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How do you add or multiply percentages?

Grade 8 Math: Master Essential Skills & Concepts

B1.1 Rational and Irrational Numbers

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Comparing and ordering rational numbers

Comparing decimal numbers

Comparing fractions

Solving problems with rational numbers in decimal form

Mixed Operations with Decimals

Mixed Operations

Mixed Operations with Decimals Bracket

Mixed Operations with Bracket Square

Solving problems with rational numbers in fraction form

Operations with fractions

Scientific notation

B1.2 Rational and Irrational Numbers

Determine square roots of rational numbers

Square roots of rational numbers

Understanding the number systems

Converting repeating decimals to fractions

B1.3 Rational and Irrational Numbers

Squares and square roots

Square Root of a Perfect Square

Pythagorean theorem

Pythagorean Theorem

Estimating square roots

Using the pythagorean relationship

Applications of pythagorean theorem

B1.4 Fractions, Decimals, and Percents

Taxes, discounts, tips and more

Discounts — Word Problem

Taxes — Word Problem

Percentage - Applying a Discount Price– Word Problem

Percentage - Applying a Discount Percent – Word Problem

Percentage - Applying a Tax Total – Word Problem

Percentage - Applying a tax Percent – Word Problem

Simple interest

Simple Interest — Word Problem

Basic Concepts of Simple Interest – Word Problem

Borrowing Money for More Than One Year  – Word Problem

Investigate the Advantages of Borrowing Money  – Word Problem

Representing percents

Representing Percents

Representing Percents — Word Problem

Representing Percents Two Graphs – Word Problem

Percents, fractions, and decimals

Conversion — Decimal to Fraction

Conversion — Decimal to Percent

Conversion — Fraction to Decimal

Conversion — Fraction to Percent

Conversion — Percent to Decimal

Conversion — Percent to Fraction

Percents – Word Problem

Convert a Decimal to a Fraction

Convert a Decimal to a Percent

Convert a Fraction to a Decimal

Convert a Fraction to a Percent

Convert a Percent  to a Decimal

Convert a Percent to a Fraction

Percents Fractions And Decimals – Word Problem

Percent of a number

Percent of a Number

percent of a number – Word Problem

Percent of a Number  Fraction Percent

Percent of a Number Integer Percent 

Percent of a number number With Decimal Percent 

Percent of a Number  Three Digits Number Percent

Adding and multiplying percents

Add and Multiply Percents — Word Problem

Add and Multiply Percents – Word Problem

B1.5 Fractions, Decimals, and Percents

Equivalent fractions

Equivalent Fractions

Multiplying fractions and whole numbers

Multiply a fraction with a whole number

Multiplying Fractions — with whole numbers — 1 digit

Multiplying Fractions — with whole numbers — 2 digits

Application of Multiplying Fractions and Whole Numbers – Word Problems

Dividing fractions with whole numbers

Divide a fraction by a whole number

Divide a Fraction by a Whole Number

Divide a Fraction by a Whole Number Number RHS

Fractions: Multiplying proper fractions

Multiply Proper Fractions — 1 Digit Fractions

Multiplying improper fractions and mixed numbers

Multiply Mixed Numbers

Dividing fractions and mixed numbers

Divide Fractions and Mixed Numbers – Word Problem

Dividing Mixed numbers

Dividing Mixed Numbers

Applications of fraction operations

Fraction Operations

B1.6 Fractions, Decimals, and Percents

Adding and subtracting decimals

Subtracting Decimals — Data Table

Ordering Decimals — Data Table

Decimals – Word Problem

Adding Decimals

Subtracting Decimals

Multiplying decimals

Multiplying Decimals

Dividing decimals

Dividing Decimals

Order of operations (PEMDAS)

Identify the Order of Operations

Order of Operations — Word Problem

B2.1 Properties and Relationships

Ratios

Ratios - Find The Missing Value LHS

Ratios - Find The Missing Value RHS

Equivalent Ratios

Rates

Find the Biggest Rate 

Find the Unit Price 

Unit Rate Fill in Box

Find the Quickest Rate 

Unit Rate

Proportions

Proportions — Missing Denominator

Proportions — Missing Numerator

Proportions - Find the Missing Denominator LHS

Proportions - Find the Missing Denominator RHS

Proportions - Find the Missing Numerator LHS

Proportions - Find the Missing Numerator RHS

B2.2 Math Facts

Square and square roots

Cubic and cube roots

Cube root of a perfect cube

Converting radicals to mixed radicals

Converting radicals to entire radicals

B2.3 Mental Math

Using exponents to describe numbers

Expanded powers

Exponent rules

Single Power Expressions

Dividing powers

Multiplying powers

Order of operations with exponents

Using exponents to solve problems

Multiplying decimals by powers of 10

Multiplying decimals by powers of 10 — Find the decimal number

Multiplying decimals by powers of 10 — Find the power of 10

Multiplying decimals by powers of 10 — Moving the decimal

Multiplying decimals by powers of 10 — Word problem: factory

Exponents — Powers of 10

Dividing decimals by power of 10

Dividing decimals by powers of 10 — Word problem

Dividing decimals by powers of 10 — Word problem: backwards

Dividing decimals by powers of 10 — Find the power of 10

Dividing decimals by powers of 10 — Moving the decimal

Dividing decimals by powers of 10 — Find the exponent

B2.4 Addition and Subtraction

Introduction to integer addition

Adding 1-digit integers

Opposite Integers — Up to 10

Adding integers

Adding 2-digit integers

Introduction to integer subtraction

Integer Subtraction — Missing Value

Subtracting 1-digit integers

Subtracting integers

Subtracting 2-digit integers

B2.5 Addition and Subtraction

Using models to add and subtract fractions

Add Fractions With Models

Subtract Fractions With Models

Adding fractions with like denominators

Adding Fractions — with like denominators — 3-digit without simplifying

Boost your math marks with our complete 8th grade math help. Whether it&apos;s math curriculum of math curricula of <a href="http://www.edu.gov.on.ca/eng/curriculum/elementary/grades.html">Ontario</a>, <a href="https://curriculum.gov.bc.ca/curriculum/mathematics/8">B.C.</a>, <a href="https://education.alberta.ca/mathematics-7-9/program-supports/everyone/program-supports/">Alberta</a>, <a href="http://www.edu.gov.mb.ca/k12/cur/math/index.html">Manitoba</a>, <a href="https://www.curriculum.gov.sk.ca/webapps/moe-curriculum-BBLEARN/index.jsp?lang=en&subj=mathematics&level=8">Saskatchewan</a>, <a href="http://www.ed.gov.nl.ca/edu/k12/curriculum/guides/mathematics/">Newfoundland</a>, or other provinces, we&apos;ve got you all covered!

Just like your class or textbook, our comprehensive help includes topics such as Pythagorean theorem, Multiplication, Division, BEDMAS, Square root, Volume, Probability, Fractions, Integers, and more. StudyPug gives you not just lessons, but tutorials that teach you how to tackle even the hardest grade 8 math problems with step-by-step solutions &ndash; in videos. Then, strengthen your understanding with tons of grade 8 math practice. 

All our lessons are taught by experienced grade 8 math teachers. Let&apos;s finish your homework in no time, and ACE that final.

Grade 8

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