ISEE Lower Level Prep
Find a skill, review an example, then practice. Use these independent Testinar resources alongside your exam provider's current guidance.
Start with a clear next step
- Check the official requirements. Confirm the version, subjects, calculator rules, accommodations, and registration with the provider or your school.
- Find your starting point. Try official practice first. Record which skills you missed, rather than studying every lesson in order.
- Review and apply. Learn one weak skill, do its available worksheet or quiz, then explain your mistakes before moving on.
Find a math lesson
This is a supporting skill library, not a claim that every topic is on every exam. Match it to your provider's blueprint. Updated lessons include worked examples and explained practice answers.
57 lessons in the library
Number and fraction foundations 25 lessons
- How to Simplify FractionsUpdated lesson
- How to Add and Subtract FractionsUpdated lesson
- How to Multiply and Divide FractionsUpdated lesson
- How to Add Mixed NumbersUpdated lesson
- How to Subtract Mixed NumbersUpdated lesson
- How to Multiply Mixed NumbersUpdated lesson
- How to Divide Mixed NumbersUpdated lesson
- How to Compare Decimals Updated lesson
- How to Round Off DecimalsUpdated lesson
- How to Add or Subtract DecimalsUpdated lesson
- How to Multiply and Divide DecimalsUpdated lesson
- How to Convert Between Fractions, Decimals and Mixed NumbersUpdated lesson
- How to Factor NumbersUpdated lesson
- How to Find the Greatest Common Factor (GCF)Updated lesson
- How to Find the Least Common Multiple (LCM)Updated lesson
- What are the Divisibility RulesUpdated lesson
- How to Add and Subtract IntegersUpdated lesson
- How to Multiply and Divide IntegersUpdated lesson
- How to Order Integers and NumbersUpdated lesson
- How to Arrange, Order, and Compare IntegersUpdated lesson
- How to use order of operationsUpdated lesson
- How to Do Mixed Integer ComputationsUpdated lesson
- How to Solve Integers and Absolute Value ProblemsUpdated lesson
- How to Convert Between Percent, Fractions, and DecimalsUpdated lesson
- How to Multiply Matrices
Ratios, data, and probability 16 lessons
- How to write a ratio in mathUpdated lesson
- How to simplify ratiosUpdated lesson
- How to Create a ProportionUpdated lesson
- What are similar figuresUpdated lesson
- How to calculate simple interestUpdated lesson
- How to write ratios in a word problemUpdated lesson
- How to Find Proportional RatiosUpdated lesson
- How to Calculate PercentageUpdated lesson
- How to solve percent problemsUpdated lesson
- How to Calculate Markup, Discount, and TaxUpdated lesson
- How to calculate Percent of ChangeUpdated lesson
- How to Graph Single Variable InequalitiesUpdated lesson
- How to Find Mean, Median, Mode, and Range of the Given DataUpdated lesson
- How to make a box and whisker plotUpdated lesson
- How to Make Stem and Leaf PlotUpdated lesson
- How to Make Pie graphs or Circle graphUpdated lesson
Geometry and measurement 16 lessons
- How to find the midpoint of a lineUpdated lesson
- How to Find Distance of Two PointsUpdated lesson
- What is The Pythagorean TheoremUpdated lesson
- How to Find the Area of a triangleUpdated lesson
- How to Find the Perimeter of PolygonsUpdated lesson
- How to Find the Area and Circumference of CirclesUpdated lesson
- How to Find the Area of Squares, Rectangles, and ParallelogramsUpdated lesson
- How to Calculate the Area of TrapezoidsUpdated lesson
- What is an angle?Updated lesson
- How to Find the Volume of a CubeUpdated lesson
- How to Find the Volume of a Rectangular PrismUpdated lesson
- How to Find Volume and Surface Area of CubesUpdated lesson
- How to Find the Surface Area of a Rectangular PrismUpdated lesson
- How to Find the Volume of a CylinderUpdated lesson
- How to Find the Surface Area of a CylinderUpdated lesson
- How to Find Volume and Surface Area of Pyramids and ConeUpdated lesson
Practice resources
Open a lesson above for its available worksheet or quiz. For full-length test simulation, use your exam provider's official practice.
A practical four-week study sequence
Adjust this suggested plan to your starting point and test date. It is not a score guarantee.
Week 1: Diagnose
Take a starting practice test. Sort mistakes into concept gaps, reading errors, and time pressure. Review the two most important weak skills.
Week 2: Repair
Study one skill at a time. Work examples without looking at the solution, then check every step. Keep a short error log.
Week 3: Mix
Combine old and new topics. Include word problems, data, and calculator practice where your exam permits it. Revisit missed questions after a delay.
Week 4: Rehearse
Use current official practice under the correct conditions. Review repeated errors, confirm test-day arrangements, and leave time for rest.
Optional prep books
Browse the matching subjects and sample pages before choosing a printable e-book. Free lessons and official resource links remain available without a purchase.
General algebra practice: We do not currently have a close ISEE Lower Level book match. This algebra resource builds supporting skills; it is not an exam-specific guide. Compare its contents with your exam requirements.
Common questions
Are these official exam questions?
No. Testinar provides independent preparation. Use the linked exam provider for official practice, registration, and current policies.
Do I need to finish every lesson?
No. Start with your missed skills. Use basic lessons as prerequisites, then move to practice that matches your exam's content and format.
Will a skill quiz predict my exam score?
No. A short topic quiz checks a narrow skill. It is not a validated readiness measure or a conversion to an official exam score.
Exam-format references checked November 11, 2026. Provider requirements can change. Check the official source before registering.


