Instructional Video3:13
Curated Video

Graphing Points on a Coordinate Plane

K - 12th
Graph points in the coordinate plane to solve real-world situations.
Instructional Video3:52
Curated Video

Converting Distance Using Ratio Reasoning (Part 1)

K - 12th
Convert distance within the US customary system using ratio reasoning.
Instructional Video3:33
Curated Video

Dividing Unit Fraction by a Whole Number Using Visual Models

K - 12th
Dividing a unit fraction by a whole number using visual models.
Instructional Video4:04
Curated Video

Multiplication Using Visual Models (Part 2)

K - 12th
Multiply single-digit whole numbers by a single-digit whole number or numbers containing a single digit followed by zeros using visual models.
Instructional Video3:13
Curated Video

Unit Fractions

K - 12th
Decompose a fraction (x/y) into a sum of unit parts (1/y) using visual models.
Instructional Video4:16
Curated Video

Rules for Number Patterns

K - 12th
Identify the rule in a given number pattern.
Instructional Video4:16
Curated Video

Joining Angles

K - 12th
Recognize angle measure as additive.
Instructional Video2:22
Curated Video

Adding Multi-Digit Whole Numbers (Example)

K - 12th
Add multi-digit whole numbers when no carry is needed.
Instructional Video5:22
Curated Video

Adding and Subtracting Mixed Numbers Using the Number Line

K - 12th
Add and subtract mixed numbers with equal denominators using the number line.
Instructional Video4:55
Curated Video

Rounding to the Nearest 10 and 100

K - 12th
Rounding numbers to the nearest 10 and 100.
Instructional Video3:43
Curated Video

Converting Repeating Decimals into Fractions

K - 12th
Convert repeating decimals into fractions.
Instructional Video2:47
Curated Video

Multiplying Rational Numbers

K - 12th
Multiply rational numbers.
Instructional Video3:44
Curated Video

Evaluating Expressions with Integers

K - 12th
Apply order of operations to evaluate expressions with integers.
Instructional Video2:34
Curated Video

Measures of Center

K - 12th
Identify which measure of central tendency best describes a data set.
Instructional Video2:26
Curated Video

Solving Addition Equations Involving Fractions

K - 12th
Solving one-step equations involving fractions: addition.
Instructional Video2:16
Curated Video

Simplifying Algebraic Expressions

K - 12th
Simplify algebraic expressions by distributing and combining like terms.
Instructional Video2:47
Curated Video

Pool Perimeter (Part 2) (Find the perimeter of a figure given a set of ordered pairs by drawing it on the coordinate plane)

K - 12th
Sam used a coordinate plane to draw a diagram of his pool. Each unit on the coordinate plane is equal to 1 foot. Let’s plot the points on our coordinate plane to make Sam’s pool diagram.
Instructional Video3:48
Curated Video

Percents

K - 12th
Know the meaning of a percent and convert a percent to a fraction.
Instructional Video3:23
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Frequency Table and Dot Plots

K - 12th
Create a frequency table and a dot plot to display data.
Instructional Video3:01
Curated Video

Dividing Mixed Numbers

K - 12th
Divide mixed numbers.
Instructional Video3:00
Curated Video

Converting Distance Using Ratio Reasoning (Part 2)

K - 12th
Convert distance within the US customary system using ratio reasoning.
Instructional Video4:03
Curated Video

Multiplying a Whole by a Fraction

K - 12th
Multiply a whole by a fraction using a fraction by a fraction formula.
Instructional Video4:14
Curated Video

Checking Quotients Using Multiplication (Part 1)

K - 12th
Checking quotients with multiplication.
Instructional Video1:38
Curated Video

Multiplication and Multiplicative Comparison

K - 12th
A multiplication equation as a multiplicative comparison.