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Description
Primary Mathematics 4A: Home Instructor's Guide U.S EditionThe Home Instructor's Guide will help you to understand the important concepts of the Primary Mathematics (U. S. Edition) curriculum and how these concepts fit in with the program as a whole. It will provide suggestions to help you to introduce each new concept concretely and use the textbook effectively. It includes additional activities for reinforcement and practice and a suggested weekly schedule. Please Note: There are two Instructors Guides (A
The Home Instructor's Guide will help you to understand the important concepts of the Primary Mathematics (U.S. Edition) curriculum and how these concepts fit in with the program as a whole. It will provide suggestions to help you to introduce each new concept concretely and use the textbook effectively. It includes additional activities for reinforcement and practice and a suggested weekly schedule.Please Note: There are two Instructors Guides (A and B) for each grade. Each correspond with the two halves of the school year. Answer key not included. Soft cover.
Guide Contains:
Notes to the instructor with some mathematical background for each section in the textbook
Objectives for each chapter
Teaching activities using manipulatives where appropriate
Reinforcement and enrichment activities
Answers and solutions to corresponding textbook pages and learning tasks for the lesson, to be discussed with the student
Answers to the corresponding workbook exercises and solutions to many of the problems
Mental math pages
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4.8 ★★★★★
Based on 2277 reviews
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Product Reviews
★★★★★ 5
Durable
Color: Dogwood (Brown), Size: Large (Pack of 1)
Durable, good chew toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 5
GREAT TOY
Color: Dogwood (Brown), Size: Large (Pack of 1)
My 6m old Shepard Terrier LOVES this toy. He loves chewing on wood and we’ve gotten him all types of chew toys but I’ve never seen any toy keep him this busy and interested. Buy if ur dog chews furniture!!!!
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Reviewed in the United States on June 13, 2026
★★★★★ 4
Large is a little big for Bostons
Color: Dogwood (Brown), Size: Large (Pack of 1)
Seems to be durable for 2 VERY agressive chewer Boston Terriers. Cricket and Alice are shockingly good at chewing - grateful they pick to do so with thier toys.
Trial vs other name brand competitor.
PetStages' is a little larger so harder to bite on fir small dogs, but seems to be equally durable. While PetStages proudly states it has real wood fiber and scent (whoch I thought would win)... they prefered the other. Both dogs love to chew on real sticks.
But, when the bossy one indicated she was taking over the stick the other dog had, they exchanged, and kept chewing, over and over, back and forth. I mean to say, whatever the prefered stick was at first didnt seem to matter later.
These super hard chew toys do make me nervous. One dog broke a tooth last summer on a different brand toy, a very expensive extraction bill, and poor pup's terrible discomfort... but the other did not and has amazing white teeth, all around.... so.
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Reviewed in the United States on September 26, 2025
★★★★★ 5
Great for teething puppies
Color: Dogwood (Brown), Size: Small (Pack of 1)
My pup absolutely loves this. Can keep him occupied for up to 45 min at a time. Pretty durable, too.
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Reviewed in the United States on May 8, 2026
★★★★★ 5
The best chew ever for a strong chewer
Color: Dogwood (Brown), Size: Large (Pack of 1)
We have a 77lb goldendoodle who loves these. We’re lucky because he doesn’t chew on anything other than his toys, but when he starts on this…he really goes at it. It’s healthy, (not synthetic), doesn’t break apart, (no pieces to worry about him swallowing), it just perfect for him. The noise may get on your nerves but it’s a small price to pay to keep him from chewing on your furniture, shoes, or anything else a mischievous dog can find.
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Reviewed in the United States on May 30, 2026