Fractions
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3.2 • 51개의 평가
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출판사 설명
Safari Math Fractions introduces many of the fraction topics that you might learn in elementary and middle school - from fraction basics to more complex topics. You will learn 17 fraction concepts, presented in an engaging way with over 30 math videos and 150 review questions.
사용자 리뷰
Fractions
Nice coverage of the topic. The scoring of the first quiz reported all answers were incorrect. Maybe I was doing something wrong but I am certain that all of my answers were correct. Please check that out. I wouldn't recommend this to my students until that was fixed.
Great for learning
This is a very easy to follow app. We have only gone through the first three chapters so far and my only problem is that the quiz at the end of chapter three shows a box divided into four parts with three squares shaded and the book says that it represents 3/3. Apparently there is at least one more incorrect answer later in the book. Fix those and this is a five star app.
Good explanations
The eBook is well-done, and free to boot. The small tests at the end are good. Page 23's test answer is incorrect. It states that 1/3+2/3=4/6 rather than 5/6.