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...

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...

Time to crunch the numbers! Young scholars use an interactive number cruncher to practice operations with whole numbers. They input a number and watch as the number cruncher produces the output and then use the data pairs to determine a...

Zoe is decorating a cake for her grandpa's birthday and needs to know how many more candles to add. Follow along as she explains how to set up and solve algebraic equations in this step-by-step presentation. Equations with negative...

An interactive asks learners to act as German intelligence agents and examine documents found on the body of an English soldier wash ashore on the cost of Spain. Using the documents, the agents are asked to predict where the Allies were...

Finding patterns is an essential skill for mathematicians of all ages. Follow along with Zoe as she walks step-by-step through the process of identifying and completing number patterns. Work through the Try It! problems as a whole class...

Now, challenge your knowledge of Boolean operators even further with this JavaScript program to create a button that changes color after being pressed. This activity is the second in a series and would made a good follow up to the first...

Practice using conditional if statements, Boolean expressions, and Boolean operators by programming a user-selected button. This activity guides by using a small program that needs some modifications to work correctly. 

In this online interactive philosophy worksheet, students respond to 10 short answer and essay questions about Discipline and Punish by Foucault. Students may check some of their answers on the interactive...

In this TAKS math quiz worksheet, learners take an online quiz focused on order of operations. Quiz may be graded online by clicking a link.

Use a function to operate on two variables. Pupils look at operating with complex numbers as a function of two variables. The interactive squares the input and adds a constant to it. Learners visualize the resulting output and its...

The rule is add before multiplying, even with matrices. Pupils use a slider to change the scalar multiplying the sum of two matrices. The interactive displays the resulting solution matrix, and requires scholars answer five questions...

Scalar multiplication equations can be a drag. Scholars determine missing matrices to make correct scalar matrix multiplication equations. They place the correct matrix into the equations within the interactive resource and analyze the...

In this online interactive math skills instructional activity, students solve 10 multiple choice math problems regarding the properties of whole numbers and order of operations. Students may submit their answers to be scored.

In this decimals worksheet, students solve word problems involving numbers with decimals and mixed operations. Students complete 6 problems total.

In this fractions worksheet, students complete word problems containing fractions and mixed numbers. Students complete 12 problems.

Make connections between vectors and matrices through multiplication. Scholars use the interactive to view the effect of multiplying a matrix by a scalar. The interactive displays the resulting matrix and its corresponding column vectors...

DNA writes 64 different words but only codes for 20 different amino acids. Budding scientists learn about where each of these numbers come from and why they aren't equal with an online interactive. The resource explains the research, the...

In this interactive mathematical computation worksheet, students solve 12 problems by using the order of operations. Students type their answers into the text box.

In this mental math worksheet, learners complete a 6 question multiple choice online interactive activity without using pencil, paper or calculator. Included are word problems, multiple operations, averaging, and basic arithmetic.

This online activity can be printed, projected on the board, or used as example problems for the class to solve. They write equivalent expressions for a set of given equations, 14 total. This page contains an answer link and links to...

In this multiplication worksheet, students read the word problem and choose which number sentence is the correct one to solve the problem. Students choose between 3 number sentences.

Elementary schoolers solve six problems, multiplying by multiples of 10. They line up the numbers as shown and then check their answers online.

In this algebra activity, students rewrite sentences into algebraic equations using variables and solve for the unknown. There are 10 interactive questions with an answer key.