SKU: 84464257261

Singapore Math Dimensions Math Textbook 8A

Sale price$21.60 Regular price$24.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Singapore Math Dimensions Math Textbook 8ADimensions Math Textbook 8A Chapter 1: Exponents and Scientific Notation 1. 1 Positive Exponents and the Laws of Exponents 1. 2 Zero and Negative Integer Exponents 1. 3 Fractional Exponents A. nth root of a Positive Number B. Fractional Exponents 1. 4 Comparing Exponents 1. 5 Scientific Notation A. Representation of Very Small or Very Large Numbers B. Computation 1. 6 Rounding Numbers to a Specified Number of Significant Figures 1. 7 Estimations and

Dimensions Math® Textbook 8A

Chapter 1: Exponents and Scientific Notation

1.1 Positive Exponents and the Laws of Exponents
1.2 Zero and Negative Integer Exponents 
1.3 Fractional Exponents

A. nth root of a Positive Number
B. Fractional Exponents

1.4 Comparing Exponents
1.5 Scientific Notation

A. Representation of Very Small or Very Large Numbers
B. Computation

1.6 Rounding Numbers to a Specified Number of Significant Figures
1.7 Estimations and Accuracy of Calculators

A. Estimations
B. Estimation and Irrational Numbers
C. Accuracy in Calculators

In a Nutshell 
Review Exercise 1 
Extend Your Learning Curve
Write In Your Journal

Chapter 2: Linear Equations in Two Variables

2.1 Linear Equations in Two Variables

A. Review of Linear Equations in One Variable
B. Meaning of Linear Equations in Two Variables

2.2 Solving Simultaneous Linear Equations in Two Variables using the Graphical Method
2.3 Solving Simultaneous Linear Equations in Two Variables using the Substitution Method 
2.4 Solving Simultaneous Linear Equations in Two Variables using the Elimination Method 
2.5 Solving Problems using Simultaneous Equations

In A Nutshell
Review Exercise 2
Extend Your Learning Curve
Write In Your Journal

Chapter 3: Expansion and Factorization of Algebraic Expressions

3.1 Expansion of the Products of Algebraic Expressions

A. Product of Single Terms
B. Product of Two Expressions

3.2 Special Products More Properties of Inequalities
3.3 Factorization by using Special Products of Algebraic Expressions

In A Nutshell
Review Exercise 3
Extend Your Learning Curve
Write In Your Journal

Chapter 4: Quadratic Factorization and Equations

4.1 Factorization of ax2 + bx +c

A. x2 + bx + c
B. ax2 + bx + c

4.2 Solving Quadratic Equations by Factorization
4.3 Problem Solving Involving Quadratic Equations

In A Nutshell
Review Exercise 4
Extend Your Learning Curve
Write In Your Journal

Chapter 5: Simple Algebraic Fractions

5.1 Simplifying Simple Algebraic Fractions
5.2 Multiplication and Division of Algebraic Fractions
5.3 Addition and Subtraction of Algebraic Fractions
5.4 Fractional Equations

A. Solving Equations Involving Algebraic Fractions
B. Problem Solving Involving Fractional Equations

5.5 More about Formulas

A. Finding the Value of an Unknown Quantity in a Formula
B. Changing the Subject of a Formula

In A Nutshell
Review Exercise 5
Extend Your Learning Curve
Write In Your Journal

Chapter 6: Congruence and Reflections

6.1 Congruence and Reflections

A. Congruent Figures
B. Reflections

6.2 Translations, Rotations and Combining Transformations

A. Translations
B. Rotations
C. Combining Transformations

6.3 Similarity
6.4 Enlargements and Similarity

A. Scale Factors
B. Enlargements

In A Nutshell
Review Exercise 6
Extend Your Learning Curve
Write In Your Journal

Chapter 7: Parallel Lines and Angles in Triangles and Polygons

7.1 Angles formed by Parallel Lines and Transversals

A. Angle Properties
B. Parallel Lines and Transversals

7.2 Interior and Exterior Angles of a Triangle

A. Angle Sum of a Triangle
B. Exterior Angle of a Triangle

7.3 Angles Properties of Special Quadrilaterals
7.4 Polygons

A. Types of Polygons
B. Sum of Interior Angels of a Polygons
C. Sum of Exterior Angels of a Polygons

In A Nutshell
Review Exercise 7
Extend Your Learning Curve
Write In Your Journal

Answers 

Click here to view Dimensions Math® Textbook 8A samples.

Dimensions Math® G6-8 Textbooks are designed for middle school students. Developed in collaboration between Star Publishing and Singapore Math Inc®, this series follows the Singapore Mathematics Framework and covers the topics in the Common Core State Standards.

The emphasis of this series is on empowering the students to learn mathematics effectively and independently. Depending on the topics covered, different approaches are adopted for the presentation of concepts to facilitate easy understanding by students to internalize concepts and instill in them an interest to explore the topics further.

Each book includes appropriate examples, class activities and diagrams to understand the concepts and apply them. IT skills and values are incorporated as appropriate.

Some features of this series include the following:

  1. Class activities which allow the student to learn mathematics through discovery. Some of the class activities make use of Geometer’s Sketchpad (available at keypress.com).
  2. Worked examples are followed by a similar question (Try It!) so that students can check if they have understood the concepts presented earlier.
  3. An exercise for each lesson including questions in the following sequence:
    • Basic Practice (simple questions involving a direct application of the concepts)
    • Further Practice (more challenging questions on direct application)
    • Maths@Work (questions that apply mathematical concepts to real-life situations)
    • Brainworks (questions involving higher order thinking or an open-ended approach to problems)
  4. Each chapter is followed by a review exercise; the Extend Your Learning Curve activity encourages students to explore mathematical concepts further or apply mathematics in real-life situations, with some questions requiring sentence or paragraph answers to encourage students to reflect on their learning experiences.
  5. The right margins contain remarks on important information, concepts or definitions covered earlier related to the current material to help students recall them, discussion questions, interesting puzzles or facts that are related to mathematics, and some website references.

The answer key at the back of the book provides answers to the Try It! and the problems in the exercises for the Basic PracticeFurther Practice, and Maths@Work questions. It does not include answers to the class activities or the Extend Your Learning Curve activities. 

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: 84464257261

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 1042 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
Q
Verified Purchase
Queen of Anxiety
New York, US
★★★★★ 2
Needs editing
Format: Kindle
Cute storyline and promising characters, but the lack of editing is painful to read. I would love to read an edited version.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2025
A
Verified Purchase
Amanda
San Leandro, US
★★★★★ 5
A good read
Format: Kindle
A good read, just fluffy cuteness, no antagonism. I like all the characters. It could have used another round of editing however, glanfds being one error that cracked me up, and my personal pet peeve was that the author kept using the word fill instead of feel, which I promise you are not interchangeable haha, but it's definitely better than the majority of books I read on here mistake-wise.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2024
C
Verified Purchase
Cecy Melero
Massapequa, US
★★★★★ 4
amazing
Format: Kindle
Knot the Bride was a fantastic read! The characters were all amazing and well-developed. It was easy to like them all. Sophia, Luca, Nick, and Gavin were all perfect for each other. It was such a charming story that had me hooked the entire time. I did wish there were POVs from Luca, Nick, and Gavin but it was still an amazing book without it. I am excited to read the next book in the Willowside Omegaverse series! This is definitely a must-read for fans of omegaverse romance!. I received a free copy of this book and am voluntarily leaving a review.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2025
T
Verified Purchase
Tara
Port Orchard, US
★★★★★ 3
3 Star Read,
Format: Kindle
This book wasn't bad, but wasn't my cup of tea. It's highly disappointing because the storyline is so original. There is no real conflict or resolution, so the entire thing feels flat. As a lover of omegaverse books, I know there is a ton of variety out there, and ov is really up to the author. But this one is weird. Omegas have multiple scent glands all over their bodies and go into week long heats every month. Alphas have knots in the middle of their shaft instead of the base, and the knot doesn't always swell, no explanation of when or why. It doesn't engage at all when the mouth is in play. I also didn't enjoy the author's writing style. Each paragraph is only 1 or 2 sentences long, and the entire book reads very stacato. The conversations are stiff and unnatural feeling. Everything is very repetitive, both in word choice and in thought. The same thing is repeated 3 or 4 times over a single page, multiple times over. I ended up doing so much skimming. The first 50% of the book is all slow burn, and the last 50% is almost straight mediocre spice. This wouldn't have been all bad if the grammar and spelling errors didn't start at the exact same time. Tongue is repeatedly misspelled in the middle of the spice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2024
D
Debby & Brian
Fort Morgan, US
★★★★★ 5
Cozy Omegaverse
Format: Kindle
This is the true definition of Cozy Omegaverse. LA wedding coordinator meets her pack at the location for a couple’s destination wedding. Low angst because they are scent matched high heat with heats and knots. Everything you love about this genre with very little anxiety. Simply a fun experience to read and a book I will comeback to when I’m in a slump. I simply love reading this book
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026

recommand products