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1st Grade Math

Massachusetts 1st Grade Math Curriculum

Video lessons and practice for every 1st grade math topic. Aligned to the Massachusetts Mathematics Curriculum Framework standards.

Massachusetts 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

Massachusetts 1st Grade Math Topics

Massachusetts 1st grade math covers a wide range of foundational skills. Students work on addition and subtraction within 20, develop an understanding of place value with tens and ones, learn to compare two-digit numbers, measure lengths, tell time, and explore two- and three-dimensional shapes. Every topic on StudyPug aligns to the Massachusetts Mathematics Curriculum Framework.

Addition and Subtraction in 1st Grade

First graders in Massachusetts practice solving word problems using addition and subtraction within 20. They learn to add three whole numbers, apply properties of operations, and understand subtraction as finding an unknown addend. By the end of the year, students build fluency with facts within 10.

Place Value and Number Sense

Students learn that a two-digit number represents tens and ones. They count to 120, compare two-digit numbers using >, =, and < symbols, add within 100, and find 10 more or 10 less mentally. These skills prepare students for 2nd grade math in Massachusetts.

Measurement, Time, and Data

1st graders order objects by length, express lengths in whole number units, tell and write time in hours and half-hours using analog and digital clocks, and organize data into up to three categories.

Geometry in 1st Grade

Students identify defining attributes of shapes, compose two-dimensional and three-dimensional shapes, and partition circles and rectangles into two and four equal shares — an early introduction to fractions.

How StudyPug Supports Massachusetts 1st Grade Math

  • Video lessons for every topic in the Massachusetts Mathematics Curriculum Framework
  • Practice problems so students can apply what they've learned right away
  • Short, focused lessons that are easy to revisit for homework help
  • Available on any device, anytime