homework practice 7 1

1-7 The Distributive Property

Here is your free content for this lesson!

The Distributive Property - Word Docs & PowerPoint

1-7 Assignment - The Distributive Property 1-7 Bell Work - The Distributive Property 1-7 Exit Quiz - The Distributive Property 1-7 Guide Notes SE - The Distributive Property 1-7 Guide Notes TE - The Distributive Property 1-7 Lesson Plan - The Distributive Property 1-7 Online Activities - The Distributive Property 1-7 Slide Show - The Distributive Property

The Distributive Property - PDFs

Want access to our full algebra 1 curriculum .

Simply click the image below to GET ALL OF OUR LESSONS!

Share this:

• Click to share on Facebook (Opens in new window)
• Click to share on Pinterest (Opens in new window)
• Click to share on Reddit (Opens in new window)
• Click to share on Twitter (Opens in new window)
• Click to print (Opens in new window)
• Click to share on LinkedIn (Opens in new window)
• Click to share on Pocket (Opens in new window)
• Click to share on Tumblr (Opens in new window)

• Skip to main content
• Skip to primary sidebar
• Skip to footer

Additional menu

Khan Academy Blog

Free Math Worksheets — Over 100k free practice problems on Khan Academy

Looking for free math worksheets.

You’ve found something even better!

That’s because Khan Academy has over 100,000 free practice questions. And they’re even better than traditional math worksheets – more instantaneous, more interactive, and more fun!

Just choose your grade level or topic to get access to 100% free practice questions:

Kindergarten, basic geometry, pre-algebra, algebra basics, high school geometry.

• Trigonometry

Statistics and probability

High school statistics, ap®︎/college statistics, precalculus, differential calculus, integral calculus, ap®︎/college calculus ab, ap®︎/college calculus bc, multivariable calculus, differential equations, linear algebra.

• Addition and subtraction
• Place value (tens and hundreds)
• Addition and subtraction within 20
• Addition and subtraction within 100
• Addition and subtraction within 1000
• Measurement and data
• Counting and place value
• Measurement and geometry
• Place value
• Measurement, data, and geometry
• Add and subtract within 20
• Add and subtract within 100
• Add and subtract within 1,000
• Money and time
• Measurement
• Intro to multiplication
• 1-digit multiplication
• Addition, subtraction, and estimation
• Intro to division
• Understand fractions
• Equivalent fractions and comparing fractions
• More with multiplication and division
• Arithmetic patterns and problem solving
• Quadrilaterals
• Represent and interpret data
• Multiply by 1-digit numbers
• Multiply by 2-digit numbers
• Factors, multiples and patterns
• Add and subtract fractions
• Multiply fractions
• Understand decimals
• Plane figures
• Measuring angles
• Area and perimeter
• Units of measurement
• Decimal place value
• Add decimals
• Subtract decimals
• Multi-digit multiplication and division
• Divide fractions
• Multiply decimals
• Divide decimals
• Powers of ten
• Coordinate plane
• Algebraic thinking
• Converting units of measure
• Properties of shapes
• Ratios, rates, & percentages
• Arithmetic operations
• Negative numbers
• Properties of numbers
• Variables & expressions
• Equations & inequalities introduction
• Data and statistics
• Negative numbers: addition and subtraction
• Negative numbers: multiplication and division
• Fractions, decimals, & percentages
• Rates & proportional relationships
• Expressions, equations, & inequalities
• Numbers and operations
• Solving equations with one unknown
• Linear equations and functions
• Systems of equations
• Geometric transformations
• Data and modeling
• Volume and surface area
• Pythagorean theorem
• Transformations, congruence, and similarity
• Arithmetic properties
• Factors and multiples
• Reading and interpreting data
• Negative numbers and coordinate plane
• Ratios, rates, proportions
• Equations, expressions, and inequalities
• Exponents, radicals, and scientific notation
• Foundations
• Algebraic expressions
• Linear equations and inequalities
• Graphing lines and slope
• Expressions with exponents
• Quadratics and polynomials
• Equations and geometry
• Algebra foundations
• Solving equations & inequalities
• Working with units
• Linear equations & graphs
• Forms of linear equations
• Inequalities (systems & graphs)
• Absolute value & piecewise functions
• Exponents & radicals
• Exponential growth & decay
• Quadratics: Multiplying & factoring
• Quadratic functions & equations
• Irrational numbers
• Performing transformations
• Transformation properties and proofs
• Right triangles & trigonometry
• Non-right triangles & trigonometry (Advanced)
• Analytic geometry
• Conic sections
• Solid geometry
• Polynomial arithmetic
• Complex numbers
• Polynomial factorization
• Polynomial division
• Polynomial graphs
• Rational exponents and radicals
• Exponential models
• Transformations of functions
• Rational functions
• Trigonometric functions
• Non-right triangles & trigonometry
• Trigonometric equations and identities
• Analyzing categorical data
• Displaying and comparing quantitative data
• Summarizing quantitative data
• Modeling data distributions
• Exploring bivariate numerical data
• Study design
• Probability
• Counting, permutations, and combinations
• Random variables
• Sampling distributions
• Confidence intervals
• Significance tests (hypothesis testing)
• Two-sample inference for the difference between groups
• Inference for categorical data (chi-square tests)
• Advanced regression (inference and transforming)
• Analysis of variance (ANOVA)
• Scatterplots
• Data distributions
• Two-way tables
• Binomial probability
• Normal distributions
• Displaying and describing quantitative data
• Inference comparing two groups or populations
• Chi-square tests for categorical data
• More on regression
• Prepare for the 2020 AP®︎ Statistics Exam
• AP®︎ Statistics Standards mappings
• Polynomials
• Composite functions
• Probability and combinatorics
• Limits and continuity
• Derivatives: definition and basic rules
• Derivatives: chain rule and other advanced topics
• Applications of derivatives
• Analyzing functions
• Parametric equations, polar coordinates, and vector-valued functions
• Applications of integrals
• Differentiation: definition and basic derivative rules
• Differentiation: composite, implicit, and inverse functions
• Contextual applications of differentiation
• Applying derivatives to analyze functions
• Integration and accumulation of change
• Applications of integration
• AP Calculus AB solved free response questions from past exams
• AP®︎ Calculus AB Standards mappings
• Infinite sequences and series
• AP Calculus BC solved exams
• AP®︎ Calculus BC Standards mappings
• Integrals review
• Integration techniques
• Thinking about multivariable functions
• Derivatives of multivariable functions
• Applications of multivariable derivatives
• Integrating multivariable functions
• Green’s, Stokes’, and the divergence theorems
• First order differential equations
• Second order linear equations
• Laplace transform
• Vectors and spaces
• Matrix transformations
• Alternate coordinate systems (bases)

Frequently Asked Questions about Khan Academy and Math Worksheets

Why is khan academy even better than traditional math worksheets.

Khan Academy’s 100,000+ free practice questions give instant feedback, don’t need to be graded, and don’t require a printer.

What do Khan Academy’s interactive math worksheets look like?

Here’s an example:

What are teachers saying about Khan Academy’s interactive math worksheets?

“My students love Khan Academy because they can immediately learn from their mistakes, unlike traditional worksheets.”

Is Khan Academy free?

Khan Academy’s practice questions are 100% free—with no ads or subscriptions.

What do Khan Academy’s interactive math worksheets cover?

Our 100,000+ practice questions cover every math topic from arithmetic to calculus, as well as ELA, Science, Social Studies, and more.

Is Khan Academy a company?

Khan Academy is a nonprofit with a mission to provide a free, world-class education to anyone, anywhere.

Want to get even more out of Khan Academy?

Then be sure to check out our teacher tools . They’ll help you assign the perfect practice for each student from our full math curriculum and track your students’ progress across the year. Plus, they’re also 100% free — with no subscriptions and no ads.

Get Khanmigo

The best way to learn and teach with AI is here. Ace the school year with our AI-powered guide, Khanmigo. 

For learners     For teachers     For parents

Home > CC3 > Chapter 7 > Lesson 7.1.1

Lesson 7.1.1, lesson 7.1.2, lesson 7.1.3, lesson 7.2.1, lesson 7.2.2, lesson 7.2.3, lesson 7.2.4, lesson 7.2.5, lesson 7.3.1, lesson 7.3.2, lesson 7.3.3.

© 2022 CPM Educational Program. All rights reserved.

• Election 2024
• Entertainment
• Newsletters
• Photography
• AP Buyline Personal Finance
• AP Buyline Shopping
• Press Releases
• Israel-Hamas War
• Russia-Ukraine War
• Global elections
• Asia Pacific
• Latin America
• Middle East
• Election results
• Google trends
• AP & Elections
• U.S. Open Tennis
• Paralympic Games
• College football
• Auto Racing
• Movie reviews
• Book reviews
• Financial Markets
• Business Highlights
• Financial wellness
• Artificial Intelligence
• Social Media

Spring rains destroyed a harvest important to the Oneida people. Farmers are working to adapt

Lea Zeise, one of Ohe·laku’s co-coordinators of the non-profit that works with the families planting crops, picks a cob of white corn in its early form known as green corn, during a harvest on the Oneida Indian Reservation on Friday, Aug. 30, 2024, in Oneida, Wis. (AP Photo/Mike Roemer)

• Copy Link copied

This spring, a torrent of rain sent a river rushing over a field on the Oneida Nation in Wisconsin, destroying most of what was in its path, including the traditionally important crop of white corn.

Families tried planting a second time, but it was too wet; many seeds dissolved in the water-soaked soil. The corn that did sprout was patchy and stunted.

It looked “anemic,” said Lea Zeise, one of the coordinators of Ohe·láku, a non-profit that works with the families planting crops. “Really skinny and really frail.”

Members of Ohe·laku, a non-profit that works with the families planting crops, pick white corn in its early form known as green corn during a harvest on the Oneida Indian Reservation on Friday, Aug. 30, 2024, in Oneida, Wis. (AP Photo/Mike Roemer)

Lea Zeise, one of Ohe·laku’s co-coordinators of the non-profit that works with the families planting crops, examines a cob of white corn in its early form known as green corn during a harvest on the Oneida Indian Reservation, Friday, Aug. 30, 2024, in Oneida, Wis. (AP Photo/Mike Roemer)

A few members picked what remained at the end of August in its early form, known as green corn, but it was barely enough to go around. There will be none of their white corn in the annual food boxes sent to tribal elders next year. And the harvest moon event, traditionally an important time for ceremonies and community gathering, has been canceled.

It’s a stark reminder of the uncertainty in store for Indigenous growers as the planet warms and as seasonal weather patterns become more unpredictable. There will likely be many hard years threatening the food that ties Oneida people to their culture, the land and each other. Oneida white corn stewards and other Indigenous growers want to adapt, and are proactively incorporating sustainable land management techniques like using cover crops to try to improve soil health and bolster their land against future droughts and floods. But years like this one remind them that it won’t always be enough.

“We’re really up against some pretty serious odds with climate change. There’s a lot at stake. And so it feels very personal,” Zeise said. “It’s very hard not to go out to the field and feel just deeply sad.”

Members Ohe·laku, a non-profit that works with the families planting crops, walk through a field of white corn, heavily damaged by spring rains, as they harvest the corn in its early form known as green corn on the Oneida Indian Reservation, Friday, Aug. 30, 2024, in Oneida, Wis. (AP Photo/Mike Roemer)

EDITOR’S NOTE: This is part of a series of on how tribes and Indigenous communities are coping with and combating climate change.

White corn is more than just a food for Oneida people; it’s part of their creation story and a relative to be cared for. It’s also an annual, seasonal reason for people to come together, which was the philosophy behind Ohe·láku, which translates to “among the cornstalks.”

Braiding corn husks is the favorite activity of 10-year-old Lucia Stevens, who was crowned Lil’ Miss Oneida this year and whose Oneida name Tehwahshútyahks means “she breaks the night.” She’s been joining the white corn harvest for about as long as she can remember, but this was the hardest year she’s seen in her lifetime, her mother Stephanie said.

“We tried our best,” Lucia said. “The reason why we didn’t get that much corn is because it kept getting too hot days, and then it kept getting too rainy days, and it kept going back and forth like that.”

Stephanie Stevens and her daughter Lucia Stevens pick white corn in its early form known as green corn during a harvest on the Oneida Indian Reservation, Friday, Aug. 30, 2024, in Oneida, Wis. (AP Photo/Mike Roemer)

Damage from heavy spring rains is visible in the field of white corn on the Oneida Indian Reservation, Friday, Aug. 30, 2024, in Oneida, Wis. (AP Photo/Mike Roemer)

Zeise and her mother Laura Manthe, who helped found the organization, said that by growing corn communally, families can learn from each other. They can all chip in on the labor-intensive processes of sowing, weeding, picking cobs by hand, winnowing to separate the chaff from the grain and other tasks, Manthe and Zeise said. The group can also still have a substantial crop even if the animals get to some of it, and they have a better chance of surviving extreme weather events if they’re growing on a larger area of land.

But even growing together was no match for this year’s spring inundation. Drive around Wisconsin, Minnesota and Michigan and there are a lot of farmers “whose corn looks horrible,” Manthe said. But commercially grown corn, which uses more uniform varieties than heirloom ones and is often genetically modified, is looking pretty good this time of year, she said.

Lea Zeise, one of Ohe·laku’s co-coordinators of the non-profit that works with the families planting crops, right, and Stephanie Stevens bag up corn after picking white corn in its early form known as green corn during a harvest on the Oneida Indian Reservation, Friday, Aug. 30, 2024, in Oneida, Wis. (AP Photo/Mike Roemer)

Oneida and commercial farmers take different approaches to dealing with smut, too — a type of fungus that can grow on corn. While many commercial growers consider it a disease to be eradicated, some Mexican growers use it for cooking and consider a delicacy. Ohe·láku members have taken inspiration and are just starting to use it as the wetter seasons make it more prevalent, but by this time the corn smut is already too mature to use.

Becky Webster, who grows with Ohe·láku, is also executive director of another Oneida farmstead and non-profit Ukwakhwa, where she plants white corn in smaller plots and in two different ways. Some of it she plants in rows, and some of it in a method called Three Sisters, where corn, beans and squash are all planted together in mounds. She said the Three Sisters corn wasn’t flooded out because it was protected by the mounds, but that an unseasonably late wind storm blew over many of the stalks. She thinks it’s still salvageable but not in a great position. And she can’t remember ever seeing weather this wild.

“Our springs were pretty steady before, aside from storms here and there. But we’ve had to deal with extremes. Last year was extreme drought and this year was extreme rain,” Webster said. She added that it’s harder to anticipate which planting methods might be most effective, and described how it’s been a challenge to save seeds strategically because the ones that did well in a wet year won’t do as well in a dry year and vice versa.

Robin John roasts cobs of corn as other members of Ohe·laku, a non-profit that works with the families planting crops, shuck cobs of corn before they are roasted, cut and bagged on the Oneida Indian Reservation, Friday, Aug. 30, 2024, in Oneida, Wis. (AP Photo/Mike Roemer)

Lea Zeise, one of Ohe·laku’s co-coordinators of the non-profit that works with the families planting crops, bags roasted white corn during a harvest on the Oneida Indian Reservation on Friday, Aug. 30, 2024, in Oneida, Wis. (AP Photo/Mike Roemer)

All the Oneida growers stressed the importance of leaning on traditional farming knowledge, of further importance because many tribal members have been cut off from their own culture. It’s a way of returning to their roots after families lost land to colonizers, children were forced to attend boarding schools and land was leased or sold to non-Indigenous farmers. But reviving past knowledge is made harder by the new seasonal unpredictability.

“Even if we did know everything our ancestors learned, we’re having to do it in an erratic and changing climate,” Webster said.

University of Wisconsin-Madison Ph.D. candidate Daniel Hayden thinks more research will be needed to understand the science behind sustainable Indigenous farming techniques that go back generations. He’s been working with Ohe·láku for several years now trialing sustainable methods like interseeding cover crops, which involves planting other crops in the same field to improve soil health, balance moisture levels and prevent erosion. It’s a work in progress, and this year it wasn’t enough to keep the majority of the corn from getting washed out, though his research plot of white corn did make it.

He acknowledged that while Oneida growers are willing to focus on stewarding land and improving soil health — not necessarily maximizing yields — commercial farmers have different priorities. He hopes his research will amplify the conversation about including Indigenous practices in mainstream agriculture, something he doesn’t think has gotten enough attention yet.

As Webster put it, “The Indigenous practices are no longer plan B, it has to be the plan. Because we are very mindful of all of the things around us.”

Follow Melina Walling on X at @MelinaWalling .

The Associated Press’ climate and environmental coverage receives financial support from multiple private foundations. AP is solely responsible for all content. Find AP’s standards for working with philanthropies, a list of supporters and funded coverage areas at AP.org .

Advertisement

49ers practice report: 7 players out or limited in 1st week 1 session, share this article.

The San Francisco 49ers began their regular Week 1 preparations Thursday with their first practice on a normal practice schedule.

With their opener Monday night against the New York Jets, the weekly schedule was pushed back one day with the first practice of the week landing on Thursday instead of the normal Wednesday slot.

The significance of Thursday’s session compared to the bonus practice the 49ers had Tuesday is that Thursday’s came with the league-mandated practice participation report.

San Francisco had seven players listed as either non-participants or limited participants in their first regular session of the year.

Here’s the full participation report:

Did not participate

LB Dee Winters (ankle) DE Yetur Gross-Matos (knee)

There’s no real surprise here. Winters has been absent from practice with his injury, and Gross-Matos was considered week-to-week after suffering a knee sprain in the preseason finale. If neither practices Friday it won’t bode well for their chances to suit up against the Jets.

Limited participation

LG Aaron Banks (finger) RB Isaac Guerendo (groin) S Talanoa Hufanga (knee) WR Jauan Jennings (ankle) RB Christian McCaffrey (calf, Achilles)

The McCaffrey injuries are the ones to watch closest. The Achilles aspect is a new addition to the calf strain we’ve heard about since early in training camp. It’s not a great sign for Guerendo that he’s now dealing with a groin issue after suffering a hamstring injury that cost him most of training camp. Hufanga is still working in after missing all of camp because of his recovery from ACL surgery late last season. It wouldn’t be a surprise if he’s limited all week and misses Monday’s game as the team ramps him back up.

Full participation

LB Tatum Bethune (ankle) OL Spencer Burford (hand) P Mitch Wishnowsky (back, knee)

Good news all around here. Burford broke his hand early in camp and will provide key depth on the interior of the 49ers offensive line. Wishnowsky missed all of the preseason with his injuries, but it appears he’s on track to play in the opener.

Legendary NFL coach likes 49ers offense and 'great' coach Kyle Shanahan

49ers superstar has been dealing with calf and achilles injuries since last year, 49ers can confirm status as nfc west favorites with good week 1 showing.

Dak Prescott contract should make 49ers negotiations with Brock Purdy easier

Story behind 49ers not trading Brandon Aiyuk to Steelers is insane

49ers offensive MVP listed as questionable for Week 1 matchup vs. Jets

Want the latest news and insights on your favorite team.

Sign up for our newsletter to get updates to your inbox, and also receive offers from us, our affiliates and partners. By signing up you agree to our Privacy Policy

An error has occured

Please re-enter your email address.

Thanks for signing up!

You'll now receive the top Niners Wire stories each day directly in your inbox.

Most Popular

Key injury on defense could spell doom for 49ers vs. jets, nike releases new san francisco 49ers sneaker, check out the 2024 air zoom pegasus 41 shoe, the best 49er to ever wear each uniform number, one 49ers backup could be in for career night in season opener vs. jets.

Please enter an email address.

Thanks for signing up.

Please check your email for a confirmation.

Something went wrong.