EasterBlack-owned or founded brands at TargetGroceryClothing, Shoes & AccessoriesBabyHomeFurnitureKitchen & DiningOutdoor Living & GardenToysElectronicsVideo GamesMovies, Music & BooksSports & OutdoorsBeautyPersonal CareHealthPetsHousehold EssentialsArts, Crafts & SewingSchool & Office SuppliesParty SuppliesLuggageGift IdeasGift CardsClearanceTarget New ArrivalsTarget Finds#TargetStyleTop DealsTarget Circle DealsWeekly AdShop Order PickupShop Same Day DeliveryRegistryRedCardTarget CircleFind Stores

Math Mammoth Grade 5-B Worktext - by Maria Miller (Paperback)

Math Mammoth Grade 5-B Worktext - by  Maria Miller (Paperback) - 1 of 1
$24.48 sale price when purchased online
$29.95 list price
Target Online store #3991

About this item

Highlights

  • Math Mammoth Grade 5-B Worktext is the second student book in Math Mammoth grade 5 curriculum, meant for the latter half of 5th grade.
  • Author(s): Maria Miller
  • 220 Pages
  • Mathematics, Arithmetic

Description



About the Book



Math Mammoth Grade 5-B worktext is the student book for the 2nd half of 5th grade. It covers decimal arithmetic, fraction arithmetic, classifying triangles and quadrilaterals, and volume.



Book Synopsis



Math Mammoth Grade 5-B Worktext is the second student book in Math Mammoth grade 5 curriculum, meant for the latter half of 5th grade. This is the full color version of the 2023 edition. Please note: The worktext does not include the answer key. The answer keys for grade 5 are sold as a separate book.

The main areas of study in Math Mammoth Grade 5-B worktext are:

  • decimal arithmetic
  • fraction arithmetic (all operations with fractions)
  • geometry: review of angles, area, and perimeter; drawing circles; classifying triangles & quadrilaterals; volume of rectangular prisms

Chapter 6 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 - another topic of focus for 5th grade, besides decimals. The most difficult topic of this chapter is adding and subtracting unlike fractions, which is done by first converting them to equivalent fractions with a common denominator.

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. From there, students will learn to classify triangles and quadrilaterals, and will study the concept of volume in the context of right rectangular prisms (boxes).

Features

  • Math Mammoth focuses on conceptual understanding. It explains the "WHY", so your children can understand the math, 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.
  • Very little teacher preparation is required.
  • 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.



Review Quotes




I just had a comment. I homeschooled my 2 oldest kids from K-6 using Math Mammoth from 2nd or 3rd grade and on until they went to school. My son went straight into advanced math and is now a sophomore and has already completed Alg 1, 2, Geometry and Stats with all A (most classes a 100%). He has won math Olympics and is always the top student in his class. My daughter is also an amazing math student (although not even her fav subject), and she has also received all A and between 99/100% in each course. They both have attributed their Math Mammoth foundation to their success multiple times over the years. Just wanted to let you know!

Laura C from Michigan

March 2020

Thank you for the wonderful math resources you provide! We have used Math Mammoth for 4 years in our homeschool, and particularly enjoy the work-text format and thorough, mastery-based approach. The video lessons and math learning games are the cherry on top. Thank you for all the work you have put into these over the years.

Sincerely,

Shinae Wyckoff

July 2025


Dimensions (Overall): 11.0 Inches (H) x 8.5 Inches (W) x .46 Inches (D)
Weight: 1.15 Pounds
Suggested Age: 22 Years and Up
Number of Pages: 220
Genre: Mathematics
Sub-Genre: Arithmetic
Publisher: Math Mammoth
Format: Paperback
Author: Maria Miller
Language: English
Street Date: January 15, 2023
TCIN: 88729823
UPC: 9781954358249
Item Number (DPCI): 247-44-1481
Origin: Made in the USA or Imported
If the item details aren’t accurate or complete, we want to know about it.

Shipping details

Estimated ship dimensions: 0.46 inches length x 8.5 inches width x 11 inches height
Estimated ship weight: 1.15 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.

Frequently bought together

Math Mammoth Grade 5 Answer Keys - by  Maria Miller (Paperback)

$22.49
was $24.25 New lower price
Buy 2, get 1 free select books, movies, music & Funko

Guests also viewed

Math Mammoth Grade 5-A Worktext - by  Maria Miller (Paperback)

$22.54
MSRP $28.95
Buy 2, get 1 free select books, movies, music & Funko

Math Mammoth Grade 5 Answer Keys - by  Maria Miller (Paperback)

$22.49
was $24.25 New lower price
Buy 2, get 1 free select books, movies, music & Funko

My Side of the Mountain - by Jean Craighead George

$5.49 - $11.50
MSRP $8.99 - $18.99
Buy 2, get 1 free select books, movies, music & Funko

The Blue Book of Grammar and Punctuation - 12th Edition by  Lester Kaufman & Jane Straus (Paperback)

$12.10
was $13.28 New lower price
Buy 2, get 1 free select books, movies, music & Funko

Stef Soto, Taco Queen - by  Jennifer Torres (Paperback)

$5.99
MSRP $8.99
Buy 2, get 1 free select books, movies, music & Funko

Discover more options

Math Mammoth Grade 5-A Worktext - by  Maria Miller (Paperback)

$22.54
MSRP $28.95
Buy 2, get 1 free select books, movies, music & Funko

Math Mammoth Grade 3-B Worktext, Canadian Version - by  Maria Miller (Paperback)

$20.99
MSRP $25.45
Buy 2, get 1 free select books, movies, music & Funko

Math Mammoth Grade 3-A Worktext, Canadian Version - by  Maria Miller (Paperback)

$26.62
MSRP $27.95
Buy 2, get 1 free select books, movies, music & Funko

Math Mammoth Grade 4-A Worktext, Canadian Version - by  Maria Miller (Paperback)

$16.65
MSRP $27.95
Buy 2, get 1 free select books, movies, music & Funko

Math Mammoth Grade 4-B Worktext - by  Maria Miller (Paperback)

$17.15
MSRP $27.95
Buy 2, get 1 free select books, movies, music & Funko

Math Mammoth Grade 2-B Worktext - by  Maria Miller (Paperback)

$19.46
was $22.45 New lower price
Buy 2, get 1 free select books, movies, music & Funko

Related Categories

Get top deals, latest trends, and more.

Privacy policy

Footer

About Us

About TargetCareersNews & BlogTarget BrandsBullseye ShopSustainability & GovernancePress CenterAdvertise with UsInvestorsAffiliates & PartnersSuppliersTargetPlus

Help

Target HelpReturnsTrack OrdersRecallsContact UsFeedbackAccessibilitySecurity & FraudTeam Member ServicesLegal & Privacy

Stores

Find a StoreClinicPharmacyTarget OpticalMore In-Store Services

Services

Target Circle™Target Circle™ CardTarget Circle 360™Target AppRegistrySame Day DeliveryOrder PickupDrive UpFree 2-Day ShippingShipping & DeliveryMore Services
PinterestFacebookInstagramXYoutubeTiktokTermsCA Supply ChainPrivacy PolicyCA Privacy RightsYour Privacy ChoicesInterest Based AdsHealth Privacy Policy