This lesson helps students develop an ability to compare and contrast as they explore two strategies to solve three-digit addition problems. This EL Math lesson can be used alone or alongside Three-Digit Addition Strategies Review.

Use this lesson to review three-digit addition strategies including base-ten drawings, number lines, and the standard algorithm.

Sub plans just got a whole lot easier! In this second grade, week-long sub packet, subs can supercharge learning with "All About Me" themed lessons and activities. The “All About Me” theme is the perfect opportunity to reinforce foundational skills like understanding character traits, taking and interpreting meaningful data, and writing from the heart.

What do you use to make what you need? Resources! Students will explore the three kinds of resources producers use to create the products the use and sell.

Students will get a chance to use multiple methods to compare three-digit numbers. They will also get practice using greater than and less than symbols to show their answers.

Give your students a conceptual understanding of three-digit addition with this lesson focused on base-ten blocks and drawings.