# ALEX Resources

Narrow Results:
 Lesson Plans (2) Learning Activities (2) Classroom Resources (1)

ALEX Lesson Plans
Subject: Mathematics (1)
Title: Where Oh Where Has My Addend Gone?
Description:

Students will use number bonds and counters as a strategy for finding the missing addend. Students will become aware of the relationship between addition and subtraction. They will also use counting as it is related to addition and subtraction.

This is a College- and Career-Ready Standards showcase lesson plan.

Subject: Mathematics (1)
Title: Adding with the Associative Property
Description:

Students will learn ways to add using the associative property of addition. Students will view a PowerPoint presentation to introduce associative property of addition.

ALEX Learning Activities
Subject: Mathematics (1)
Description:

This activity is a task designed to introduce addition with three addends. The students use counters to represent the problem and begin developing an understanding of the commutative and associative properties of addition.

Subject: Mathematics (1)
Title: Three Addends Assessment
Description:

This activity is intended to be used as an assessment of students' ability to solve problems with three addends. The assessment includes a word problem and a performance task. The problems provide an opportunity for students to demonstrate an understanding of the properties of addition.

ALEX Learning Activities: 2

ALEX Classroom Resources
Subject: Mathematics (1)
Title: Bear Scan: The Odd Squad