MS 1st Grade Math Curriculum
Give your 1st grader the support they need to keep up with Mississippi's math curriculum. Our lessons cover every strand your child's class works through this year, from addition and subtraction to shapes and measurement.
About 1st Grade Mississippi math
Mississippi follows the Mississippi College and Career Ready Standards for math, which guide what students learn at each grade level. In 1st grade, students work across five main areas: operations and algebraic thinking (addition and subtraction within 20, word problems, and properties of operations), number and operations in base ten (place value, comparing two-digit numbers, and adding within 100), measurement and data (length, time, and organizing data), and geometry (shape attributes and partitioning). StudyPug provides video lessons and practice problems matched to every one of these strands.
- Strands covered: operations and algebraic thinking, number and operations in base ten, measurement and data, and geometry
- Video lessons for every 1st grade Mississippi math topic, explained step by step
- Practice problems and worked examples to build fluency and confidence
- Content aligned to the Mississippi College and Career Ready Standards for 1st grade math
Curriculum topics by strand
Browse lessons and practice problems for every strand, aligned to the Mississippi College and Career Ready Standards for 1st grade math.
Mississippi 1st Grade Math Topics
- Operations and Algebraic Thinking: Addition and subtraction within 20, solving word problems, applying properties of operations, understanding subtraction as an unknown-addend problem, and relating counting to addition and subtraction.
- Fluency and Equations: Demonstrating fluency for addition and subtraction within 10, understanding the meaning of the equal sign, and finding unknown whole numbers in addition and subtraction equations.
- Number and Operations in Base Ten: Counting to 120, understanding tens and ones in two-digit numbers, comparing two-digit numbers using >, =, and <, adding within 100, finding 10 more or 10 less mentally, and subtracting multiples of 10.
- Measurement and Data: Ordering objects by length, expressing length in whole number units, telling and writing time in hours and half-hours, and organizing and interpreting data with up to three categories.
- Geometry: Distinguishing defining from non-defining shape attributes, composing two-dimensional and three-dimensional shapes, and partitioning circles and rectangles into two and four equal shares.
How StudyPug Helps Mississippi 1st Grade Math Students
When your child gets stuck on a word problem or a place value concept, they can search for that exact topic and find a clear, step-by-step video lesson right away. Every lesson is followed by practice problems so they can check their understanding before the next school day. You can explore the full set of 1 class maths lessons to see how the content is organized before your child starts.
If you want to see how your child is doing across the whole course, the grade 1 math practice test gives a quick picture of which strands need more attention and which ones they have already mastered.
Aligned to Mississippi 1st Grade Math Curriculum
Every lesson and practice problem on StudyPug is built around the Mississippi College and Career Ready Standards, so the content your child works through matches exactly what their teacher is covering in class. Families looking to see where 1st grade fits in the bigger picture can also review the ms kindergarten math curriculum to understand the skills students bring into 1st grade.
Written by the StudyPug Math Team
Last updated June 5, 2026
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