SKU: 97395418472

Math Mammoth Grade 5-B Worktext (International Version)

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Description

Math Mammoth Grade 5-B Worktext (International Version)Math Mammoth Grade 5 B Worktext (International Version) is the student book for the second half of grade 5 mathematics, and part of the Math Mammoth Grade 5 complete curriculum. This book covers decimal multiplication and division, fraction addition and subtraction, fraction multiplication and division, and geometry. This book starts with chapter 6, which continues our study of decimals. The focus is on multiplying decimals by decimals, dividing

Math Mammoth Grade 5-B Worktext (International Version) is the student book for the second half of grade 5 mathematics, and part of the Math Mammoth Grade 5 complete curriculum. This book covers decimal multiplication and division, fraction addition and subtraction, fraction multiplication and division, and geometry.

This book starts with chapter 6, which continues our study of decimals. The focus is on multiplying decimals by decimals, dividing decimals by decimals, and conversions between measuring units. Chapter 7 covers the addition and subtraction of fractions Ñ another focus topic of 5th grade besides decimals. In chapter 8, we study the multiplication and division of fractions from various angles. Chapter 9 takes us to geometry, starting with a review of angles and polygons. Then, students learn to classify triangles and quadrilaterals, and study the concept of volume in the context of right rectangular prisms (boxes).

Being a worktext, the book contains both the necessary instruction and the problems and exercises (the 'text' and the 'work'), and is for the most part self-teaching.

Features

* Math Mammoth focuses on conceptual understanding. It explains the "WHY", so your children can understand the maths, not just learn "HOW" to do it.
* The curriculum is mastery-oriented. This means it concentrates fairly long on a topic, delving into its various aspects. This promotes conceptual understanding, as opposed to spiral curricula that often tend to jump from topic to topic too much.
* There is a strong emphasis on mental maths and number sense.
* It requires very little teacher preparation.
* The curriculum has no separate teacher's manual nor is it scripted. The introduction to each chapter has some notes for the teacher concerning the material in the chapter. All the instruction is written directly to the student in the worktext, and there also exist accompanying videos where you can see Maria herself teach the material.
* After each chapter introduction, you will find a list of Internet links and resources (games, quizzes, animations, etc.) that can be used for fun, illustrations and further practice.

Please note this is a student book and does not contain the answers. The answer key book is available separately on Lulu.

The other parts of Math Mammoth Grade 5 curriculum are: grade 5-A student worktext, grade 5 answer keys, and grade 5 tests and mixed revisions (all of which are available on Lulu).

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SKU: 97395418472

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Martha
Grantham, US
★★★★★ 5
Just love these and they are sometimes hard to find.
Size: 50 count (Pack of 1)
These are great they make you skin feel fresh. They never irritate my face. Always you one before moisturizer.
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Reviewed in the United States on April 5, 2026
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Pearlh
Grantham, US
★★★★★ 4
Work well, no bad skin reactions
Size: 50 count (Pack of 1), Size: 50 count (Pack of 1)
I can't believe what a great deal these are! It's less than $7 (as an add-on buy) for two packets. I had already bought this brand once before so I knew they'd work for me. They remove make-up pretty well. I don't think they are the very best of all time, but they are up there with the other brands I've tried. This product states that it has no artificial dyes or perfumes. These points are really important. Any fragrance that is added to beauty products can irritate your skin, which has happened to me in the past. I do detect the slightest scent, though. It's actually rather pleasant. I think there's still a slight residue of mascara left over after using the wipes pretty thoroughly, so I only gave them 4 stars. Your experience may differ as the packaging promises to remove all makeup residue. Maybe I'm not using them properly? I have very sensitive skin and I didn't break out or otherwise react poorly to these. They do the job as well as I think can be expected for facial wipes so I bought them again. I really hope the claims to being simply formulated are true. I have a healthy scepticism of the beauty industry. My experience with these wipes has been positive so I will take it on faith that they live up to their advertising as far as having no unnecessary additives. One more thing: I like the idea of the added vitamins. It always cracks me up when facial cleansers advertise the addition of helpful vitamins. How can they help when you're immediately rinsing them back off your face? The addition of any vitamins to regular liquid cleansers is just a waste. They do nothing for you. That being said, when they are added to facial wipes, they are spread on your skin and stay there, since you don't generally rinse after using wipes. In this way of cleaning, you may actually be reaping some benefit from the added vitamins.
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Reviewed in the United States on July 18, 2016
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Janett Massolo
Bozeman, US
★★★★★ 5
facial wipes
Size: 25 Count (Pack of 6)
I love these facial cleansing wipes. I have been using them for years.
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Reviewed in the United States on March 29, 2026
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Tiffany
Chelsea, US
★★★★★ 5
Love these!
Size: 50 count (Pack of 1)
Leaves my face feeling fresh and clean. Doesn't leave any type of film behind
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Reviewed in the United States on May 25, 2026
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SDS
Louisville, US
★★★★★ 5
Great product with unexpected results and skincare benefits
Size: 25 Count (Pack of 1)
I have been reading about Micellar water products for a couple of years, and finally purchased these wipes to try. I am currently working very long hours and the selling point for these wipes was that they weren't soap-based, and didn't require a toner after using. I keep them on my night stand and take my makeup off with them prior to going to bed. (I do not use them for removing mascara - I use another product for that.) The biggest point I want to share is that I have been using these wipes exclusively for makeup removal for a little more than two weeks. I have had a stubborn blackhead on my nose for a good 20 years that wouldn't budge, no matter how often I used exfoliating products, and I've invested a lot of money in high end exfoliators in an attempt to make that spot go away. It has grown larger over the years, and was a skincare peeve of mine. I noticed a couple of days ago that that blackhead is beginning to break down and get smaller. I thought at first that I was imagining it, but that blackhead is honestly a good two-thirds gone. This is just from using these wipes! I would never have predicted that something this simple and quite soft and insubstantial as a disposable face wipe would have such effective results for blackhead breakdown, but they're doing the trick. I have noticed smaller blackheads on my chin area are also melting away. I predict that in another few weeks of use, my skin is going to be as close to blackhead-free as it is humanly possible to achieve. (For the record, I don't have a lot of blackheads - just a handful that have taken up residence over the years and refused to budge, getting larger with age.) These are safe for my sensitive skin, and have exfoliating benefits that I wouldn't ever have expected or predicted. Full disclosure: I do spend a good 3-5 minutes using a single wipe on my face, neck, and décolletage, scrubbing with the nubby side (there is a nubby, exfoliating side, and smooth side to each wipe) and using the whole cloth in sections until I have used it all. Finally, I also use it on the tops of my hands. I definitely get my money's worth out of each wipe! I wholeheartedly encourage people to try this product. I now have it on Auto-Ship status, as I don't want to ever be without these wipes in my skincare arsenal.
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Reviewed in the United States on May 23, 2016

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