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Description
Math Mammoth Light Blue Series Grade 1-B WorktextThe four main areas of study for first grade are: The concepts of addition and subtraction, and strategies for addition and subtraction facts (chapters 1 2; chapter 4); Developing understanding of whole number relationships and place value till 100 (chapter 3 and chapter 7); Developing understanding of measuring lengths as iterating length units (chapter 6); and Reasoning about attributes of geometric shapes, such as the number of sides and the number
The four main areas of study for first grade are:The concepts of addition and subtraction, and strategies for addition and subtraction facts (chapters 1-2; chapter 4);
Developing understanding of whole number relationships and place value till 100 (chapter 3 and chapter 7);
Developing understanding of measuring lengths as iterating length units (chapter 6); and
Reasoning about attributes of geometric shapes, such as the number of sides and the number of corners, and composing and decomposing geometric shapes (chapter 6).
Additional topics we study in first grade are clock to the half hour (chapter 5) and counting coins (chapter 8).
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Product Reviews
★★★★★ 5
Well built, minimal and modern
Color: Moss Green, Size: 9.5in x 7.9in
Bought this to help build routine for my son, rather than spending inordinate amounts of time looking for his things. It’s quality built with a sleek modern look. Very handsome.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Excellent tray
Color: Sand Brown, Size: 9.5in x 7.9in
This is an exceptionally high-quality tray. The design was well thought out and it looks amazing. I keep it in my top dresser drawer to organize extra cards for my wallet, my watch, cufflinks, and other items. I can’t say enough about the high level of quality. It stays in place, has great storage and very reasonably priced I thought.
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Reviewed in the United States on August 15, 2025
★★★★★ 4
Good purchase
Color: Sand Brown, Size: 9.5in x 7.9in
Bought for my husbands desk, it looks nice and good quality for the price
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Reviewed in the United States on January 7, 2026
★★★★★ 5
Luxurious
Color: Sand Brown, Size: 9.5in x 7.9in
Firstly, I was very impressed by the packaging and attention to detail, from the box to the lovely wrapping. I purchased the brown and the tray is beautiful with the two-tone. I love the tree imprint on the inside. It looks very rich and the leather has a great feel to it. I also like that the logo was imprinted at the bottom/back. This would make a great gift. Great product!
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Reviewed in the United States on August 1, 2025
★★★★★ 5
Great for use atop the bedside table!
Very nice! I bought this for my father for his birthday, and he really liked the gift! It's a nice little place for him to keep all of his essentials together on the bedside table. No more losing his watch, keys, wallet, etc. or knocking them off the table!
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Reviewed in the United States on April 12, 2026