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SciShow
Mission Cliffhanger On Venus
Akatsuki missed Venus once, but with a little ingenuity and its secondary engines, it's heading back on December 7th!
TED Talks
TED: How to separate fact and fiction online | Markham Nolan
By the end of this talk, there will be 864 more hours of video on YouTube and 2.5 million more photos on Facebook and Instagram. So how do we sort through the deluge? At the TEDSalon in London, Markham Nolan shares the investigative...
Curated Video
Estimating and Assessing the Reasonableness of Multiplying Fractions
In this video, students learn how to assess the reasonableness of their answers when multiplying fractions by estimating. They are taught to determine which whole number a fraction is closest to on a number line, and then use that whole...
Curated Video
Assessing the Reasonableness of Subtraction Using Rounding
In this video lesson, students will learn how to assess the reasonableness of subtraction problems by using rounding. The teacher explains the process of rounding both the minuend and subtrahend to the leftmost place of the smallest...
Brian McLogan
Learn how to verify an identity by multiplication
👉 Learn how to verify trigonometric identities by expanding the trigonometric expressions. When the given trigonometric expressions involve multiplications with more than one term in parenthesis, we start by expanding the expressions...
Curated Video
Assessing the Fit of a Line Using Residuals
In this video, the teacher explains how to determine which line provides a better fit to a scatterplot by drawing residuals. Residuals represent the difference between the actual values and the predicted values by the line of best fit.
The March of Time
1953: LEVITTOWN, PENNSYLVANIA: FIRST MODEL HOME: Sign in yard 'Levittowner', VS People walking sidewalk, some entering model home. ( Single level, 3 bedroom, 1 bath, 5 styles)
MOT 1953: LEVITTOWN, PENNSYLVANIA: FIRST MODEL HOME: Sign in yard 'Levittowner', VS People walking sidewalk, some entering model home. ( Single level, 3 bedroom, 1 bath, 5 styles)
Curated Video
Assessing the Appropriateness of a Linear Correlation Model
In this video, a teacher explains how to assess the appropriateness of a linear correlation model by checking three conditions: do the variables are quantitative? Does the scatterplot looks linear? And are there any outliers? Review...
Curated Video
Assessing the Strength of Linear Association with Correlation Coefficient
In this lesson, students will learn how to assess the strength of a linear association between two variables by using the correlation coefficient. They will understand how to interpret positive and negative correlations based on the...
Curated Video
Assessing the Reasonableness of Subtraction with Rounding
In this lesson, students will learn how to assess the reasonableness of subtraction problems by using rounding. By rounding the numbers to the leftmost digit and subtracting, students can determine if the given answer is reasonable or not.
Curated Video
Assessing the Reasonableness of Sums with Rounding
In this video lesson, students will learn how to assess the reasonableness of addition problems by using rounding. The teacher explains the process of rounding each number to the leftmost place of the smallest number and then adding them...
Curated Video
Assessing the Reasonableness of Products Using Front End Estimation
In this lesson, students will learn how to assess the reasonableness of multiplication problem answers using front end estimation. They will practice keeping the first digit of both factors the same and then multiplying to check if the...
Curated Video
You Are My Sunshine | Songs for Kids | Baby Songs | Children | Lullabies | Kiboomers | Kindergarten
The Kiboomers! Here's You Are My Sunshine, a popular English song for kids and babies. ★Get this song on iTunesf='https://itunes.apple.com/us/album/tod...' target='_blank' rel='nofollow'>iTunes *********** You Are My Sunshine Song...
Tumble Science Podcast for Kids
Yoga to Go to Bed: Bear Cave Adventure
Do you get sleepy at the end of the day? Do you sometimes have trouble falling asleep? Yoga is a great way to relax and stretch before bed, and can even help you sleep better!
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Join us on a relaxing bedtime adventure! Our...
The Backyard Scientist
Is Molten Aluminum Bulletproof?
I was curious if molten aluminum is bulletproof, and now you are too!
Curated Video
Estimating Fractions: Assessing Reasonableness in Word Problems
In this video, the teacher guides students through the process of estimating and solving word problems involving fractions. They explain the concept of benchmark fractions and demonstrate how to use mental estimation to arrive at...
Curated Video
Singapore After-Work Scene
In Singapore, there’s a lively after-work scene downtown as locals and expatriates get together for drinks and dinner. The most popular places are Boat Quay and Clarke Quay, situated upstream from the mouth of the Singapore River, and...
Curated Video
Assessing the Reasonableness of Quotients with Compatible Numbers
In this lesson, students are taught to identify compatible numbers that match with the dividend and divisor, and then make adjustments to the problem to create a more compatible equation. By doing so, students can check if the quotient...
Curated Video
School Play (Use estimation strategies (front-end estimation, front-end estimation with adjustment, rounding) and assess the reasonableness of answers in multistep word problems)
In the first day of its showing 567 people saw the school play. On the second day 359 people saw it. About how many people watched the play altogether?
Curated Video
Fourth Grade Students (Use estimation strategies (clustering around an average), and assess the reasonableness of answers in multistep word problems)
In Sara’s school there are 5 classes in 4th grade ,class 1 has 19 students, class 2 has 21 students, class 3 has 23 students, class 4 has 20 students, and class 5 has 19 students. About how many fourth grade students are in the school...
Curated Video
Assess Reasonableness of an Answer Using Front End Estimation
In this video, students are taught to round the lead digit to the nearest hundred and then add the rounded numbers to get an estimated sum. By comparing this estimate with the actual sum, students can determine if their answer is...
Kids Academy
Quizzes for Kids: ELA, Math & Sciense from Preschool to 3rd Grade | Kids Academy
We want to help prevent learning disruptions while school is out by offering families, educators, schools, and districts a 50% discount on all our membership plansef='https://bit.ly/2xiePZg' target='_blank' rel='nofollow'>plans Tests...
Curated Video
Life Cycle Assessment | Environmental Chemistry | Chemistry | FuseSchool
Life Cycle Assessment | Environmental Chemistry | Chemistry | FuseSchool Learn the basics about Life cycle assessment. What is the life cycle of a product (before it gets recycled or not) ? What stages does it go through? Find out more...
Curated Video
Which Poem Compares With 'Kamikaze'?
Buy my revision guides in paperback on Amazon*: Mr Bruff’s Guide to GCSE English Language'https://amzn.to/2GvPrTV' target='Literaturel='nofollow'>Language<Macbeth’ruff’s Guide to GCSE English Calls’ps://amzn.to/2POt3V7'...