SKU: 42524702631

Singapore Math Dimensions Math Workbook 7A

Sale price$9.90 Regular price$11.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Singapore Math Dimensions Math Workbook 7AWorkbooks are the essential supplements to textbooks as they give students the opportunity to practice applying new concepts. Workbook exercises polish analytical skills and help students develop a stronger foundation in math through repetition and variation. Features & Components: Basic Practice: Simple questions that drill comprehension of concepts. Further Practice: More difficult questions that involve direct application. Challenging Practice:

Workbooks are the essential supplements to textbooks as they give students the opportunity to practice applying new concepts. Workbook exercises polish analytical skills and help students develop a stronger foundation in math through repetition and variation.

Features & Components:

  • Basic Practice: Simple questions that drill comprehension of concepts.
  • Further Practice: More difficult questions that involve direct application.
  • Challenging Practice: Questions that require synthesis.
  • Enrichment: Questions that demand higher order thinking, analysis, and reasoning.


The answer key at the back of the book provides answers only. Workbook Solutions (sold separately) contain fully worked solutions.

Note: Two workbooks (A and B) correspond to the two halves of the school year. Soft cover.

Dimensions Math® Textbook 7A

Chapter 1: Factors and Multiples

1.1 Factors and Multiples

A. Factors
B. Multiples

1.2 Prime Factorization and Exponential Notation

A. Prime Factorization
B. Exponential Notation

1.3 Greatest Common Factor (GCF)
1.4 Least Common Multiple (LCM)
1.5 Square Roots and Cube Roots

A. Square Roots
B. Cube Roots

In A Nutshell
Extend Your Learning Curve
Write In Your Journal

Chapter 2: Real Numbers

2.1 Idea of Negative Numbers and the Number Line

A. Negative Numbers
B. The Number Line
C. Absolute Value

2.2 Addition and Additive Inverse

A. Addition of Integers
B. Additive Inverse

2.3 Subtraction and Absolute Value of the Difference

A. Subtraction of Integers
B. Absolute Value of the Difference

2.4 Multiplication, Division, and Combined Operations of Integers

A. Multiplication of Integers
B. Division of Integers
C. Combined Operations of Integers

2.5 Rational Numbers

A. Definition
B. Addition and Subtraction of Rational Numbers
C. Multiplication and Division of Rational Numbers

2.6 Real Numbers and Use of Calculators

A. Real Numbers
B. Use of Calculators

2.7 Rounding Numbers to Decimal Places

A. Idea of Rounding
B. Rounding Numbers to Decimal Places

In A Nutshell
Extend Your Learning Curve
Write In Your Journal

Chapter 3: Introduction to Algebra

3.1 The Use of Letters in Algebra

A. The Use of Letters
B. Basic Notations in Algebra
C. Exponential Notation

3.2 Evaluation of Algebraic Expressions and Formulas

A. Evaluation of Algebraic Expressions
B. Formulas

3.3 Writing Algebraic Expressions to Represent Real-world Situations

In A Nutshell
Extend Your Learning Curve
Write In Your Journal

Chapter 4: Algebraic Manipulation

4.1 Like Terms and Unlike Terms
4.2 Distributive Law, Addition and Subtraction of Linear Algebraic Expressions

A. Use of Parentheses
B. Addition and Subtraction of Linear Algebraic Expressions

4.3 Simplification of Linear Algebraic Expressions
4.4 Factorization by Extracting Common Factors
4.5 Factorization by Grouping Terms

In A Nutshell
Extend Your Learning Curve
Write In Your Journal

Chapter 5: Simple Equations in One Variable

5.1 Simple Linear Equations in One Variable
5.2 Equations Involving Parentheses
5.3 Simple Fractional Equations
5.4 Forming Linear Equations to Solve Problems

In A Nutshell
Extend Your Learning Curve
Write In Your Journal

Chapter 6: Ratio, Rate, and Speed

6.1 Ratios Involving Rational Numbers

A. Meaning of Ratio
B. Simplification of Ratios
C. Ratio of Three Quantities
D. Problems Involving Ratios

6.2 Average Rate
6.3 Speed

A. Uniform Speed and Average Speed
B. Conversion of Units

In A Nutshell
Extend Your Learning Curve

Chapter 7: Percentage

7.1 Meaning of Percentage

A. Introduction
B. Expressing One Quantity as a Percentage of Another

7.2 Reverse Percentages
7.3 Percentage Increase and Decrease

A. Percentage Increase
B. Percentage Decrease

7.4 Discount and Sales Tax

A. Discount
B. Sales Tax

In A Nutshell
Extend Your Learning Curve
Write In Your Journal

Chapter 8: Angles, Triangles, and Quadrilaterals

8.1 Points, Lines, and Planes
8.2 Angles

A. Angles and Measurements
B. Types of Angles
C. Complementary, Supplementary, and Adjacent Angles
D. Properties of Angles

8.3 Perpendicular Bisectors and Angle Bisectors

A. Use of Compasses
B. Perpendicular Bisectors
C. Angle Bisectors

8.4 Triangles

A. Classification of Triangles
B. Construction of Triangles

8.5 Quadrilaterals

A. Types of Quadrilaterals
B. Properties of Special Quadrilaterals
C. Construction of Quadrilaterals

In A Nutshell
Extend Your Learning Curve
Write In Your Journal

Answers 

Note: The answer key in the first printing of Textbook 7A has some errors in it. Please download revised key from here. Please note that not all the answers are incorrect in the first printing answer key, and incorrect answers are highlighted in this corrected answer key. We apologize for the inconvenience caused. 

Click here to view Dimensions Math® Workbook 7A samples. 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42524702631

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 1091 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jasmine
Battle Creek, US
★★★★★ 5
Perfect for my dog!
Color: Grey - Donkey
Such a cute toy! I got this for my dog’s birthday and used it in her birthday photos. It looked adorable. The toy is soft, well made, and the squeaker kept her interested. Perfect size and super photogenic too. Definitely happy with this purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
J
Verified Purchase
jw
Belleville, US
★★★★★ 5
Squeak, Snuggle, and Smile—Playtime Perfection!
Color: Brown Dog
From the first moment I handed my pup this Squeaky Plush Dog Chew Toy, he was hooked on its charming brown-dog design and delightful squeak. The soft cotton filling and velvety exterior offer a comforting texture that encourages gentle chewing and cozy cuddles, while the built-in squeaker keeps play sessions interactive and exciting. Sized just right for small to medium breeds and made from non-toxic, pet-safe materials, it’s the perfect companion for dogs who love a little soft-toy fun without any messy stuffing spills. I was especially impressed by the durable construction: reinforced double-stitched seams and high-quality plush fabric stand up to moderate chewing, and cleanup is a breeze—just toss it in the washing machine and it looks as good as new. At such an affordable price, this toy delivers hours of entertainment, comfort, and quiet satisfaction for both pet and owner. For anyone with a non-aggressive chewer seeking a safe, long-lasting, and utterly adorable plaything, this Squeaky Plush Dog Chew Toy is an unbeatable value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2025
G
Verified Purchase
George
Louisville, US
★★★★★ 1
Misleading product description, Not very Durable
Color: White&Grey&Brown, Color: White&Grey&Brown
The descriptions for this toy are very misleading. Upfront it says “Durable materials withstand rigorous play” Then buried further down it says “Best For Gentle Dogs”. Needless to say they didn’t last very long but they are cute. The design is poor, the rope only goes to the middle of the toy not all the way through.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
Y
Verified Purchase
Yogesh
Natrona Heights, US
★★★★★ 5
Great dog toy is it to clean and good quality
Color: White - Giraffe
This is a great dark way. Love it. The squishy and the quality of this is really nice. It doesn’t break easily, so I am loving it in my dog is loving it as well, and it’s easy to clean.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
I
Verified Purchase
IAmSciAmoor
Bozeman, US
★★★★★ 5
Good Puppy Toy with Gentle Squeaker – Soft, Cute & Budget-Friendly
Color: White - Giraffe, Color: White - Giraffe
I bought this squeaky plush toy set for my puppy Dio, and he was immediately drawn to it. The giraffe designs are adorable, and the squeakers kept him engaged and excited during playtime. But are not annoying for my family to hear while he plays. The material is soft and gentle on his mouth, which I really liked, especially for a puppy. It’s lightweight and easy for him to carry around, and it definitely kept him entertained. One thing I would suggest for improvement is reinforcing the head or neck area which is what I did before even giving it to him to play because he is an aggressive dog. Adding extra stitching to those areas may make a big difference, especially for puppies who like to focus their chewing there. I believe this is a fun and engaging toy for our growing big puppy, especially for light to moderate chewers, Plus the price point makes it even more of a sweet gift idea.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026

recommand products