SKU: 39554592527

Math Mammoth Grade 4-B Worktext (International Version)

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Description

Math Mammoth Grade 4-B Worktext (International Version)Math Mammoth Grade 4 B Worktext (International Version) is the student worktext for the second half of grade 4, and part of the Math Mammoth Grade 4 complete curriculum. This book covers division, geometry, fractions and decimals. The worktext contains both the necessary instruction and the problems and exercises (the 'text' and the 'work'; thus a "worktext"), and is for the most part self teaching. Please note this is a student worktext and does not

Math Mammoth Grade 4-B Worktext (International Version) is the student worktext for the second half of grade 4, and part of the Math Mammoth Grade 4 complete curriculum. This book covers division, geometry, fractions and decimals.

The worktext contains both the necessary instruction and the problems and exercises (the 'text' and the 'work'; thus a "worktext"), and is for the most part self-teaching.
Please note this is a student worktext and does not contain the answers. The answer key book is available separately on Lulu.

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.
* Concepts are often explained with visual models, followed by exercises using those models. These visual models can take the place of manipulatives for many children; however, it is very easy to add corresponding manipulatives to the lessons if so desired.
* 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, which is a big help to most parents. :)
* 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.
* For multiplication tables and division facts, you can use our online practice program (free).

The other parts of Math Mammoth International Version Grade 4 curriculum are: grade 4-A student worktext, grade 4 answer keys, and grade 4 tests and mixed revisions (all of which are available on Lulu).

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SKU: 39554592527

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Mary Kruse
Boise, US
★★★★★ 5
Best pigs ears on the market!
Size: Slivers (1.8 Pounds)
These are the best and biggest pigs ears on the market. I give my dogs 1 per day and they know exactly when it’s coming. They are, by far, their favorite treat. They’re not too stinky or greasy.
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Reviewed in the United States on May 17, 2026
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Thegoodnurse
Chelsea, US
★★★★★ 5
Just what I needed!
Size: Whole Ears (Pack of 60)
Great quality and dog loves them. Good value!! Will repurchase!
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Reviewed in the United States on May 27, 2026
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Whohekimchee
Louisville, US
★★★★★ 5
Happy dogs
Size: Whole Ears (Pack of 80)
I have two rescue dogs and one of them is a unrelenting 'I'm chewing everything in sight' pitbull. I've had her for a year and she is now three years old . I know this aggressive chewing will stop as she grows older but for now I find any snack that will keep her busy . I have bully sticks which are quite expensive and doesn't last as long as it should.I bought this 100 pack pig ears and of course they love it but it also takes her about the same amount of time to finish it as a 12 inch bully stick, which is a win in my book. These ears are cheaper than bully sticks and are healthier than rawhide chews . These pig ears come in different sizes but most of them are huge where I'm in need to search for a smaller one for my other dog since she is 50 lbs and not 80 lbs like my pitbull. If you need ones that are sliced smaller , then you're in luck because they also sell one with mixed whole and slices. I got the whole ears and I am very happy with the quality of them. It was sent in a sealed plastic bag within a box. Once opened there is no way to reseal them so be prepared to repackage or as I did, put them in a airtight container like the ones I use for their dog food. Hope this helps other dog lovers keep their doggos happy
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Reviewed in the United States on October 1, 2023
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Ryan Capps
Los Angeles, US
★★★★★ 5
Huge!
Size: Whole Ears (Pack of 60)
I always bought pig ears at Costco until they quit carrying them. My dogs were addicted at that point, and anything comparable was more than double the price. I ordered a few different brands on Amazon and they were either tiny, or the picture didn’t match what was delivered. I have a Rottweiler. He eats these like potato chips. I read reviews for these that were negative and was hesitant to buy them because of the negative reviews. My only complaint is that I also have a Basset Hound, and she buries these in my house because they’re too big for her to eat at one time.
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Reviewed in the United States on December 15, 2025
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norman rego
San Leandro, US
★★★★★ 4
Pig ears
Size: Half-cut (Pack of 50)
I have ordered at least 6 boxes, idk it could be me but it seems the ears keep getting smaller.
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Reviewed in the United States on May 26, 2026

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