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1st Grade Math

Connecticut 1st Grade Math Curriculum

Video lessons and practice for every 1st grade math topic. Aligned to Connecticut Core Standards Math so your child keeps up with class.

Connecticut 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 Connecticut

Connecticut 1st grade math covers a wide range of foundational skills that students need to succeed in later grades. The Connecticut Core Standards Math outline exactly what students are expected to learn, from basic addition and subtraction to early geometry and data interpretation.

Addition and Subtraction Within 20

First graders in Connecticut learn to add and subtract within 20, including solving word problems and working with three whole numbers at once. Students also learn key properties of operations and how to use addition to solve subtraction problems. These skills build fluency that students carry into every future math course.

Place Value and Two-Digit Numbers

Understanding that a two-digit number is made up of tens and ones is a major milestone in 1st grade. Connecticut students learn to count to 120, compare two-digit numbers using the symbols >, =, and <, and mentally find 10 more or 10 less than any two-digit number. They also practice adding within 100 and subtracting multiples of 10.

Measurement and Time

1st graders learn to order objects by length, measure using whole number units, and tell time in hours and half-hours on both analog and digital clocks. These practical skills connect math to everyday life and prepare students for more detailed measurement work in 2nd grade.

Geometry and Data

Connecticut 1st grade math introduces students to defining attributes of 2D and 3D shapes, composing shapes to make new shapes, and partitioning circles and rectangles into equal shares. Students also learn to organize and interpret data sorted into up to three categories.

How StudyPug Supports Connecticut 1st Graders

StudyPug covers every topic in the Connecticut Core Standards Math for 1st grade. Each lesson is a short video your child can watch, pause, and replay. After each lesson, practice problems help reinforce what was learned. Whether your child needs homework help tonight or wants to get ahead, StudyPug is ready on any device.

  • Video lessons aligned to Connecticut Core Standards Math
  • Practice problems for every topic
  • Works on computers, tablets, and phones
  • Learn at any pace, any time