SKU: 62691235674

Math Mammoth Grade 4-A Worktext

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Description

Math Mammoth Grade 4-A WorktextMath Mammoth Grade 4 A worktext is the student book for the first half of fourth grade. This is the 2020 edition. This book focuses on: * addition, subtraction, patterns, and graphs * multi step word problems and order of operations * place value and large numbers up to one million * multi digit multiplication * measuring units, including conversions between them Please note this book is spiral (coil) bound. Some of the main features of the curriculum

Math Mammoth Grade 4-A worktext is the student book for the first half of fourth grade. This is the 2020 edition.

This book focuses on:

* addition, subtraction, patterns, and graphs
* multi-step word problems and order of operations
* place value and large numbers up to one million
* multi-digit multiplication
* measuring units, including conversions between them

Please note this book is spiral (coil) bound.

Some of the main features of the curriculum are:

- It is mastery-oriented and organized into chapters by topics. Thus, in each chapter the curriculum concentrates on one theme and its connecting topics (such as place value, multiplication, or geometry). Each grade level typically contains 8-10 chapters.
- The curriculum focuses strongly on conceptual understanding.
- Visual models and exercises are used a lot.
- Mental math and number sense are emphasized.
- The curriculum is nearly self-teaching for many children, since the full explanations of concepts are included in the student books. Thus it requires fairly little preparation time from the teacher.
- There are free videos that are matched to the curriculum.
- The curriculum meets and exceeds the Common Core Standards.

For the second half of 4th grade math, use Math Mammoth Grade 4-B worktext (available separately at Lulu). Also available are the answer keys and a book containing cumulative reviews and chapter tests.

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SKU: 62691235674

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Jonathan Caballero
Waukegan, US
★★★★★ 3
More soft than firm
Size: Queen(Pack of 2)
Not firm but more soft, would I be returning probably not but if you were already on the fence this is your confirmation that it’s not as described, ( well to my standards at least ) it does feel of good quality but I was looking more a sturdy firm that soft and cushion feeling .
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Reviewed in the United States on January 1, 2026
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StacyT
Waukegan, US
★★★★★ 5
Best fluffy but firm pillows
Size: King(Pack of 2), Size: King(Pack of 2)
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Reviewed in the United States on January 8, 2026
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Paige
Lexington, US
★★★★★ 5
Great Quality
Size: King (Pack of 2)
Great quality and definitely worth the money. The cooling effect actually works with the pillow. Extremely comfortable, not too squishy and not too firm. To me, it feels very supportive.
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Reviewed in the United States on June 8, 2026
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Emily
Lexington, US
★★★★★ 5
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Size: King (Pack of 2)
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Reviewed in the United States on May 3, 2024
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Selena Etienne
Los Angeles, US
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Size: Queen (Pack of 2), Size: Queen (Pack of 2)
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Reviewed in the United States on May 10, 2026

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