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1st Grade Math

Alabama 1st Grade Math Curriculum

Video lessons and practice for every 1st grade math topic. Aligned to Alabama Course of Study Math standards so your child keeps up with class.

Alabama 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

Alabama 1st Grade Math Topics

StudyPug covers all 1st grade math topics from the Alabama Course of Study Math, including addition and subtraction within 20, place value, measurement, telling time, and geometry. Whether your child is working on word problems or learning to compare two-digit numbers, every topic has a dedicated video lesson and practice set.

Addition and Subtraction in 1st Grade

First graders in Alabama learn to add and subtract within 20, solve word problems, and apply properties of operations. StudyPug's video lessons walk through each concept step by step, helping students build fluency for addition and subtraction within 10 and understand the relationship between addition and subtraction.

Place Value and Number Sense

Alabama 1st grade math introduces two-digit place value, counting to 120, and comparing numbers using >, =, and <. Students also practice adding within 100 and finding 10 more or 10 less mentally. StudyPug makes these concepts clear with visual explanations and plenty of practice.

Measurement, Time, and Data

1st graders learn to order objects by length, tell time to the hour and half-hour, and organize data into categories. These foundational skills support later math learning and appear on Alabama assessments starting in Grade 3.

Geometry in 1st Grade

Students explore defining and non-defining attributes of shapes, compose two- and three-dimensional shapes, and partition circles and rectangles into equal shares. StudyPug's lessons make geometry visual and easy to understand.

  • Addition and subtraction within 20
  • Word problems with three whole numbers
  • Two-digit place value and counting to 120
  • Comparing two-digit numbers
  • Telling time in hours and half-hours
  • Organizing and interpreting data
  • 2D and 3D shapes and equal shares