Cards, Worksheet, Game & Study Guide Using Number Line

2.2.1.d. Demonstrate (using concrete objects, pictures, and numerical symbols) fractional parts including halves, thirds, fourths and common percents (25%, 50%, 75%, and 100%).

Flip Charts All About Fractions

Flip Charts All About Fractions

Flip Charts Box It Up

Flip Charts Fractions

Flip Charts Math Grade 1

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts Triangle Tricks

Flip Charts Understanding Fractions

Flip Charts Understanding Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Comparing Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Equivalent Fractions to 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Graphs and Charts

2.2.2. Number Operations

2.2.2.a. Demonstrate fluency (i.e., memorize and apply) with basic addition facts to make a maximum sum of 18 and the associated subtraction facts (e.g., 15+3=18 and 18-3=15).

Flip Charts Adding & Subtracting Three-digit Numbers

Flip Charts Adding & Subtracting Three-digit Numbers

Flip Charts Adding Two-digit Numbers

Flip Charts Adding Two-digit Numbers

Flip Charts Addition

Flip Charts Addition Facts

Flip Charts Columns Across

Flip Charts Count and Write 1-10

Flip Charts Counting 1-100

Flip Charts Counting 1-100

Flip Charts Equal

Flip Charts Function Machine

Flip Charts Magic Squares

Flip Charts Math Grade 1

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts More or Less

Flip Charts Number 1

Flip Charts Number 10

Flip Charts Number 2

Flip Charts Number 3

Flip Charts Number 4

Flip Charts Number 5

Flip Charts Number 6

Flip Charts Number 7

Flip Charts Number 8

Flip Charts Number 9

Flip Charts Number Order

Flip Charts Number Order

Flip Charts Number Sense & Operations Math Readiness

Flip Charts Numbers 1-10 Math Readiness - SPANISH EDITION

Flip Charts One-to-One

Flip Charts Recognizing Numbers 1-10

Flip Charts Step It Up

Flip Charts Subtracting Two-digit Numbers

Flip Charts Subtracting Two-digit Numbers

Flip Charts Subtraction

Flip Charts Subtraction

Flip Charts Subtraction Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Addition Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Addition Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Commutative Property

Quiz, Flash Cards, Worksheet, Game & Study Guide Double Digit Addition without Regrouping

Quiz, Flash Cards, Worksheet, Game & Study Guide One Less, One More

Quiz, Flash Cards, Worksheet, Game & Study Guide One More, One Less

Quiz, Flash Cards, Worksheet, Game & Study Guide Story Problems

Quiz, Flash Cards, Worksheet, Game & Study Guide Story Problems

Quiz, Flash Cards, Worksheet, Game & Study Guide Subtraction Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Subtraction Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Subtraction is not Commutative

Quiz, Flash Cards, Worksheet, Game & Study Guide Using Number Line

2.2.2.b. Use strategies to estimation and solve sums and differences (e.g., compose, decompose and regroup numbers, use knowledge of 10 to estimate quantities and sums [two numbers less than 10 cannot add up to more than 20].)

Flip Charts Adding & Subtracting Three-digit Numbers

Flip Charts Adding & Subtracting Three-digit Numbers

Flip Charts Adding Two-digit Numbers

Flip Charts Adding Two-digit Numbers

Flip Charts Addition

Flip Charts Addition Facts

Flip Charts Columns Across

Flip Charts Count and Write 1-10

Flip Charts Counting 1-100

Flip Charts Counting 1-100

Flip Charts Equal

Flip Charts Function Machine

Flip Charts Magic Squares

Flip Charts Math Grade 1

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts More or Less

Flip Charts Number 1

Flip Charts Number 10

Flip Charts Number 2

Flip Charts Number 3

Flip Charts Number 4

Flip Charts Number 5

Flip Charts Number 6

Flip Charts Number 7

Flip Charts Number 8

Flip Charts Number 9

Flip Charts Number Order

Flip Charts Number Order

Flip Charts Number Sense & Operations Math Readiness

Flip Charts Numbers 1-10 Math Readiness - SPANISH EDITION

Flip Charts One-to-One

Flip Charts Recognizing Numbers 1-10

Flip Charts Step It Up

Flip Charts Subtracting Two-digit Numbers

Flip Charts Subtracting Two-digit Numbers

Flip Charts Subtraction

Flip Charts Subtraction

Flip Charts Subtraction Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide 3 Digit Addition

Quiz, Flash Cards, Worksheet, Game & Study Guide 3 Digit Subtraction

Quiz, Flash Cards, Worksheet, Game & Study Guide Addition Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Addition Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Associative Property

Quiz, Flash Cards, Worksheet, Game & Study Guide Commutative Property

Quiz, Flash Cards, Worksheet, Game & Study Guide Commutative Property

Quiz, Flash Cards, Worksheet, Game & Study Guide Double Digit Addition

Quiz, Flash Cards, Worksheet, Game & Study Guide Double Digit Addition without Regrouping

Quiz, Flash Cards, Worksheet, Game & Study Guide Double Digit Subtraction

Quiz, Flash Cards, Worksheet, Game & Study Guide One Less, One More

Quiz, Flash Cards, Worksheet, Game & Study Guide One More, One Less

Quiz, Flash Cards, Worksheet, Game & Study Guide Regrouping

Quiz, Flash Cards, Worksheet, Game & Study Guide Story Problems

Quiz, Flash Cards, Worksheet, Game & Study Guide Word Problems

Quiz, Flash Cards, Worksheet, Game & Study Guide Story Problems

Quiz, Flash Cards, Worksheet, Game & Study Guide Subtraction Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Subtraction Facts

Quiz, Flash Cards, Worksheet, Game & Study Guide Using Number Line

2.2.2.c. Solve two-digit addition and subtraction problems with and without regrouping using a variety of techniques.

Flip Charts Adding & Subtracting Three-digit Numbers

Flip Charts Adding & Subtracting Three-digit Numbers

Flip Charts Adding Two-digit Numbers

Flip Charts Adding Two-digit Numbers

Flip Charts Columns Across

Flip Charts Function Machine

Flip Charts Magic Squares

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts Step It Up

Flip Charts Subtracting Two-digit Numbers

Flip Charts Subtracting Two-digit Numbers

Quiz, Flash Cards, Worksheet, Game & Study Guide 3 Digit Addition

Quiz, Flash Cards, Worksheet, Game & Study Guide 3 Digit Subtraction

Quiz, Flash Cards, Worksheet, Game & Study Guide Double Digit Addition

Quiz, Flash Cards, Worksheet, Game & Study Guide Double Digit Addition without Regrouping

Quiz, Flash Cards, Worksheet, Game & Study Guide Double Digit Subtraction

Quiz, Flash Cards, Worksheet, Game & Study Guide Regrouping

Quiz, Flash Cards, Worksheet, Game & Study Guide Word Problems

Geometry - The student will use geometric properties and relationships to recognize and describe shapes.

2.3.1. Identify symmetric and congruent shapes and figures.

Flip Charts Circle

Flip Charts Circle

Flip Charts Cone

Flip Charts Cone

Flip Charts Cube

Flip Charts Cube

Flip Charts Cylinder

Flip Charts Cylinder

Flip Charts Dot to Dot

Flip Charts Exploring Shapes Math Readiness - SPANISH

Flip Charts Math Grade 2

Flip Charts Oval

Flip Charts Oval

Flip Charts Rectangle

Flip Charts Rectangle

Flip Charts Rhombus

Flip Charts Rhombus

Flip Charts Sphere

Flip Charts Sphere

Flip Charts Square

Flip Charts Square

Flip Charts Symmetry

Flip Charts Triangle

Flip Charts Triangle

Quiz, Flash Cards, Worksheet, Game & Study Guide Congruent Shapes

Quiz, Flash Cards, Worksheet, Game & Study Guide Symmetry

Quiz, Flash Cards, Worksheet, Game & Study Guide Symmetry

Measurement - The student will use appropriate units of measure in a variety of situations.

2.4.1. Linear Measurement

2.4.1.a. Measure objects using standard units (e.g., measure length to the nearest foot, inch, and half inch).

Flip Charts Geometry & Measurement

Flip Charts Geometry & Measurement

Flip Charts How long?

Flip Charts Length, Capacity, Weight & Temperature

Flip Charts Liquid Measure

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts Measuring Length

Quiz, Flash Cards, Worksheet, Game & Study Guide Comparing Objects

Quiz, Flash Cards, Worksheet, Game & Study Guide Determine Appropriate Standard of Units

Quiz, Flash Cards, Worksheet, Game & Study Guide Measurement

Quiz, Flash Cards, Worksheet, Game & Study Guide Measurement

Quiz, Flash Cards, Worksheet, Game & Study Guide Measurement

Quiz, Flash Cards, Worksheet, Game & Study Guide Units of Measure

2.4.1.b. Select and use appropriate units of measurement in problem solving and everyday situations.

Flip Charts Length, Capacity, Weight & Temperature

Flip Charts Math Grade 2

Quiz, Flash Cards, Worksheet, Game & Study Guide Determine Appropriate Standard of Units

Quiz, Flash Cards, Worksheet, Game & Study Guide Units of Measure

2.4.2. Time

2.4.2.a. Tell time on digital and analog clocks on the quarter-hour.

Flip Charts All About Time

Flip Charts Math Grade 1

Flip Charts Math Grade 2

Flip Charts Telling Time

Quiz, Flash Cards, Worksheet, Game & Study Guide Time

Quiz, Flash Cards, Worksheet, Game & Study Guide Time

2.4.3. Money

2.4.3.a. Identify and count money up to a twenty dollar bill.

Flip Charts Adding Money

Flip Charts Adding Money

Flip Charts All About Money

Flip Charts How much?

Flip Charts How much?

Flip Charts Math Grade 1

Flip Charts Money

Flip Charts Money

Flip Charts Money

Flip Charts Time, Money & Measurement Math Readiness

Quiz, Flash Cards, Worksheet, Game & Study Guide Adding Money

Quiz, Flash Cards, Worksheet, Game & Study Guide Counting Coins

Quiz, Flash Cards, Worksheet, Game & Study Guide Giving Change from $1.00

Quiz, Flash Cards, Worksheet, Game & Study Guide Money

Quiz, Flash Cards, Worksheet, Game & Study Guide Counting Money

2.4.3.b. Recognize and write different amounts of money using dollar and cent notation.

Flip Charts Adding Money

Flip Charts Adding Money

Flip Charts All About Money

Flip Charts How much?

Flip Charts How much?

Flip Charts Math Grade 1

Flip Charts Money

Flip Charts Money

Flip Charts Money

Flip Charts Time, Money & Measurement Math Readiness

Quiz, Flash Cards, Worksheet, Game & Study Guide Adding Money

Quiz, Flash Cards, Worksheet, Game & Study Guide Counting Coins

Quiz, Flash Cards, Worksheet, Game & Study Guide Giving Change from $1.00

Quiz, Flash Cards, Worksheet, Game & Study Guide Money

Quiz, Flash Cards, Worksheet, Game & Study Guide Counting Money

Data Analysis - The student will demonstrate an understanding of data collection, display, and interpretation.

2.5.1. Data Analysis

2.5.a. Collect, sort, organize, and display data in charts, bar graphs, and tables (e.g., collect data on teeth lost and display results in a chart).

Flip Charts Data & Graphs

Flip Charts Math Grade 2

2.5.b. Summarize and interpret data in charts, bar graphs, and tables.

Flip Charts Data & Graphs

Flip Charts Math Grade 2

Quiz, Flash Cards, Worksheet, Game & Study Guide Graphs

Quiz, Flash Cards, Worksheet, Game & Study Guide Graphs and Charts

Problem Solving

PS1.1. Use problem-solving approaches (e.g., act out situations, represent problems with drawings and lists, use concrete, pictorial, graphical, oral, written, and/or algebraic models, understand a problem, devise a plan, carry out the plan, look back).

Flip Charts Math Grade 3

Flip Charts Problem Solving Strategies

Flip Charts Problem Solving Strategies

Flip Charts Problem Solving Strategies

PS1.3. Develop, test, and apply strategies to solve a variety of routine and non-routine problems (e.g., look for patterns, make a table, make a problem simpler, process of elimination, trial and error).

Flip Charts Math Grade 3

Flip Charts Problem Solving Strategies

Flip Charts Problem Solving Strategies

Flip Charts Problem Solving Strategies

PS1.4. Verify and interpret results with respect to the original problem (e.g., students explain verbally why an answer makes sense, explain in a written format why an answer makes sense, verify the validity of each step taken to obtain a final result).

Flip Charts Math Grade 3

Flip Charts Problem Solving Strategies

Flip Charts Problem Solving Strategies

Flip Charts Problem Solving Strategies

PS1.5. Distinguish between necessary and irrelevant information in solving problems (e.g., play games and discuss ''best'' clues, write riddles with sufficient information, identify unnecessary information in written story problems).

Flip Charts Math Grade 3

Flip Charts Problem Solving Strategies

Flip Charts Problem Solving Strategies

Flip Charts Problem Solving Strategies

Reasoning

PS3.1. Explain mathematical situations using patterns and relationships (e.g., identify patterns in situations, represent patterns in a variety of ways, extend patterns to connect with more general cases).

Flip Charts Math Grade 3

Flip Charts Problem Solving Strategies

Flip Charts Problem Solving Strategies

Flip Charts Problem Solving Strategies