Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Practice: Correlation
New ReviewThis is a practice exercise on Pearson's coefficient regression analysis.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Confidence Intervals and Margin of Error
New ReviewThis lesson will explore a confidence interval while estimating the significance level and determining an acceptable margin of error.
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Graph And Estimate Solution
New ReviewA video entitled "Graph and Estimate Solution" that covers graphing linear equations using x- and y-intercepts to solve systems of linear equations.
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Estimate Approximations
New ReviewA video entitled "Estimate Approximations" that covers the process of approximating square root terms without the use of a calculator.
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How to Make a VFR Flight Plan
Howcast - Conquer the skies with confidence aided by a Visual Flight Rules (VFR) compliant plan.
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How to Estimate the Cost of Buying a House
Howcast - The purchase price is only the start of the expenses you'll need to manage when you buy a house. Before you buy, be sure to estimate the full cost of your dream home.
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How to Calculate Net Present Value
Howcast - Net present value is the difference between an initial cost outlay and the present value of expected cash flow.
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How to Plan Bathroom Renovations
Howcast -Bathroom renovations can deliver a great return on your investment. They can also be a hefty project, though, so a little planning can go a long way.
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How to Calculate Your Carbon Footprint
A carbon footprint is an equation that estimates just how much you, personally, are contributing to global warming—and all you have to do is plug some info into an online calculator. Figuring out how to make your footprint smaller, of...
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How to Guess How Many Candies Are in a Jar
Want to win the prize? Knowing a little math is the key to winning this popular contest.
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Estimate length in cm
Pupil outcome: I can estimate the length of different objects by using known lengths. Key learning points: - Length can be estimated in the same way you estimate a position on a number line. - The width of your fingernail is about 1 cm...
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Estimate where 6, 7, 8 and 9 lie on an unmarked number line
Pupil outcome: I can estimate where 6, 7, 8 and 9 can lie on an unmarked number line. Key learning points: - The position of numbers can be estimated on unmarked number lines using an understanding of relative size. - The midpoint, five...
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Explain that the digits in the numbers 11 to 19 express position on a number line
Pupil outcome: I can explain that the digits in the numbers 11 to 19 express position on a number line. Key learning points: - The numbers 11 - 19 can be positioned on a number line. - Saying the teen numbers as one ten and __ ones helps...
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Estimate and measure length and record results in a table
Pupil outcome: I can estimate length, use a ruler to check my estimate and record these results in a table. Key learning points: - When you estimate length, you think carefully and make a sensible guess. - When you find a measurement,...
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Estimate and identify numbers on number lines
Pupil outcome: I can estimate and identify numbers on number lines. Key learning points: - Understanding the scale of a number line helps to estimate and identify numbers on it. - To determine the multiples that the number line increases...
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Use estimation to support accurate calculation
Pupil outcome: I can use estimation to support accurate calculation Key learning points: - Use times tables and place value to estimate the product of a 3-digit by a 1-digit multiplication. - Use expanded short multiplication to multiply...
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Estimate then measure mass and volume and record in a table
Pupil outcome: I can estimate and then measure mass and volume and record in a table. Key learning points: - Estimating is important. If we estimate accurately, it helps us check if our actual measurements are accurate. - We can record...
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Solve problems involving multiplication of mixed numbers by a whole number
Pupil outcome: I can solve problems by multiplying fractions (proper and improper) and mixed numbers by a whole number. Key learning points: - Partition the mixed number into a whole number and a fraction. - Multiply the whole number...
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Describe rotations using the standard unit of degrees when compared to a right angle
Pupil outcome: I can describe rotations using the standard unit of degrees when compared to a right angle. Key learning points: - Some objects rotate or spin and this is measured in degrees - Rotation can be more than a right angle >90...
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Estimate acute and obtuse angles using the standard unit of degrees
Pupil outcome: I can estimate acute and obtuse angles using the standard unit of degrees. Key learning points: - You can estimate angles by comparing to a right angle of 90 degrees. - Half a right angle is 45 degrees. - One and a half...
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Describe static angles using the standard unit of degrees when compared to a right angle
Pupil outcome: I can describe static angles using the standard unit of degrees when compared to a right angle. Key learning points: - There are 90 degrees in a right angle - Acute angles are between 0 and 90 degrees - Obtuse angles are...
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Use knowledge of column addition to solve problems in a range of contexts
Pupil outcome: I can use column addition with regrouping to solve problems. Key learning points: - Estimation gives you a value close to the correct answer. - Start with the digits with the smallest place value so that regrouping can be...
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Using short and long division to divide by a 2-digit divisor
Pupil outcome: I can use short and long division to divide by a 2-digit divisor. Key learning points: - Long division records the subtraction as a calculation underneath the dividend. - Long division records the regrouping alongside the...
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Estimate the position of a number on a number line using fraction sense
Pupil outcome: I can estimate the position of a number on a number line using fraction sense. Key learning points: - To estimate the position of mixed numbers on a number line, first identify which integers it sits between. - Then use...