NY-2.OA.1a: 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.

There are 185 resources.
Title Description Thumbnail Image Curriculum Topics

INSTRUCTIONAL RESOURCE: Tutorial: Interactive: Basic Addition and Subtraction Vocabulary

INSTRUCTIONAL RESOURCE: Tutorial: Interactive: Basic Addition and Subtraction Vocabulary This interactive reviews key first and second grade vocabulary on addition and subtraction.

Addition Expressions and Equations and Subtraction Expressions and Equations

INSTRUCTIONAL RESOURCE: Tutorial: Interactive: Basic Addition and Subtraction Vocabulary, Part 2

INSTRUCTIONAL RESOURCE: Tutorial: Interactive: Basic Addition and Subtraction Vocabulary, Part 2 This interactive reviews key first and second grade vocabulary on addition and subtraction.

Addition Expressions and Equations and Subtraction Expressions and Equations

INSTRUCTIONAL RESOURCE: Tutorial: Using Place Value to Add Numbers to 20

INSTRUCTIONAL RESOURCE: Tutorial: Using Place Value to Add Numbers to 20 Learn how to use place value to add numbers. Sums to 20.

Addition Expressions and Equations and Place Value

INSTRUCTIONAL RESOURCE: Tutorial: Using Place Value to Subtract Numbers

INSTRUCTIONAL RESOURCE: Tutorial: Using Place Value to Subtract Numbers Learn how to use place value to subtract numbers.

Place Value and Subtraction Expressions and Equations

Place Value

Interactive Math Game: Bingo Cards: Addition-Subtraction

Interactive Math Game: Bingo Cards: Addition-Subtraction This interactive will generate a bingo card that can be used in playing a bingo game. Unlike the standard bingo card, the bingo card generated has addition and subtraction expressions and therefore provides an ideal opportunity for students to practice their addition and subtraction skills.

Addition Facts to 100 and Subtraction Facts to 100

Place Value

Interactive Word Search Puzzle: Basic Addition and Subtraction Vocabulary

Interactive Word Search Puzzle: Basic Addition and Subtraction Vocabulary Review key addition and subtraction vocabulary with this interactive word search puzzle.

Addition Expressions and Equations and Subtraction Expressions and Equations

Interactive Word Search Puzzle: Subtraction Facts

Interactive Word Search Puzzle: Subtraction Facts Use this word search puzzle to have students find subtraction facts.

Subtraction Expressions and Equations

Math Clip Art--The Language of Math--Numbers and Equations 01

Math Clip Art--The Language of Math--Numbers and Equations 01 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 02

Math Clip Art--The Language of Math--Numbers and Equations 02 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 03

Math Clip Art--The Language of Math--Numbers and Equations 03 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 04

Math Clip Art--The Language of Math--Numbers and Equations 04 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 05

Math Clip Art--The Language of Math--Numbers and Equations 05 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 06

Math Clip Art--The Language of Math--Numbers and Equations 06 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 07

Math Clip Art--The Language of Math--Numbers and Equations 07 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 08

Math Clip Art--The Language of Math--Numbers and Equations 08 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 09

Math Clip Art--The Language of Math--Numbers and Equations 09 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 10

Math Clip Art--The Language of Math--Numbers and Equations 10 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 11

Math Clip Art--The Language of Math--Numbers and Equations 11 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 12

Math Clip Art--The Language of Math--Numbers and Equations 12 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 13

Math Clip Art--The Language of Math--Numbers and Equations 13 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 14

Math Clip Art--The Language of Math--Numbers and Equations 14 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions

Math Clip Art--The Language of Math--Numbers and Equations 15

Math Clip Art--The Language of Math--Numbers and Equations 15 This is part of a collection of math clip art images that show how to translate verbal expressions into numerical expressions or equations. Use them to reinforce the kind of translation skills needed with word problems.

Numerical Expressions