Active Calculus is different from most existing calculus texts in at least the following ways: the text is freely readable online in HTML format and is also available for in PDF; in the electronic format, graphics are in full color and there are live links to java applets; version 2.0 now contains WeBWorK exercises in each chapter, which are fully interactive in the HTML format and included in print in the PDF; the text is open source, and interested users can gain access to the original source files on GitHub; the style of the text requires students to be active learners — there are very few worked examples in the text, with there instead being 3-4 activities per section that engage students in connecting ideas, solving problems, and developing understanding of key calculus concepts; each section begins with motivating questions, a brief introduction, and a preview activity, all of which are designed to be read and completed prior to class; following the WeBWorK exercises in each section, there are several challenging problems that require students to connect key ideas and write to communicate their understanding.

Animal Scattergories. This is the Lesson 1 Exposure Activity, from Unit 8 Animal Systems, from the DIGS (Developing Individuals, Growing Stewards) AmeriCorps Curriculum from CSU. The curriculum focuses on introducing students in grades 3-5 to Colorado agriculture, industry and environmental issues. The curriculum upon request. Visit: https://engagement.colostate.edu/programs-old/developing-individuals-growing-stewards/

Apple Scientists. This is the Lesson 3 Digging Deeper activity, from Unit 7 Plant Systems, from the DIGS (Developing Individuals, Growing Stewards) AmeriCorps Curriculum from CSU. The curriculum focuses on introducing students in grades 3-5 to Colorado agriculture, industry and environmental issues. The curriculum is matched to State Standards 2021. The curriculum upon request. Visit: https://engagement.colostate.edu/programs-old/developing-individuals-growing-stewards/

Becoming an Agricultural Entrepreneur. This is the Lesson 1 Exposure Activity, from Unit 5 Agriculture and Business, from the DIGS (Developing Individuals, Growing Stewards) AmeriCorps Curriculum from CSU. The curriculum focuses on introducing students in grades 3-5 to Colorado agriculture, industry and environmental issues. The curriculum upon request. Visit: https://engagement.colostate.edu/programs-old/developing-individuals-growing-stewards/

This Read & Seed lesson will explore the similarities and differences between us, our friends, and birds! We will read Birds by Carme Lemniscates, and create our own bird. Participate in a Movement/Music/Finger Play activity by doing a bird dance. This lesson is aimed at connecting young learners to their natural world and promote school readiness skills.This Read & Seed activity is presented by The Gardens on Spring Creek by the City of Fort Collins. https://youtu.be/eIidhMMGK5U

This Read & Seed lesson will explore the similarities and differences between us, our friends, and birds! We will read Birds by Carme Lemniscates, and create our own bird. Participate in a Movement/Music/Finger Play activity by doing a bird dance. This lesson is aimed at connecting young learners to their natural world and promote school readiness skills.This Read & Seed activity is presented by The Gardens on Spring Creek by the City of Fort Collins. https://www.fcgov.com/gardens/files/read-seed-website-birds.pdf?1589821370

Busy Bees. This is the Lesson 3 Digging Deeper activity, from Unit 1 Introduction to Agriculture, from the DIGS (Developing Individuals, Growing Stewards) AmeriCorps Curriculum from CSU. The curriculum focuses on introducing students in grades 3-5 to Colorado agriculture, industry and environmental issues. The curriculum is matched to State Standards 2021. The curriculum upon request. Visit: https://engagement.colostate.edu/programs-old/developing-individuals-growing-stewards/

Bees might seem scary, but they are so important! During this virtual Read & Seed we will read Are You a Bee? by Judy Allen and Tudor Humphries. Participate in a Movement/Music/Finger Play activity: singing Bumble Bee, Bumble Bee. We will also create our own pinecone bee, and go on a bee hunt. This lesson is aimed at connecting young learners to their natural world and promote school readiness skills. This Read & Seed activity is presented by The Gardens on Spring Creek by the City of Fort Collins. https://youtu.be/kMF8TZ0TaN4

Bees might seem scary, but they are so important! During this virtual Read & Seed we will read Are You a Bee? by Judy Allen and Tudor Humphries. Participate in a Movement/Music/Finger Play activity: singing Bumble Bee, Bumble Bee. We will also create our own pinecone bee, and go on a bee hunt. This lesson is aimed at connecting young learners to their natural world and promote school readiness skills. This Read & Seed activity is presented by The Gardens on Spring Creek by the City of Fort Collins. https://www.fcgov.com/gardens/files/read-seed-website-buzzing-bees.pdf?1586878243

Choose Your Colorado Character. This is the Lesson 2 Understanding Colorado Agriculture activity from Unit 8 Animal Systems, from the DIGS (Developing Individuals, Growing Stewards) AmeriCorps Curriculum from CSU. The curriculum focuses on introducing students in grades 3-5 to Colorado agriculture, industry and environmental issues. The curriculum is matched to State Standards 2021. The curriculum upon request. Visit: https://engagement.colostate.edu/programs-old/developing-individuals-growing-stewards/

Ever look up at the clouds? Sometimes they look like shapes or maybe just spilt milk. During this virtual Read & Seed we will read It Looked Like Spilt Milk by Charles G. Shaw. Participate in a Movement/Music/Finger Play activity: singing the poem I’m a Little Cloud by Jean Warren, and create a cloud painting. This lesson is aimed at connecting young learners to their natural world and promote school readiness skills. This Read & Seed activity is presented by The Gardens on Spring Creek by the City of Fort Collins. https://www.youtube.com/watch?v=l0fUdm_O2DI

Ever look up at the clouds? Sometimes they look like shapes or maybe just spilt milk. During this virtual Read & Seed we will read It Looked Like Spilt Milk by Charles G. Shaw. Participate in a Movement/Music/Finger Play activity: singing the poem I’m a Little Cloud by Jean Warren, and create a cloud painting. This lesson is aimed at connecting young learners to their natural world and promote school readiness skills. This Read & Seed activity is presented by The Gardens on Spring Creek by the City of Fort Collins. https://www.fcgov.com/gardens/files/read-seed-website-cloud-painting.pdf?1586211222

Colorado BINGO. This is the Lesson 2 Understanding Colorado Agriculture activity, from Unit 1 Introduction to Agriculture, from the DIGS (Developing Individuals, Growing Stewards) AmeriCorps Curriculum from CSU. The curriculum focuses on introducing students in grades 3-5 to Colorado agriculture, industry and environmental issues. The curriculum is matched to State Standards 2021. The curriculum upon request. Visit: https://engagement.colostate.edu/programs-old/developing-individuals-growing-stewards/

Compasses and Codes. This is the Lesson 1 Exposure Activity, from Unit 3 Natural Resources, from the DIGS (Developing Individuals, Growing Stewards) AmeriCorps Curriculum from CSU. The curriculum focuses on introducing students in grades 3-5 to Colorado agriculture, industry and environmental issues. The curriculum upon request. Visit: https://engagement.colostate.edu/programs-old/developing-individuals-growing-stewards/

Connecting PST. This is the Lesson 2 Understanding Colorado Agriculture activity, from Unit 2 Power, Structure and Technology, from the DIGS (Developing Individuals, Growing Stewards) AmeriCorps Curriculum from CSU. The curriculum focuses on introducing students in grades 3-5 to Colorado agriculture, industry and environmental issues. The curriculum is matched to State Standards 2021. The curriculum upon request. Visit: https://engagement.colostate.edu/programs-old/developing-individuals-growing-stewards/

Cracker Barn. This is the Lesson 1 Exposure Activity, from Unit 2 Power, Structure and Technology, from the DIGS (Developing Individuals, Growing Stewards) AmeriCorps Curriculum from CSU. The curriculum focuses on introducing students in grades 3-5 to Colorado agriculture, industry and environmental issues. The curriculum is matched to State Standards 2021. The curriculum upon request. Visit: https://engagement.colostate.edu/programs-old/developing-individuals-growing-stewards/

A Day Without Agriculture. This is the Lesson 1 Exposure Activity, from Unit 1 Introduction to Agriculture, from the DIGS (Developing Individuals, Growing Stewards) AmeriCorps Curriculum from CSU. The curriculum focuses on introducing students in grades 3-5 to Colorado agriculture, industry and environmental issues. The curriculum is matched to State Standards 2021. The curriculum upon request. Visit: https://engagement.colostate.edu/programs-old/developing-individuals-growing-stewards/

A favorite movie, “E.T. the Extra-Terrestrial,” provides the backdrop scenario for students to discover how harnessing the sun’s energy provides unlimited power for many purposes, including the operation of thousands of satellites in orbit today and communication over long distances. In the movie, E.T., an alien life form, is stranded on Earth and befriends Elliott, the little boy who rescues him. As E.T. becomes gravely ill, Elliott realizes that E.T. needs to return home in order to survive. To arrange for transport, E.T. must “phone home.” Teams engage in an interactive quest to answer the question: E.T. phone home—fact or fiction? They must discover four clues in order to unlock four padlocks on a box that contains the answer. This requires them to watch a one-minute online video, complete a crossword puzzle, scan three QR codes for articles to read, and put together a cut-apart puzzle with an invisible ink clue. They watch short online movie excerpt videos to kick off and wrap up the activity.

Earth Day is April 22 and we are so excited to help you celebrate the Earth! During this virtual Read & Seed we will read Takiya and Thunderheart’s Life Garden by J. Victor McGuire and Gershom Griffith. Participate in a Movement/Music/Finger Play activity: by singing and Earth Day song and plant a seed. This lesson is aimed at connecting young learners to their natural world and promote school readiness skills. This Read & Seed activity is presented by The Gardens on Spring Creek by the City of Fort Collins. https://youtu.be/vk6gS4g9L3I

Earth Day is April 22 and we are so excited to help you celebrate the Earth! During this virtual Read & Seed we will read Takiya and Thunderheart’s Life Garden by J. Victor McGuire and Gershom Griffith. Participate in a Movement/Music/Finger Play activity: by singing and Earth Day song and plant a seed. This lesson is aimed at connecting young learners to their natural world and promote school readiness skills. This Read & Seed activity is presented by The Gardens on Spring Creek by the City of Fort Collins. https://www.fcgov.com/gardens/files/read-seed-website-earth-day.pdf?1587403711