Learn second grade math—addition and subtraction with regrouping, place value, measurement, shapes, and more. (aligned with Common Core standards)

ELA practice and instruction for 2nd grade, covering reading comprehension and vocabulary. Aligned to Common Core State Standards for Reading: Literature; Reading: Informational …

How long is a pencil? How tall is a chair? In this unit, you'll learn the tools you need to answer these questions and more. From inches to meters, you'll become a measurement master in no …

You know that the number 123 isn't the same as the number 321, but do you really know why? In this unit on place value, we're going to explore what each digit means, how to break down …

Sharpen your pencils and get ready to flex your math muscles! In this unit, you'll dive into addition and subtraction within 100. Whether you're using number lines, place value blocks, or solving …

2nd grade (staging) 8 units · 75 skills Unit 1 Add and subtract within 20 Unit 2 Place value Unit 3 Add and subtract within 100

Learn to add and subtract within 20 with interactive exercises and videos on Khan Academy, designed for second-grade students.

Are you ready to dive into the world of shapes? In this geometry unit, you'll learn all about squares, rectangles, and more. Plus, you'll find out how to split them into equal parts for even …

2nd grade math 8 units · 75 skills Unit 1 Add and subtract within 20 Unit 2 Place value Unit 3 Add and subtract within 100

Do you know what time it is? Time to learn all about money and clocks! This unit will teach you everything you need to know about counting change and keeping track of the hours and …