Pay in installments of $27.24 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Life of Fred High School Math Set 1 - Algebra (4 books)825Life of Fred won't be shipped until Aug. 25, 2020. This set can be started with any student who has completed Life of Fred Fractions, Decimals and Percents, PreAlgebra 1 with Biology, and PreAlgebra 2 with Economics or has completed a Pre Algebra program in another curriculum and is good with word problems. This set includes: Life of Fred: Beginning Algebra (Expanded Edition) (Sample Pages) In this course you will learn about Laws Distributive law
现在是预购期间，没有现货。8月25日发货。Life of Fred won't be shipped until Aug. 25, 2020.
This set can be started with any student who has completed Life of Fred Fractions, Decimals and Percents, PreAlgebra 1 with Biology, and PreAlgebra 2 with Economics or has completed a Pre-Algebra program in another curriculum and is good with word problems.
This set includes:
Life of Fred: Beginning Algebra (Expanded Edition) (Sample Pages)
In this course you will learn about...
- Laws
- Distributive law
- Reflexive Law of Equality
- Proof of the distributive law
- Order of operations
- Symmetric Law of Equality
- Commutative laws
- Why you can't divide by zero
- Numbers
- Finite/Infinite Numbers
- Integers
- Natural numbers
- Whole numbers
- Rational numbers
- Real numbers
- Irrational numbers
- Quadratic Equations
- Solving quadratic equations by factoring
- Solving pure quadratic equations
- Quadratic equations in everyday life
- Solving quadratic equations by completing the square
- Quadratic formula
- Ratios
- Ratios
- Proportions
- Continued Ratios
- Averages
- Simplifying rational expressions
- Adding and subtracting rational expressions
- Multiplying and dividing rational expressions
- Rationalizing the denominator
- Set builder notation
- Signed Numbers
- Adding signed numbers
- Multiplying signed numbers
- Square Roots
- Square Roots
- Solving radical equations
- Types of Problems
- Age problems
- Coin problems
- Motion & Mixture
- Distance-rate-time problems
- Problems with two unknowns
- Equations
- Adding like terms
- Solving Equations
- Transposing
- Solving systems of equations by elimination
- Solving systems of equations by substitution
- Inconsistent and Dependent systems of equations
- Multiplying polynomials
- Long division of polynomials
- Exponents
- Negative exponents
- Fractional exponents
- Factoring
- Factorial function
- Common factors factoring
- Easy trinomial factoring
- Difference of squares factoring
- Grouping factoring
- Harder trinomial factoring
- Fractions
- Solving fractional equations
- Fahrenheit-Celsius conversions
- Functions & Slope
- Functions
- Slope
- Finding slope of a line from its equation
- Slope-intercept form of a line
- Range of a function
- Fast way to graph y = mx + b
- Graphing
- Graphs
- Plotting points
- Graphing linear equations
- Graphing any equation
- Solving systems of equations by graphing
- Geometry
- Rectangles
- Trapezoids
- Areas and volumes
- Sectors
- Pythagorean theorem
- Inequalities & Absolute Value
- Inequalities in the integers
- Absolute value
- Solving inequalities in one unknown
- Graphing inequalities
Life of Fred: Zillions of Practice Problems for Beginning Algebra
Life of Fred: Advanced Algebra (Expanded Edition) (Sample Pages)
In this course you will learn about...
- Matrices
- Proofs by math induction
- Linear Programming
- Determinants
- Cramer's rule
- Arithmetic progressions and series
- Adding and multiplying matrices
- Factorial
- Permutations
- Combinations
- Numbers
- Natural numbers
- Whole numbers
- Integers
- Irrational numbers
- Real numbers
- Imaginary numbers
- Complex numbers
- Scientific notation
- Sigma notation
- Fundamental principle of counting
- Other Topics
- Brief History of mathematics
- Conversion factors
- Unit analysis
- Velocity
- Using a scientific calculator
- Polynomials
- Multiplying binomials
- Factoring binomials
- Factoring a difference of squares
- Factoring trinomials
- Adding, subtracting, multiplying and dividing polynomial fractions
- Binomial formula
- Long division of polynomials
- Proportions
- Ratios
- Median averages
- Proportions
- Cross-multiplying
- Constants of proportionality
- Inverse variation
- Direct variation
- Joint variation
- Weight varies directly as the cube of the height
- Area varies directly as the square of the height
- Volume varies directly as the cube of the height
- Sets
- Venn diagrams
- Union of sets
- Disjoint sets
- Subsets
- Intersection of sets
- Domain
- Codomain
- Range
- Equations
- Dividing by zero
- Rationalizing the denominator
- Solving radical equations
- Significant digits in addition and multiplication
- Linear equations
- Quadratic equations
- Radical equations
- Systems of Equations
- Inconsistent, dependent and independent equations
- Exponents
- Laws of exponents
- Exponential equations
- Fractions
- Complex fractions
- Partial fractions
- Functions
- Definition of a function
- Functional notation
- One-to-one
- Inverse functions
- Geometry
- Pythagorean theorem
- Surface area of a cone
- Ellipses
- Circles
- Reflective property of ellipses
- Parabolas
- Hyperbolas
- Geometric sequences and progressions
- Pascal's Triangle
- Graphing
- Graphing
- Abscissa
- Ordinate
- Quadrants
- Slope
- Slope given two points
- Slope-intercept and double-slope forms of the line
- Slopes of perpendicular lines
- Graphing planes in three dimensions
- Graphing inequalities
- Ordered pairs
- Logarithms
- Logarithms
- Product, quotient, birdie, and power rules for logarithms
- Finding antilogs
- Three definitions of logarithms
- Change-of-base rule for logarithms
Life of Fred: Zillions of Practice Problems for Advanced Algebra
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 5 reviews
Sort
Product Reviews
★★★★★ 5
Replacement
Color: Black
Great product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
A Little Color Chaos, but My Teeth Don’t Mind
Color: Lavender
I grabbed these BURST replacement heads thinking they’d match my toothbrush perfectly — turns out, I’ve created a stylish little mix-and-match masterpiece. My brush now looks like it’s dressed for a rave, but honestly, I kind of love it.
Despite the color confusion, these heads work great. They snap on easily, feel sturdy, and leave my teeth feeling squeaky clean like I just left the dentist (minus the awkward small talk).
they may not match, but they definitely make my smile shine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
★★★★★ 4
UPDATE:Replacement brush DOES NOT FIT well! Customer service difficulties.
Color: Rose Gold
I bought a burst toothbrush about seven month ago from Amazon for $99. (Now they are about $70). I subscribed to the burst website so I could have my toothbrush unit under warranty. I’ve been receiving replacement heads from them directly which is slow and spotty. But they did arrive (I replace the heads every two to three months). This week I received my brush head and it did NOT fit the unit. I emailed the company directly and still have not heard what they are going to do. In the meantime I ordered the three pack replacement heads from Amazon since they are quick and reliable on prompt delivery. So again- opened it up and it BARELY FIT. I had to jamb the head onto the unit. I’m honestly not sure if it will come off again. I guess I’ll figure that out in three more months 🤨. The Burst seems like a decent toothbrush- although my hygenist wasn’t sure it’s as good as oralB or sonicare. I frankly got tired of sonicare breaking very quickly and the last one was $200! That’s why I switched. I hope they will resolve this manufacturing problem. I like the unit, it’s gentle on my sensitive gums and it holds a charge a really long time. And to be clear I ordered the BURST heads, not the knockoffs from China. I hope I can continue to be a customer. The prior replacement heads have always worked and went on easily. UPDATE: customer service reached out to me - which I truly appreciate!! After using the head for a few weeks it loosened up (in a good way). Not sure why it was too tight initially- but it’s all good now. I will continue to support Burst 💥 oral care. I added a star ⭐️ to my prior review to reflect the good customer service. They also replaced my first defective head that got me started on this “rant”.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2023
★★★★★ 5
Improves oral hygiene!
Color: Black
Works great with my Burst toothbrush! Replacing the brush heads is so much easier than purchasing a new toothbrush. I’ve definitely noticed an improvement in my oral hygiene since switching to the Burst products.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
★★★★★ 5
FAST SHIPPING
Color: Black
they brush my teeth fine. They don't brush my tongue the greatest
but i use a regular toothbrush for that. It cleans my gums and teeth
very well much better then a toothbrush does.
The battery last SOOO long.... months!
Fast shipping
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026