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Pre-Algebra B (On-Demand)

Taken by 20 students

Pre-Algebra B is taken directly after Pre-Algebra A. It covers data and statistics, geometry, number theory, probability & counting. Students’ understanding of concepts here sets them up for success in high school, college, and beyond.

Self Guided Learning
Age 10-13
~25 hours
of Material
Unlimited Access
to Course Library
Pre-Algebra B (On-Demand)

About this Course

This Juni Math Course is common core aligned and is perfect for learners looking to catch up or get ahead. Each lesson is designed around exciting projects and discovery-based learning, giving students a fun and practical way to hone their math skills.

Billed as

$29 / month

Unlimited Access to On-Demand Library
First week free!
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  1. Datasets-1: I can find the minimum, maximum, and range of a dataset

  2. Datasets-2: I can find the mode of a dataset

  3. Datasets-3: I can find the median and quartiles of a dataset

  4. Datasets-4: I can find the mean (average) of a dataset

  5. Datasets-5: I can determine which statistic will best represent the data

  1. Graphs-1: I can read and draw a stem-and-leaf plot

  2. Graphs-2: I can read and draw a histogram

  3. Graphs-3: I can read and draw box-and-whiskers plots

  4. Graphs-4: I can read and draw a bar chart

  5. Graphs-5: I can read and draw a pie chart

  6. Graphs-6: I can read and draw a line graph

  7. Graphs-7: I can read and draw a scatter plot

  8. Graphs-8: I can read and draw a table

  1. PL&A-1: I can identify points, lines, line segments, and rays

  2. PL&A-2: I can identify right angles

  3. PL&A-3: I can categorize parallel and perpendicular lines

  4. PL&A-4: I can categorize acute and obtuse angles

  5. PL&A-5: I can calculate complementary, supplementary, and vertical angles to calculate angle measurements

  1. Triangles-1: I can apply the triangle inequality rule

  2. Triangles-2: I can calculate angle measurements using the sum of angles

  3. Triangles-3: I can apply the Pythagorean Theorem

  4. Triangles-4: I can identify scalene, equilateral, and isosceles triangles

  5. Triangles-5: I can identify acute, right, and obtuse triangles

  6. Triangles-6: I can use triangle congruence rules to determine if two triangles are congruent

  7. Triangles-7: I can use triangle similarity rules to determine if two triangles are similar

  8. Triangles-8: I can find missing side lengths from similar triangles

  1. Polygons-1: I can identify different types of quadrilaterals

  2. Polygons-2: I can classify equilateral shapes

  3. Polygons-3: I can classify regular polygons

  4. Polygons-4: I can calculate interior and exterior angles

  5. Polygons-5: I can calculate the perimeter of a polygon

  6. Polygons-6: I can calculate the area of a quadrilateral

  7. Polygons-7: I can calculate the area of an irregular shape

  8. Polygons-8: I can identify the four types of transformations

  1. Circles-1: I can calculate the circumference of a circle from radius or diameter

  2. Circles-2: I can calculate the area of a circle from radius or diameter

  3. Circles-3: I can calculate the area of a sector

  1. 3D-1: I can calculate the surface area of 3D shapes

  2. 3D-2: I can calculate the volume of 3D shapes

  3. 3D-3: I can find volume and surface area when given measurements in terms of variables

  1. Numbers-1: I can find the factors/divisors of a number

  2. Numbers-2: I can find the multiples of a number

  3. Numbers-3: I can use divisibility rules to determine if a number is divisible by 2-11

  4. Numbers-4: I can categorize a number as either prime or composite

  5. Numbers-5: I can calculate the prime factorization of a number

  6. Numbers-6: I can find GCF of two numbers

  7. Numbers-7: I can find the LCM of two numbers

  1. P&C-1: I can count the number of terms in a sequence

  2. P&C-2: I can use a Venn diagram to count the number of items in overlapping groups

  3. P&C-3: I can use the Fundamental Rule of Counting to count combinations

  4. P&C-4: I can calculate the probability of a single independent event

  5. P&C-5: I can use the Fundamental Rule of Counting to calculate the probability of multiple independent events

None. This course is self-paced.

Completion or demonstrated understanding topics within Pre-Algebra A

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My 3 sons ages, 10 1/2, 9 and 7 started using Juni in early June 2020 and absolutely love it. The instructors are college age kids and they relate to my boys very well. My oldest is doing both the coding and math tracks and I feel like he will be way ahead of his 5th grade class come the fall. Once the other two are old enough I will certainly be enrolling them in math as well.

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Juni has been amazing for my daughter. She is a reluctant learner when it comes to Computer Languages, but the Juni instructors have been engaging to her at a level where she feels comfortable with them and they manner in which they present the curriculum. They understood my ask that I Wanted her to start liking computer languages, and they are presenting the information in a way that is fun and relatable. I am very happy with my Juni experience and my daughter's journey with Juni so far!


I have two boys taking classes and the Juni takes the time to match the right instructor for my children. They are patient and very consistent in their teaching. The boys are thoroughly enjoying their class and love accomplishing and learning new things!

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