Lesson Plan
Curated OER

Marble Grab Bag: Certainly? Maybe? Impossible?

For Teachers 2nd
Second graders use a hands-on activity and a data chart to explain the certainty, probability, or impossibility of drawing a particular color of marble from a bag. This lesson comes with an excellent website, and many good worksheets...
Worksheet
Curated OER

Triangle Designs

For Students 4th - 6th
In this triangles worksheet, students draw different triangles and write how many sides and angles each one has. Students draw 4 kinds of triangles and have 2 that are impossible to draw.
Lesson Plan
Curated OER

Is It Possible?

For Teachers K - 6th
Students brainstorm ideas on how to a group of people could reach the highest together. In this possibilities lesson plan, students test their ideas and see how high they can reach.
Worksheet
Curated OER

Math Maven's Mysteries

For Students 5th - 6th
In these math word problem worksheets, students help solve the mystery about 'The Case of Loud Louie & His Bad Vibes Band.' Students find the probability that Loud Louie will play his accordion using fractions in their lowest terms.
Lesson Plan
Curated OER

What Is It?

For Teachers 3rd
 Students explore the likelihood of events.  In this logical thinking lesson, 3rd graders are given several scenarios and determine whether the possibility of the described event actually happening is likely, unlikely, or...
Unit Plan
Perfection Learning

Prefixes, Suffixes, and Root Words/Base Words

For Teachers 2nd - 6th Standards
Get your class on track with their affixes by covering prefixes, suffixes, and root words in depth. This short three-lesson unit includes vocabulary lists to study, detailed plan procedures, and some accompanying worksheets.