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Math lessons Grade 1

📘Grade 1

Math lessons Grade 1: every chapter

10 chapters of Grade 1 math (elementary school). Clear lessons with definitions, properties, methods and worked examples, written for each grade.

Zyro, l’explorateur extraterrestre de Planète Maths
Math lessons Grade 1 : Numbers to 10 and Counting: math lesson, Grade 1Chapter 1Numbers to 10 and Counting: math lesson, Grade 1Grade 1 math lesson on counting and comparing numbers to 10: definitions, properties, methods and worked examples to remember.Math lessons Grade 1 : Addition Within 10: math lesson, Grade 1Chapter 2Addition Within 10: math lesson, Grade 1Grade 1 math lesson on addition within 10: definitions, properties, methods and worked examples to remember.Math lessons Grade 1 : Subtraction Within 10: math lesson, Grade 1Chapter 3Subtraction Within 10: math lesson, Grade 1Grade 1 math lesson on subtraction within 10: definitions, properties, methods and worked examples to remember.Math lessons Grade 1 : Addition and Subtraction Word Problems: math lesson, Grade 1Chapter 4Addition and Subtraction Word Problems: math lesson, Grade 1Grade 1 math lesson on addition and subtraction word problems within 20: definitions, properties, methods and worked examples to remember.Math lessons Grade 1 : Numbers to 20 and Strategies: math lesson, Grade 1Chapter 5Numbers to 20 and Strategies: math lesson, Grade 1Grade 1 math lesson on numbers to 20 and addition and subtraction strategies: definitions, properties, methods and worked examples to…Math lessons Grade 1 : Place Value to 120: math lesson, Grade 1Chapter 6Place Value to 120: math lesson, Grade 1Grade 1 math lesson on place value and counting to 120: definitions, properties, methods and worked examples to remember.Math lessons Grade 1 : Adding and Subtracting Within 100: math lesson, Grade 1Chapter 7Adding and Subtracting Within 100: math lesson, Grade 1Grade 1 math lesson on adding and subtracting within 100: definitions, properties, methods and worked examples to remember.Math lessons Grade 1 : Measuring Length: math lesson, Grade 1Chapter 8Measuring Length: math lesson, Grade 1Grade 1 math lesson on measuring and comparing length: definitions, properties, methods and worked examples to remember.Math lessons Grade 1 : Telling Time and Data: math lesson, Grade 1Chapter 9Telling Time and Data: math lesson, Grade 1Grade 1 math lesson on telling time and organizing data: definitions, properties, methods and worked examples to remember.Math lessons Grade 1 : Shapes and Equal Shares: math lesson, Grade 1Chapter 10Shapes and Equal Shares: math lesson, Grade 1Grade 1 math lesson on geometric shapes and equal shares: definitions, properties, methods and worked examples to remember.

Other resources for Grade 1 math

Math lessons for other grades

Frequently asked questions

How should I study Grade 1 math?

Read the lesson first, redo the worked examples, then try the practice problems before opening the solutions. Finish with the test to check you are ready.

Is it free?

Yes: lessons, practice, quizzes and tests are free and need no account.

Test yourself: quick challenge for Grade 1