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1st Grade Math

New Jersey 1st Grade Math Curriculum

Video lessons and practice for every 1st grade math topic. Aligned to NJ Student Learning Standards so your child keeps up with class.

New Jersey 1st Grade Math Curriculum | StudyPugHelp

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1.OA.A.2

Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20

1.OA.B.3

Apply properties of operations as strategies to add and subtract

1.OA.B.4

Understand subtraction as an unknown-addend problem

1.OA.C.6

Add and subtract within 20, demonstrating fluency for addition and subtraction within 10

1.OA.D.7

Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are true or false

1.NBT.B.2

Understand that the two digits of a two-digit number represent amounts of tens and ones

1.NBT.B.3

Compare two two-digit numbers based on meanings of the tens and ones digits, recording the results of comparisons with the symbols >, =, and <

1.NBT.C.5

Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count

1.G.A.3

Partition circles and rectangles into two and four equal shares

1st Grade Math Topics in New Jersey

New Jersey 1st grade math covers a wide range of foundational skills. Students learn to add and subtract within 20, understand place value for two-digit numbers, measure lengths, tell time, and identify shapes. Every topic on StudyPug is aligned to the NJ Student Learning Standards for Math, so your child is always studying what matters most.

Addition and Subtraction in 1st Grade

A major focus of 1st grade math is building fluency with addition and subtraction. Students solve word problems involving sums within 20, learn to add three whole numbers, and explore the relationship between addition and subtraction. StudyPug breaks each of these skills into short, easy-to-follow video lessons with practice problems your child can do right after watching.

Place Value and Number Sense

New Jersey 1st graders learn that two-digit numbers are made up of tens and ones. They count to 120, compare numbers using >, =, and <, and practice adding within 100. These place value skills are the building blocks for 2nd grade math and beyond.

Measurement, Time, and Data

Students in 1st grade also learn to measure length using whole number units, tell time to the hour and half-hour on analog and digital clocks, and organize data into categories. StudyPug covers all of these topics with clear explanations and targeted practice.

Geometry in 1st Grade

1st grade geometry introduces defining attributes of shapes, composing 2D and 3D shapes, and partitioning circles and rectangles into equal shares. These concepts help students build spatial reasoning that supports later math learning.

  • Addition and subtraction within 20
  • Place value: tens and ones
  • Counting to 120
  • Comparing two-digit numbers
  • Telling time in hours and half-hours
  • Measurement with length units
  • Geometry: shapes and equal shares

Whether your child needs homework help or wants to get ahead, StudyPug is ready to help New Jersey 1st graders succeed in math.