Ultimate Desmos Guide to Digital ACT Math-Part 4: Intermediate Skills

This video is part of my Ultimate Desmos Guide to Digital ACT Math and covers the Intermediate skills you need to know. It talks about many common operations including identifying equivalent expressions, solving linear inequalities, solving formulas, permutations & combinations, factoring polynomials, arithmetic sequences, and more.

ACT Desmos Operations Reference Sheet - https://www.dropbox.com/scl/fi/6kkqzl4yuj68rp9350p7a/ACT-DESMOS-Calculator-Functions-Updated.pdf?rlkey=4kh622fh5updscqndaa2wtehl&st=cst2qpkp&dl=0
Ultimate Desmos Guide Practice Problems (ALL) - https://www.dropbox.com/scl/fi/qitneoss1kd6ddv183t44/DESMOS-Video-Example-Problems-ACT.pdf?rlkey=56hf29q6v9sqk4w9j1j67b4r9&st=4c388ce2&dl=0

0:00 Intro
0:09 Improve Your ACT Math Score Course
1:22 Background Info
2:54 Identifying Equivalent Expressions & Solving Linear Inequalities
21:17 Solving Formulas
26:10 Permutations & Combinations
29:53 Factoring Polynomials
34:08 Mean of a Frequency Table
36:50 Arithmetic Sequences
42:00 Max/Min Value of an Expression
47:38 Conclusion

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ACT Resources
Improve Your ACT Math Score Course
Udemy: https://www.udemy.com/course/improveyouractmathscore/?referralCode=32A38577C9B06A84FD05
Teachable: https://improveyouractmathscore.teachable.com/
Improve Your ACT Math Score Video Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3yZ-DwXwC9dpiCeFxmwRESq
Ultimate Desmos Guide to ACT Math Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3y9kBEyFvE7lGJCfCweplI2
ACT Desmos Operations Reference Sheet - https://www.dropbox.com/scl/fi/6kkqzl4yuj68rp9350p7a/ACT-DESMOS-Calculator-Functions-Updated.pdf?rlkey=4kh622fh5updscqndaa2wtehl&st=cst2qpkp&dl=0
Ultimate Desmos Guide Practice Problems (ALL) - https://www.dropbox.com/scl/fi/qitneoss1kd6ddv183t44/DESMOS-Video-Example-Problems-ACT.pdf?rlkey=56hf29q6v9sqk4w9j1j67b4r9&st=4c388ce2&dl=0
ACT Math Study Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3xzAa0_MRyP5YHm5hWz8u2S
ACT Math Official Test Solutions & Explanations Playlist – https://www.youtube.com/playlist?list=PLREMg1hjwo3yWgQRiBBEOR10xenOBFT_3
ACT Math Formulas to Know (PDF) - https://www.dropbox.com/scl/fi/650dsepfyaoebtc6ty81g/ACT-Math-Formulas-to-Know-with-contact-info.pdf?rlkey=s7g7ke999ig7jtvrpnqrkwel0&st=n8bagelo&dl=0
ACT Math TI-84 Plus Calculator Operations Worksheet (PDF) – https://www.dropbox.com/scl/fi/x5bae9dbcrf3s4da4pe7k/SAT-ACT-TI-84-Calculator-Functions.pdf?rlkey=7rtjhht7kft7n5wnhw3k71zu5&st=ok3ivxzx&dl=0
ACT Math Practice Questions (official website) – https://www.act.org/content/act/en/products-and-services/the-act/test-preparation/free-act-test-prep/act-online-test-sample-questions.html
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SAT Resources

Ultimate Desmos Guide to Digital SAT Math Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3yeLHVxUN7ccSKlNzBUmIrY
Digital SAT Math Bluebook & Linear Paper Practice Test Solutions & Explanations Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3xsYVPbzUyqdzqRf1Wk696-
Digital SAT Math Official Test Solutions & Explanations Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3xX69NYISqPXBPDtEMtPcni
SAT Math Study Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3zCr9tGvRvMleCbgh6BsqQG
ACT/SAT Calculator Hacks Playlist - https://www.youtube.com/playlist?list=PLREMg1hjwo3whznu8NCsToRJHnhx_bpc4

SAT Math Formulas to Know Worksheet - https://www.dropbox.com/scl/fi/h6jsfxh0ujxf7y8r42yl1/SAT-Math-Formulas-to-Know-with-contact-info-current.pdf?rlkey=mlc5thsn2zz0p3nsyj0nz7l5b&st=skfvzlz4&dl=0
SAT Desmos Operations Reference Sheet - https://www.dropbox.com/scl/fi/hnfflmy5iigmae46nzg34/SAT-DESMOS-Calculator-Functions-Updated.pdf?rlkey=oruihyqii3mzjtny7pge762sc&st=8wpm0ndf&dl=0
TI-84 Plus Calculator Instructions - https://www.dropbox.com/scl/fi/x5bae9dbcrf3s4da4pe7k/SAT-ACT-TI-84-Calculator-Functions.pdf?rlkey=7rtjhht7kft7n5wnhw3k71zu5&st=ok3ivxzx&dl=0
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Website – https://morgantownmathtutor.wordpress.com
Facebook – https://www.facebook.com/jwmathtutoring
Instagram – https://www.instagram.com/jwmathtutoring
Reddit - https://www.reddit.com/user/jwmathtutoring
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Music courtesy of moe.
“Where Does the Time Go”