SKU: 42067814995

Singapore Math Dimensions Math Workbook 8A

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Description

Singapore Math Dimensions Math Workbook 8AWorkbooks 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. Worked 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® Workbook 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® Workbook 8A samples.

 

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Verified Purchase
Ashley Morgan
Belleville, US
★★★★★ 5
ABSOLUTELY A MUST for Omegaverse Girls!!!
I ABSOLUTELY LOVE Jillian West and her books!!! I’m so happy I already bought book two and now I have to buy the others for the Assurance Security series!! Not gonna lie Val kind of annoyed me at the beginning but she grew on me!! Her men are chef’s kisses!!! Holt annoys me some but I can let it slide. I already bought part two so I’m going to be reading that in between work phone calls!!!! DON’T TELL MY BOSS 😂😂😂😂
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Reviewed in the United States on September 30, 2025
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Verified Purchase
Carmen Alicea
Bozeman, US
★★★★★ 4
Baby bumps and bodyguards
Format: Kindle
Dark, emotional, and unexpectedly tender, Not Ready is an omegaverse romance that delivers found family feels, fierce protectiveness, and a very pregnant heroine who refuses to break. Vale’s on the run from a stalker, but lands in the arms of three private security alphas, cue the swoony tension, fake marriage twist, and slow-burn heat. It’s a little gritty, a little soft, and a whole lot addictive. If you love protective alphas, high stakes, and heroines with quiet strength, this one’s a must-read.
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Reviewed in the United States on December 18, 2025
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Verified Purchase
Shianne Whipple
Lowell, US
★★★★★ 5
Strong Omegaverse Comfort and a Attention Grabbing Plot
Format: Kindle
Jillian West never misses when it comes to Omegaverse, and Not Ready is no exception. This story was the perfect blend of cozy comfort and emotional depth while still delivering a strong plot. Vale is such a powerful heroine, she is strong, capable, and determined but I love that she still allows her pack to love and take care of her. It’s that balance of independence and vulnerability that makes her so relatable. The relationship dynamics were amazing: Bishop is steadfast and completely head over heels, Mercy is skeptical but protective in his own way, and Holt is the hesitant one whose slow fall is so satisfying to watch unfold. The romance hits that sweet spot between insta-love and cautious build, keeping me hooked the entire way through. And that ending. Oh my god, the cliffhanger! I need the next book in this duet immediately.
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Reviewed in the United States on August 28, 2025
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NLB
San Leandro, US
★★★★★ 5
Interesting
Format: Kindle
So I will say I enjoyed the story, for sure had its moments where it dragged but it was a great story. I really liked that omegas picked their alphas/make the pack. Normally the Alphas make it and the omega fits in with them which is great but I enjoyed this new version where all the power basically went to the omega. It was a nice change of pace. I can admit some of the weird bedroom stuff with her being pregnant was odd, it’s really not hard to do stuff when pregnant (I know I’ve had two and it’s normal and even encouraged at the end especially if you want the baby out). But I like the story as a whole and will read the second, I do hope the next one isn’t dragged bc it stopped being action or tense after she met her alphas and I don’t think it was brought up or properly done when they tried to do it. More sweet after she left.
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Reviewed in the United States on November 11, 2024
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Altairjones
Dallas, US
★★★★★ 3
I’m a little disappointed.
Format: Kindle
I usually like Jillian West’s books but this one was missing a lot for me. The pregnancy didn’t come across as real. She’s on her feet for 12 hour days but is perfectly healthy at 8 months pregnant? Yet the week she moves in all of a sudden she’s not? She is planning on actually running during one of the plot buildups. But at 8 months pregnant that’s incredibly hard to do. The lack of breathing ability and lung space, the change in body center, mass, and gravity. All of it prohibits running, unless you’re an athlete this didn’t come off as at all realistic. I didn’t feel any connection with the alphas. There wasn’t any emotional connection. It could be because of the tense it was written in. But I didn’t get any deep feelings out of this. It came across as checking off boxes. Even the spicy scenes weren’t really believable for me. I wanted to see them fall for her, and it just kind of all fizzled. Even Bishop. One thing I did really like was the ending. I did not see it coming and I’m interested in reading book two because of it. But on the whole this book was mostly disappointing for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2024

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