Alabama Standards Second Grade Mathematics resources

Geometry – Students will:

Reason with shapes and their attributes.

G.24. Recognize and draw shapes having specified attributes such as a given number of angles or a given number of equal faces. (Sizes are compared directly or visually, not compared by measuring.) Identify triangles, quadrilaterals, pentagons, hexagons, and cubes. [2-G1]

Flip Charts Circle

Flip Charts Cone

Flip Charts Cube

Flip Charts Cylinder

Flip Charts Exploring Shapes Math Readiness

Flip Charts Exploring Shapes Math Readiness - SPANISH

Flip Charts Math Grade 1

Flip Charts Math Grade 2

Flip Charts Oval

Flip Charts Plane Shapes

Flip Charts Rectangle

Flip Charts Rhombus

Flip Charts Shape Up

Flip Charts Sphere

Flip Charts Square

Flip Charts Symmetry

Flip Charts Triangle

Vocabulary Terms Congruent Shapes

Vocabulary Terms Shapes

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

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

G.26. Partition circles and rectangles into two, three, or four equal shares; describe the shares using the words halves, thirds, half of, a third of, etc.; and describe the whole as two halves, three thirds, or four fourths. Recognize that equal shares of identical wholes need not have the same shape. [2-G3]

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

Vocabulary Terms Comparing Fractions

Vocabulary Terms Equivalent Fractions to 1/2

Vocabulary Terms Fractions

Vocabulary Terms Fractions Greater Than or Less Than 1/2

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 Greater Than or Less Than 1/2

Measurement and Data – Students will:

Measure and estimate lengths in standard units.

MD.14. Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes. [2-MD1]

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

Flip Charts Time, Money & Measurement Math Readiness

Flip Charts Time, Money & Measurement Math Readiness - SPANISH EDITION

Vocabulary Terms Comparing Objects

Vocabulary Terms Determine Appropriate Standard of Units

Vocabulary Terms Measurement

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 Units of Measure

MD.17. Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit. [2-MD4]

Flip Charts Full & Empty

Flip Charts Long & Short

Flip Charts Positions & Opposites Math Readiness

Vocabulary Terms Comparing Objects

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

Relate addition and subtraction to length.

MD.19. Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2…, and represent whole-number sums and differences within 100 on a number line diagram. [2-MD6]

Flip Charts Adding & Subtracting Three-digit Numbers

Flip Charts Adding Two-digit Numbers

Flip Charts Addition

Flip Charts Addition Facts

Flip Charts Count and Write 1-10

Flip Charts Counting 1-100

Flip Charts Math Grade 1

Flip Charts Math Grade 2

Flip Charts Math Grade 3

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 Sense & Operations Math Readiness - SPANISH EDITION

Flip Charts Numbers 1-10 Math Readiness - SPANISH EDITION

Flip Charts Recognizing Numbers 1-10

Flip Charts Subtracting Two-digit Numbers

Flip Charts Subtraction Facts

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

Work with time and money.

MD.20. Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m. [2-MD7]

Vocabulary Terms Time

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

Represent and interpret data.

MD.22. Generate measurement data by measuring lengths of several objects to the nearest whole unit or by making repeated measurements of the same object. Show the measurements by making a line plot where the horizontal scale is marked off in whole-number units. [2-MD9]

Flip Charts Geometry & Measurement

Flip Charts How long?

Flip Charts Liquid Measure

Flip Charts Math Grade 3

Flip Charts Measuring Length

Flip Charts Time, Money & Measurement Math Readiness

Flip Charts Time, Money & Measurement Math Readiness - SPANISH EDITION

Vocabulary Terms Comparing Objects

Vocabulary Terms Determine Appropriate Standard of Units

Vocabulary Terms Measurement

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 Units of Measure

MD.23. Draw a picture graph and a bar graph (with 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. (See Appendix A, Table 1.) [2-MD10]

Flip Charts Data & Graphs

Flip Charts Math Grade 2

Vocabulary Terms Graphs

Vocabulary Terms Graphs and Charts

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

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

Standards for Mathematical Practice: Mathematically proficient students:

MP.1. Make sense of problems and persevere in solving them.

Flip Charts Math Grade 3

Flip Charts Problem Solving Strategies

Number and Operations in Base Ten - Students will:

Understand place value.

NBT.5. Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases: [2-NBT1]

NBT.5.a. 100 can be thought of as a bundle of ten tens, called a “hundred.” [2-NBT1a]

Flip Charts Adding & Subtracting Three-digit Numbers

Flip Charts Adding Two-digit Numbers

Flip Charts Box It Up

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts Place Value

Flip Charts Star Mathematicians

Vocabulary Terms Estimation

Vocabulary Terms Expanding Numbers

Vocabulary Terms Greater Than/Less Than

Vocabulary Terms Ordering and Comparing Numbers

Vocabulary Terms Place Value

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

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

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 Place Value

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

NBT.5.b. The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones). [2-NBT1b]

Flip Charts Box It Up

Flip Charts Math Grade 2

Flip Charts Place Value

Flip Charts Star Mathematicians

Vocabulary Terms Estimation

Vocabulary Terms Expanding Numbers

Vocabulary Terms Greater Than/Less Than

Vocabulary Terms Ordering and Comparing Numbers

Vocabulary Terms Place Value

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

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

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 Place Value

NBT.6. Count within 1000; skip-count by 5s, 10s, and 100s. [2-NBT2]

Flip Charts Circle Around

Flip Charts Counting 1-100

Flip Charts Number Order

Flip Charts Number Sense & Operations Math Readiness - SPANISH EDITION

Vocabulary Terms Counting to 999

Vocabulary Terms Sequencing

Vocabulary Terms Skip Counting

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

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

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

NBT.7. Read and write numbers to 1000 using base-ten numerals, number names, and expanded form. [2-NBT3]

Flip Charts Box It Up

Flip Charts Count and Write 1-10

Flip Charts Hundred Counting Chart

Flip Charts Math Grade 2

Flip Charts Number Order

Flip Charts Number Sense & Operations Math Readiness

Flip Charts Place Value

Flip Charts Star Mathematicians

Vocabulary Terms Expanding Numbers

Vocabulary Terms Number Words

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

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

Quiz, Flash Cards, Worksheet, Game & Study Guide Number Words to 1,000

NBT.8. Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits using >, =, and < symbols to record the results of comparisons. [2-NBT4]

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 Number Sense & Operations Math Readiness - SPANISH EDITION

Flip Charts Numbers 1-10 Math Readiness - SPANISH EDITION

Flip Charts Place Value

Flip Charts Recognizing Numbers 1-10

Vocabulary Terms Comparing Numbers

Vocabulary Terms Counting to 999

Vocabulary Terms Greater Than/Less Than

Vocabulary Terms Greater Than, Less Than

Vocabulary Terms Ordering and Comparing Numbers

Vocabulary Terms Ordering Numbers and Objects by Size

Vocabulary Terms Sequencing

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 Using Number Line

Use place value understanding and properties of operations to add and subtract.

NBT.10. Add up to four two-digit numbers using strategies based on place value and properties of operations. [2-NBT6]

Flip Charts Adding & Subtracting Three-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 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 Sense & Operations Math Readiness

Flip Charts Number Sense & Operations Math Readiness - SPANISH EDITION

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 Subtraction

Vocabulary Terms Addition Facts

Vocabulary Terms Commutative Property

Vocabulary Terms Double Digit Addition

Vocabulary Terms Double Digit Addition without Regrouping

Vocabulary Terms One Less, One More

Vocabulary Terms One More, One Less

Vocabulary Terms Regrouping

Vocabulary Terms Word Problems

Vocabulary Terms Story Problems

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

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 Double Digit Addition

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 Regrouping

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 Using Number Line

NBT.11. 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-NBT7]

Flip Charts Adding & Subtracting Three-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 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 Sense & Operations Math Readiness

Flip Charts Number Sense & Operations Math Readiness - SPANISH EDITION

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 Subtraction

Flip Charts Subtraction Facts

Vocabulary Terms Addition Facts

Vocabulary Terms Commutative Property

Vocabulary Terms Double Digit Addition

Vocabulary Terms Double Digit Addition without Regrouping

Vocabulary Terms Double Digit Subtraction

Vocabulary Terms One Less, One More

Vocabulary Terms One More, One Less

Vocabulary Terms Regrouping

Vocabulary Terms Story Problems

Vocabulary Terms Word Problems

Vocabulary Terms Story Problems

Vocabulary Terms 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 Associative 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 Using Number Line

NBT.13. Explain why addition and subtraction strategies work, using place value and the properties of operations. (Explanations may be supported by drawings or objects.) [2-NBT9]

Flip Charts Adding & Subtracting Three-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 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 Sense & Operations Math Readiness

Flip Charts Number Sense & Operations Math Readiness - SPANISH EDITION

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 Subtraction

Flip Charts Subtraction Facts

Vocabulary Terms Addition Facts

Vocabulary Terms Commutative Property

Vocabulary Terms Double Digit Addition

Vocabulary Terms Double Digit Addition without Regrouping

Vocabulary Terms Double Digit Subtraction

Vocabulary Terms One Less, One More

Vocabulary Terms One More, One Less

Vocabulary Terms Regrouping

Vocabulary Terms Story Problems

Vocabulary Terms Word Problems

Vocabulary Terms Story Problems

Vocabulary Terms 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 Associative 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 Using Number Line

NBT.9. Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. [2-NBT5]

Flip Charts Adding & Subtracting Three-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 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 Sense & Operations Math Readiness

Flip Charts Number Sense & Operations Math Readiness - SPANISH EDITION

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 Subtraction

Flip Charts Subtraction Facts

Vocabulary Terms Addition Facts

Vocabulary Terms Commutative Property

Vocabulary Terms Double Digit Addition

Vocabulary Terms Double Digit Addition without Regrouping

Vocabulary Terms Double Digit Subtraction

Vocabulary Terms One Less, One More

Vocabulary Terms One More, One Less

Vocabulary Terms Regrouping

Vocabulary Terms Story Problems

Vocabulary Terms Word Problems

Vocabulary Terms Story Problems

Vocabulary Terms 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 Associative 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 Using Number Line

Operations and Algebraic Thinking - Students will:

Represent and solve problems involving addition and subtraction.

OA.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. (See Appendix A, Table 1.) [2-OA1]

Vocabulary Terms Story Problems

Vocabulary Terms Word Problems

Vocabulary Terms Story Problems

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

Add and subtract within 20.

OA.2. Fluently add and subtract within 20 using mental strategies. (See standard 6, Grade 1, for a list of mental strategies.) By end of Grade 2, know from memory all sums of two one-digit numbers. [2-OA2]

Flip Charts Adding & Subtracting Three-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 Equal

Flip Charts Function Machine

Flip Charts Magic Squares

Flip Charts Math Grade 1

Flip Charts Math Grade 2