Math Practice
Sharpen your math skills with these lessons and practice problems by Juni Math Instructors. Guide your learning with our explanations, tutorial videos, and solution walkthroughs.

Using Multiples of 8 To Know What Least Common Multiple Means

The least common multiple tells us the smallest multiple shared between two or more numbers. This opens a wide range of applications, learn more here!

Photo by Monstera

Why Is the Square Root of 25 Equal to 5? Time To Understand Principal Square Roots!

Principal square roots refer to the positive square root of any given positive number. The principal square root of 25 is equal to 5. Learn why here!

Photo by Katerina Holmes

Identifying and Understanding Consecutive Interior Angles

Consecutive interior angles are angles found within the inner region of parallel lines on the same side of the transversal line. Learn more here!

Photo by Katerina Holmes

Exploring the Concept of Vertical Angles

Vertical angles are angles facing opposite each other in an intersecting line. They are always equal. Explore its concept and application here!

Photo by Julia M. Cameron

Understanding Ratios and Proportions Plus Proportional Relationships

Ratios are used to compare two or more companies. Proportions highlight the relationship of quantities using ratios. Learn more about ratios here!

Photo by Katerina Holmes

Knowing How To Find the Area and Perimeter of a Square

The area of a square is equal to the squares of its sides while its perimeter is equal to four times its side length. Master these two formulas here!

Photo of girl with puzzle cube

Understanding the Surface Area of a Cube and Its Applications

The surface area of a cube is equal to six times the square of its edge length. Learn how to find the surface area here and master its applications!

Photo by Olia Danilevich

Mastering the Area of Triangles, Its Formula, and Applications

The area of a triangle is equal to half the product of its base and height. Check out this article to master the other ways to find its area

Photo by Mary Taylor

Mastering the Three Trigonometric Ratios: Sin Cos Tan

Sin cos tan are the trigonometric ratios that relate the sides and angles of a right triangle. Master sin cos tan here and learn how to apply them!

Photo by Rodnae Productions

Understanding the Properties of Alternate Exterior Angles

Alternate exterior angles are formed when a transversal line cuts through parallel lines. Each pair of alternate exterior angles share equal measures.

Girl with chalkboard. Photo by Artem Podrez

3 Easy Methods for Converting Fractions and Decimals

Learn how to convert fractions and decimals using basic conversion, equivalent fractions, and long division in this simple math guide.

Calculator in student's hand

Associative Property of Addition: A Simple Tool for Growing Math Skills

Up your math skills by learning more about addition's properties, or special math rules, that make adding fun, including the associative property.

Teen working on math chalkboard by Max Fischer

Factoring Higher Degree Polynomials

How, then, can we solve polynomials of higher degrees? By factoring! Here's a guide on how to factor.

A chalkboard with the coordinate plane drawn in white chalk.

Coordinate Planes: Practicing Segments

Practice coordinate planes and segments with these drills and tutorial videos by Juni instructor Genesis.

Wooden letter blocks are put together to spell the word 'variable'.

Intro to Variable Expressions

In this pre-algebra lesson, Juni Mathematics instructor Kadyn will be teaching you about expressions with variables.

A chalkboard with the coordinate plane drawn in white chalk.

Intro to Coordinate Planes

In this pre-algebra lesson, Juni Instructor Genesis talks about the coordinate plane and key terms to know.