Accessibility Menu
High Contrast
Grayscale
Bigger text
Highlight Links
Reset
Skip to main content
en
For District
For Parents
Math Activities
By Grade Level
Kindergarten
Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Grade 6
Grade 7
Grade 8
Grade 9
By Topics
Numbers up to 20
Numbers up to 100
Numbers up to 1,000
Large numbers
Number theory
Fractions
Decimals
Negative numbers
Real numbers
Ratio and proportion
Percentages
Powers and roots
Sequences
Algebra and equations
2D geometry
The Cartesian plane
3D geometry
Measurement
Data and statistics
Probability
Product
Product Features
Technical Requirements
Multilingual
Our Pedagogy
Math Quizzes
Weekly Challenge
Explore Student Experience
Training
Contact Us
Log in
Try Matific
By Grade
Grade 8
By Curriculum
Iowa Core Mathematics
Expressions and Equations
Work with radicals and integer exponents.
Know and apply the properties of integer exponents to generate equivalent numerical expressions.
Use square root and cube root symbols to represent solutions to equations of the form 𝘹² = 𝘱 and 𝘹³ = 𝘱, where 𝘱 is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational.
Use numbers expressed in the form of a single digit times an integer power of 10 to estimate very large or very small quantities, and to express how many times as much one is than the other.
Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. Use scientific notation and choose units of appropriate size for measurements of very large or very small quantities (e.g., use millimeters per year for seafloor spreading). Interpret scientific notation that has been generated by technology.
Filters
Activity Type
All
Episodes
Worksheets
Word Problems
Work with radicals and integer exponents for Grade 8
1 - 52 of 52 results
G6
G8
Solve word problems involving successive percentages
Expressions and Equations
View Details
G8
Estimate square roots of whole numbers
Expressions and Equations
View Details
G7
G8
Calculate successive percentages and discover the importance of order
Ratios and Proportional Relationships
View Details
G6
G8
Use the additive power law to complete division equations
Expressions and Equations
View Details
G8
Calculate whole powers of decimals using fraction benchmarks
Expressions and Equations
View Details
G8
Calculate whole powers of fractions
rational bases
Expressions and Equations
View Details
G8
Rewrite expressions involving negative powers as fractions
positive integer bases
Expressions and Equations
View Details
G8
Use the additive and multiplicative power laws to evaluate and compare expressions
rational bases
Expressions and Equations
View Details
G8
Evaluate fractional powers of whole numbers
positive integer bases
Expressions and Equations
View Details
G8
Convert rational powers between exponent and radical form
positive integer bases
Expressions and Equations
View Details
G8
Evaluate, rewrite, and compare expressions involving radicals and rational powers
Expressions and Equations
View Details
G8
Evaluate expressions involving fractional powers and radicals
Expressions and Equations
View Details
G8
Estimate the value of square roots of numbers
Expressions and Equations
View Details
G8
Manipulate and solve quadratic equations involving squares of sums
quadratic
Expressions and Equations
View Details
G8
Use the difference of squares law to expand and factorize expressions
Expressions and Equations
View Details
G8
Add and subtract quantities of different magnitudes represented in scientific notation
Expressions and Equations
View Details
G8
Calculate and compare both simple and compound interest
Expressions and Equations
View Details
G8
Use parity to evaluate and compare expressions involving powers of negative bases
all integer bases
Expressions and Equations
View Details
G8
Identify and compare expressions using power laws
positive integer bases
Expressions and Equations
View Details
G8
Calculate negative powers of fractions
rational bases
Expressions and Equations
View Details
G8
Convert between expressions involving negative powers and fractions
positive integer bases
Expressions and Equations
View Details
G8
Calculate and compare expressions involving negative powers and negative bases
all integer bases
rational bases
Expressions and Equations
View Details
G5
G8
Use scientific notation and the metric system to make comparisons
Expressions and Equations
View Details
G5
G8
Connect scientific notation with the metric system
Expressions and Equations
View Details
G8
Calculate square roots of decimals
Expressions and Equations
View Details
G8
Use significant figures in the context of scientific notation
Expressions and Equations
View Details
G7
G8
Calculate successive percentages and interpret the overall change as a single percentage
Ratios and Proportional Relationships
View Details
G8
Use radicals to represent side lengths of squares
The Number System
View Details
G6
G8
Use the additive power law to complete multiplication equations
Expressions and Equations
View Details
G6
G8
Use the additive power law to complete multiplication and division equations
Expressions and Equations
View Details
G8
Calculate whole powers of decimals
Expressions and Equations
View Details
G8
Represent repeated multiplication of negative numbers with powers
all integer bases
Expressions and Equations
View Details
G8
Use parity to evaluate and compare expressions involving powers of negative bases
all integer bases
Expressions and Equations
View Details
G8
Solve applied area problems relating to squares and rectangles
Expressions and Equations
View Details
G8
Simplify expressions involving whole powers (different bases)
positive integer bases
Expressions and Equations
View Details
G8
Use power laws to calculate square and cube roots of whole numbers represented using fractional powers
Expressions and Equations
View Details
G8
Convert and manipulate expressions involving rational powers
positive integer bases
Expressions and Equations
View Details
G8
Calculate whole number square roots of whole numbers
Expressions and Equations
View Details
G8
Prove the square of a difference formula for quadratic equations with geometric methods
Expressions and Equations
View Details
G8
Use geometric models to derive the formula for the square of a sum
quadratic
Expressions and Equations
View Details
G8
Identify and count significant figures
Expressions and Equations
View Details
G8
Round expressions in scientific notation
Expressions and Equations
View Details
G8
Round to a given number of significant figures
Expressions and Equations
View Details
G8
Calculate travel times for lightning and thunder using scientific notation
Expressions and Equations
View Details
G8
Use the Rule of 72 to approximate the doubling time of compound interest
Expressions and Equations
View Details
G8
Represent repeated multiplication of negative numbers with powers
all integer bases
Expressions and Equations
View Details
G8
Use power laws to rewrite expressions involving negative powers
positive integer bases
Expressions and Equations
View Details
G8
Complete equations using power laws involving negative powers
positive integer bases
Expressions and Equations
View Details
G8
Calculate negative powers of decimals
Expressions and Equations
View Details
G8
Calculate square roots of fractions
Expressions and Equations
View Details
G8
Multiply and divide expressions in scientific notation
Expressions and Equations
View Details
G8
Use the additive power law to complete multiplication and division equations
positive integer bases
Expressions and Equations
View Details
Show
By Grade
Grade 8
By Curriculum
Work with radicals and integer exponents.
Filters
Activity Type
Get started
with Matific, try for free
Teacher
School Leader
Parent
Student
Matific v6.4.2
Choose your language
Cancel
English
Spanish
We noticed that you are from
Do you want to visit our website in your country?
Yes
No, stay on the site
You will be redirected in
10 seconds