App Profile: McGraw Hill Must Know

xXMinecraft_LoverXx

Rating: 5/5

this app motivates me a lot to study. it has many subjects that you can study also, which turns out to be very useful for many of my classes

masterbang

Rating: 3/5

I bought a Must know geometry 2nd edition and the questions in the book are inconsistent to the must know app, which is kind of frustrating because I couldn’t check my answers perhaps ensure that my answers are correct. In the other hand, the book is good way to start learning about chosen subjects and I recommend it for beginners.

Pebblespixie

Rating: 1/5

The audio players in Esl for high school don’t work at all. It’s showing an error. Please fix it