News & Resources
Algebra 1 Negative Numbers and Parenthesis
Question from Blake: Can you help me see why parenthesis and negative numbers matter together? Answer from Cassidy: Blake, I've made you a comparison problem to hopefully show why parenthesis matter with negative numbers. Can you see that in 1) the negative sign is...
Geometry Ch3.4 #36
Question from Luke: In Jacob's Geometry Chapter 3, Lesson 4, Number 36 - Something seems wrong with the proof? Help? Answer from Cassidy: Yes Luke - good call! It has a typo in line 3 of the proof. It should say PC besects <APB.
Geometry Ch1.1 #21
Question from George: In Jacob’s Geometry, Chapter 1, Lesson 1, Number 21, I get AG. How is that not the answer? Answer from Cassidy Cash: Typo in the book ALERT. You are correct! The answer should include as an answer AG instead of AC. Good call! 🙂
Geometry Ch1.1 #19
Question from Laura: In Jacob's Geometry, Chapter 1, Lesson 1, Number 19, I get ABG. How is that not an answer? Answer from Cassidy Cash: Typo in the book. You are correct! The answer should include as an answer A-B-G instead of A-B-C.
Geometry Resources
A protractor is a necessary too for Harold Jacob's Geometry. You will need a real protractor for your Geometry homework and one comes with our Geometry Bundle, but you can find one at any school supply store too. Use this online tool to help you become familiar...
Geometry Test 1 #17
Question for Martha: Jacob's Geometry Test 1 #17 Answer from Cassidy Cash: This problem involved using the triangle theorem that says “All three angles of any triangle will add together to give 180” (this is a paraphrase of the Triangle Sum Theorem, page 66) The...
Let’s Learn Together!
Nulla quis lorem ut libero malesuada feugiat. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus suscipit tortor eget felis porttitor volutpat. Donec rutrum congue leo eget malesuada. Proin eget tortor risus.