ALEX Lesson Plans Subject: Mathematics (2), or Technology Education (3 - 5) Title: Addition With Regrouping Description: During this lesson, students will learn how to add 3-digit numbers using regrouping. Students will use manipulatives to help them learn this new concept. Students will have the opportunity to reinforce what they learn by navigating different websites.Subject: Mathematics (1 - 3), or Technology Education (3 - 5) Title: Multiplication Facts, Facts, Facts and Some Reese's Pieces for Snack!! Description: This lesson teaches the basic math multiplication facts in a fun way so that students will want to remember them. Knowledge of all multiplication facts will help with learning subsequent skills in longer multiplication, division, fractions, etc.Subject: Mathematics (2), or Technology Education (K - 2) Title: What To Buy? Description: During this lesson students get to experience shopping through a slide show. They have to choose an item and then place the correct amount of money beside the item they wish to purchase. Students also practice counting money via the Internet.Subject: Mathematics (K - 3), or Technology Education (K - 2) Title: Hundred Blocks Board Description: In this lesson students will practice adding, subtracting, and multiplying without regrouping using a hundred blocks board. Students will be given opportunities to identify and discuss different patterns that they discover and relate number patterns to visual patterns. Thinkfinity Lesson Plans Subject: Language Arts,MathematicsTitle: Lost Buttons      Add Bookmark Description: In this lesson, one of a multi-part unit from Illuminations, students investigate subtraction more directly, beginning with the easier take away mode. They model take away subtraction with buttons and write subtraction sentences. They also work with the additive identity (0) as an addend and as a difference and find missing addends.Thinkfinity Partner: IlluminationsGrade Span: K,PreK,1,2Subject: MathematicsTitle: Block Pounds       Add Bookmark Description: In this lesson, from Illuminations, students explore the use of variables as unknowns as they solve for the weights of objects using information presented in pictures. They also model situations that involve the addition and subtraction of whole numbers, using objects, pictures, and symbols.Thinkfinity Partner: IlluminationsGrade Span: K,PreK,1,2Subject: MathematicsTitle: Let's Learn Those Facts: Looking Back and Moving Forward      Add Bookmark Description: In this lesson, one of a multi-part unit from Illuminations, students display their knowledge of properties of objects for sorting and creating patterns. They also demonstrate an understanding of commutativity and model addition and subtraction of whole numbers using different representations.Thinkfinity Partner: IlluminationsGrade Span: K,PreK,1,2