News & Resources
Innovation in Life Starts with Higher Level Math in High School
Are you panicked about Calculus? Maybe it's time to be more panicked about a world where no one builds bionic arms, solves environmental problems, or seeks a cure for cancer--because that's the reality you'll have if kids stop taking higher math in high school....
Real World Math | The Algebra of Planning a Road Trip
When you plan a road trip, you use math literally every step of the way. What you may not know, however, is the right math term for what you’re calculating. So today, I’m going to walk you through a few steps of planning a road trip so you can see how Algebra helps...
Geometry Ch3 Algebra Review #16
The book has a problem (x-3)(x^2 - 7x - 2) which results in an answer of x^3 - 10x^2 - 2x +19x + 6 The solution is incorrect in the new solutions manual ( the one with a bee on the cover) However, it is correct in the old solutions manual -the one with a chess set on...
Algebra Ch2 Test 2B (additional test)
The test in the Teacher Guide for Test 2B on page 211 has an incorrect answer. The answer given in the solution manual is y=4x+1. The correct answer is y = 4x-3. Thanks Marybeth for catching this.
Algebra Ch3.4 Set I #9 Solutions Manual Error
Angela's son brought this error in the Earth cover Algebra I Solutions Manual to our attention. Thank you! The problem (Ch3.4 #9) wording changed completely from the salamander cover to the Earth cover. However, the solution in the old and new solutions manuals is the...
You can thank math for your morning cup of coffee
Just when you think math isn't relevant in the real world, you learn that it takes math to make coffee. It takes machines to brew your coffee. Whether it's a french press, a standard coffee brewer, or a pour over setup, when you make coffee,the manufacturer had to...
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