Curated Video
Finding the Unknown Factor Using the Multiplication Table
Using the multiplication table to find unknown factor problems.
Curated Video
Finding the Product Using the Multiplication Table
Find the unknown whole product in a multiplication equation using the multiplication table.
Curated Video
Graphing an Inequality Solution on a Number Line (Part 1)
Graphing an inequality solution on a number line "less than" and "greater than", "less than or equal to" and "greater than or equal to".
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Balancing Equations and Properties of Equality (Part 2)
Balanced equations and pan-balances and properties of equality.
Curated Video
Subtracting Fractions Using the Number Line
Subtract fractions with unlike denominators using the number line.
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Patterns and Relations
Generate two tuples where each tuple is derived from a distinct rule and identify the relationship between them.
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Multiplication as Resizing (Part 1)
Interpreting multiplication as resizing with a scale factor greater than, less than or equal to 1.
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Generating Equivalent Fractions (Part 1)
Add and subtract fractions with unlike denominators when one is a multiple of the other using equivalent fractions.
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Fractions and Division (Part 2)
Extend the concept of division of two whole numbers that yield no remainder into any two whole numbers.
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Approximating Square Roots Using Tables and Number Lines
In this lesson, the teacher demonstrates two methods for approximating square roots without a calculator: using a table and using a number line. The teacher provides examples and walks through the steps for each method, allowing students...
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Walking to School (Solve multiplicative comparison word problems involving finding the size of the group using bar models)
Sara walks from her house to school every day. Lilly also walks to school from her house every day. The distance from Lilly's house to the school is 3 times longer than the distance from Sara's house to school. If Lilly's house is 900...
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Rounding to the Nearest Ten (Part 1)
Round multi-digit whole numbers to the nearest ten when no carry is needed.
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How Tall (Convert mixed numbers with a denominator of 10 or 100 to decimal numbers)
Ben, Katie, and Liz are measuring how tall they are. Ben is one and two tenths meters, Katie is one and five tenths meters, and Liz is one and eight tenths meters. How can we represent these numbers as decimals?
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How Much Taller (Solve multiplicative comparison word problems involving finding the number of groups using bar models)
Baby Rick is 2 feet tall and his father is 6 feet tall. Obviously, the father is taller than Baby Rick. But how many times taller is he?
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Computing Times as Many Using Multiplication
Computing multiples using multiplication.
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Characteristics of Elements in Patterns
Define the characteristic of the terms in a given rule of a number pattern.
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Expressing Whole Numbers as Fractions Using the Number Line (Part 1)
Express whole numbers as fractions having 1 in the denominator using the number line.
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Burgers and Shakes (Solve multi-step word problems using rounding.)
Sally and her friends want to buy 8 cheeseburger meals. They have $80, and each meal costs $9. Do they have enough money to pay for the meals? And if there is any money left over, how many milkshakes can they get, if each costs $2?