DE Curriculum

DE 2nd Grade Math Curriculum

Give your child the support they need to keep up with Delaware's 2nd grade math class. Lessons and practice problems cover every strand, from place value to geometry.

2nd Grade Math

About 2nd Grade Delaware math

Delaware follows the Delaware Content Standards for mathematics, organized around number sense, operations, measurement, data, and geometry. In 2nd grade, students build on place value to work with three-digit numbers up to 1000, develop fluency with addition and subtraction within 100, measure lengths in inches and centimeters, tell time to the nearest five minutes, and read picture and bar graphs. StudyPug provides video lessons, step-by-step practice, and aligned exercises for every one of these strands.

  • Strands: Operations and Algebraic Thinking, Number and Operations in Base Ten, Measurement and Data, and Geometry
  • Video lessons for every 2nd grade math topic, taught step by step
  • Practice problems and worked examples aligned to Delaware Content Standards
  • Progress tracking so families can see exactly where their child needs support

Curriculum topics by strand

Lessons and practice for every strand, aligned to the Delaware Content Standards for 2nd grade math.

Topic includes:
Practice
Video
Quiz
ID
Standard
StudyPug Topic

Delaware 2nd Grade Math Topics

  • Operations and Algebraic Thinking: Solving one- and two-step word problems using addition and subtraction within 100, fluently adding and subtracting within 20 using mental strategies, identifying odd and even numbers, and using rectangular arrays to build early multiplication thinking.
  • Number and Operations in Base Ten: Understanding hundreds, tens, and ones in three-digit numbers, counting to 1000 with skip-counting by 5s, 10s, and 100s, reading and writing numbers to 1000 in standard and expanded form, comparing three-digit numbers, adding and subtracting within 1000, and mentally adding or subtracting 10 or 100.
  • Measurement and Data: Measuring lengths with appropriate tools in inches, feet, centimeters, and meters; estimating and comparing lengths; solving word problems involving lengths; representing numbers on a number line; telling time to the nearest five minutes; solving money problems with coins and dollar bills; and generating data shown in picture graphs and bar graphs.
  • Geometry: Recognizing and drawing shapes with specified attributes, partitioning rectangles into rows and columns of equal squares, and dividing circles and rectangles into equal shares.

How StudyPug Helps Delaware 2nd Grade Math Students

When a student gets stuck on a place value problem or a measurement word problem, StudyPug lets them watch a short video lesson on that exact skill, then work through practice problems with step-by-step explanations. You can find grade 2 math help organized by topic so your child goes straight to what their class is covering that week.

StudyPug also includes gk questions with answers for class 2 to help students review and check their understanding across all the Delaware Content Standards strands before a unit test or report card period.

Aligned to Delaware 2nd Grade Math Curriculum

Every lesson and practice set on StudyPug is built to match the Delaware Content Standards for 2nd grade mathematics, covering the same operations, place value concepts, measurement tools, and geometry topics that Delaware schools teach. Families whose children are building toward 3rd grade can also review what was introduced in de grade 1 math curriculum to fill any gaps before moving forward.

Ready to put your Grade 2 Math skills to the test?

Ready to put your Grade 2 Math skills to the test?

Jump into practice questions for every DE Grade 2 topic - with instant feedback and step-by-step video solutions when you get stuck.

StudyPug

Written by the StudyPug Math Team

Last updated June 5, 2026

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