As Mia and RJ discuss measurement, your class is introduced to the customary and metric systems for measuring mass, capacity, weight, and length. Temperature scales are also introduced. This resource can help set the foundation for later...

Connect the points to create a function. Using points given by the applet, pupils try to connect them to create a line that would pass the vertical line test. The resource keeps track of the number of sets the learner is able to identify...

Deepen the number sense of your math class with a short presentation on writing equations. Using the relationship between numbers, young mathematicians learn how to determine the missing operator in an equation. A number of opportunities...

Test that number sense with this 10 question quiz. This quiz contains 10 questions intended to assess how well second graders understand standard form, expanded form, number patterns, and numeric quantity or value.

Math whizzes answer multiple choice questions about standard form, expanded form, and more. They complete 10 questions total.

Adjust the overlap to compare probabilities. Using sliders, learners adjust the shape of two Gaussian curves. The interactive calculates the area of the left tail for one curve and the right tail for the other. Pupils set the interactive...

Mia teaches Sam how to create a bar graph, including forming a title, creating and labeling the axes, choosing a scale, and entering data. After viewing, data analysts can test themselves with seven follow-up questions and review...

Identify the larger number, place the smaller number on the bottom, and then subtract in order to determine elapsed time. Animated slides of each step are also narrated by a friendly voice to teach elementary math minds how to solve such...

In this online interactive math skills activity, students solve 10 multiple choice math problems regarding standard and expanded form. Students may view the correct answers.

How many seconds are in a minute? Or rather, how many seconds are in eight minutes? This problem is worked out through a series of animated steps and explained by a friendly young lady's voice. Your time travelers will appreciate this...

So current with preteens is the topic of downloading tunes into their computers! In a relatable lesson, viewers are taught to figure out if Zoe can afford to purchase two songs if she has $3.00 left to her credit. Mia talks them through...

How do you handle a decimal point when it appears in a multiplication problem? The answer is explained with a captivating and interactive slide show.

Zoe needs to back up her music collection, but do her friends have enough space on their computers to help? Find out as you teach your class how to add two- and three-digit numbers with regrouping. Place value is emphasized as both the...

Learning how to regroup when subtracting numbers can be challenging and requires a solid understanding of place value. Walk your class through the steps with a clear and explicit presentation that addresses standard regrouping and...

Understanding the inverse relationship between addition and subtraction is essential for developing fluency in young mathematicians. Zoe and RJ explain how three numbers can form fact families that make two addition and two subtraction...

Did you know in the UK a quart is smaller than in America? This explains why a standard unit of measure is necessary for volume. Young scientists learn the similarities and differences between five different units used to measure volume....

A four-step series of narrated animations teaches elementary mathematicians how to divide a decimal by a whole number. While this skill is not specifically addressed by Common Core standards, it definitely will prepare them to tackle...

Through four steps, three different time values for a 100-meter run are arranged on a number line in order to practice ordering decimal numbers. The price of two sports drinks are also compared. All of this comes in narrated and animated...

Elementary money makers are walked through five steps to compare two different amounts. RJ speaks slowly as animations display his explanations. He compares the price of a New York magnet to the amount of money his cousin has on hand to...

Go round and round to compare theoretical and experimental probabilities. Learners set the number of sectors and the number of spins for a spinner. Then, a table displays the experimental and theoretical probabilities of the spinner for...

Are your young mathematicians having a hard time making heads or tails of probabilities? It's no toss up—here is a resource that's sure to straighten them out! Learners run the interactive to toss a coin a different number of times....

In this online interactive math skills worksheet, students solve 10 multiple choice math problems that require them to compare numbers. Students may submit their answers to be scored.

In this SAT Practice Test, students solve a variety of problems that range from solving for a variable, rate, probability, and area.

Jeans length is a hot topic for preteens, and in this lesson, Mia helps us figure out how to round the length of various pairs so that Zoe can get some as close to 32.45 inches as possible. She uses a number line or ruler to prove the...