Curated Video
Solving Addition Equations Using Inverse Operations
Solve one-step equations using inverse operations: addition equations.
Curated Video
Running Distance (Solve word problems involving dividing mixed numbers)
On Saturday, Carla went for a 1 and nine tenths mile run. On Sunday, she went for a 7 and three fifths mile run. How many times further did she run on Sunday than Saturday?
Curated Video
Mowing Lawns (Create a table of values for a real-world situation represented by an equation)
John mows lawns to earn money after-school. For each lawn he mows, he gets paid 20 dollars. The equation 'y equals 20x' can be used to represent how much money John earns. Let’s use this equation to complete the table.
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Solving Equations Using Cube Roots (Example)
Solve equations that have a cubed variable by taking the cube root of both sides.
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Converting Repeating Decimals into Fractions (Example)
Convert repeating decimals into fractions.
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Subtracting Rational Numbers Fractions (Example)
Subtract two rational numbers in fraction form.
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Making Cupcakes (Real-world examples using inverse operations: multiplication equations)
Luka used 4 boxes of cake mix to make cupcakes for a bake sale. Using those 4 boxes, he was able to make 96 cupcakes. How many cupcakes does one box of cake mix yield?
Brian McLogan
Tutorial - Finding the absolute value of a complex number ex 3, (-1 - 6i)
In this video series I will show you how to find the absolute value of a complex number. The absolute value of a complex number represents the distance from a complex number to the origin. We will do this by taking the absolute value of...
Brian McLogan
Tutorial - Finding the absolute value of a complex number ex 4, (-8i)
In this video series I will show you how to find the absolute value of a complex number. The absolute value of a complex number represents the distance from a complex number to the origin. We will do this by taking the absolute value of...
Curated Video
Subtracting Multi-Digit Whole Numbers
Subtract multi-digit whole numbers without replacement borrow.
Curated Video
Subtracting Multi-Digit Whole Numbers (Example)
Subtract multi-digit whole numbers without replacement borrow.
Curated Video
Converting Mixed Numbers to Improper Fractions
Convert mixed numbers into improper fractions.
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Measuring the Area of a Plane Figure on a Grid
Measure the area of a plane figure by counting unit squares on a grid.
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Fundraiser (Use mental math estimation and rounding to solve word problems.)
Third class had a small fund raiser. The table below shows the money raised on each day last week. About how much money did they raise last week?
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Symmetrical and Non Symmetrical Shapes
Distinguish symmetrical and non-symmetrical figures.
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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
Using Perimeter to Find the Sides' Lengths (Part 2)
Find the unknown side length of a plane figure whose geometric properties are known, given its perimeter and the lengths of the remaining sides (multi-step).
Curated Video
Using Perimeter to Find the Sides' Lengths (Part 1)
Find the unknown side length of a plane figure whose geometric properties are known, given its perimeter and the lengths of the remaining sides (multi-step).
Curated Video
Finding Area of Shapes Using Square Tiles
Measure the area of a rectangular shape using unit squares.