A cute square-headed robot is here to help your class understand doubling and halving. Numbers go in his head and come out his ear doubled. Those same number then go in his ear and come out his head halved. This is a great way to show...

The first few slides in this resource describe the parts of a fraction. Then, learners view various representations of a few given fractions. They complete an activity where they assess images to determine a specific part/whole...

Introduce fractions as a part/whole relationship. The slides in this resource show whole objects, half objects, and then relate the images to their numeric equivalent. This is a simple and basic introduction that uses a variety of...

What do you get when you combine chocolate bars and math? The answer: A great lesson on improper fractions and mixed numbers! Learners discuss the differences between whole numbers and fractions, then use images of scored chocolate bars...

Here is an excellent teaching tool! This presentation would be terrific to use when teaching your young learners about the relationship between multiplication, repeated addition, and arrays. Excellent examples are given, and the text...

Toy cars are used to show the relationship between addition and multiplication. Learners first view the array of cars, then see the related repeated addition and multiplication equations. A great way to build mathematical connections.

A clear, relatively quick look at the relationship and needed agreement between pronouns and antecedents. This provides your pupils with defined terms, examples, and opportunities for practice. 

Your advanced physics class will appreciate this lesson in which they use magnetic field sensors to determine the relationship between the number of turns per meter of a solenoid and the magnetic field produced. The materials for this...

Too many predators or too many prey is not good for a habitat. Pupils learn how the predator-prey relationship serves to maintain healthy populations with a game simulation. Individuals take on the roles of either a predator or prey and...

The tragic story of Derek Boogard, a hockey star whose sports-related brain injuries eventually lead to his death, is told through a series of videos. There are also articles that can be read. This poignant lesson gets participants to...

What's the antonym for wild? What's the opposite of young? Young readers identify the antonyms in a series of ten sentences. Next, they jot down the word pairs to reinforce the relationship between each set of antonym.

High schoolers explore the relationship between video games and actual population. Example: A 2005 study showed Latino youth play at higher rates than other groups, but there are no Latino playable characters. They watch a brief video...

Where would Harry Potter be without Ron Weasley? Where would Holmes be without Watson? Where would a good narrative be without an interesting supporting character? Encourage character analysis with this resource, which includes six...

What makes a complete sentence? Words, of course! As your budding readers understand this relationship, guide them through this nursery rhyme activity. Scholars examine pictures of 10 familiar rhymes, mentally counting the words in the...

Pre-readers benefit from visual context clues like the ones in this rhyme worksheet. There are two sets of objects here, and scholars connect objects on the left with their rhyming counterparts on the right. Each word has the vowel...

Complete these fact families; mathematicians use addition number sentences to write three more equations, all of which are members of the same fact family. There is an example here to guide them, and they solve for nine more number...

Do scholars understand multiplication as sets of numbers? Help them grasp this concept through groups of objects arranged as a makeshift multiplication number sentence. They examine the sets and fill in boxes to indicate how many sets of...

Explore the relationship between multiplication and division as scholars fill in these number sentences, each of which is missing a symbol. Is it a multiplication or division equation? There are 18 of these to start, all written...

Although this set of 16 word problems aren't the most riveting, they give clear practice opportunities for learners to solve missing factor and dividend problems. Each scenario is only a sentence or two, and some don't even involve...

Investigate the relationship between addition and subtraction as scholars fill in these number sentences, each of which is missing a symbol. Is it a subtraction or addition equation? There are 20 of these to start, all written...

Here is an activity that presents a real-world problem about the relationship between crude oil production and the gas mileage of modern automobiles. After learners write functions to describe the relationships, they are asked to...

Open-ended dialogue and guiding questions lead children through a discussion about the relationship between physical objects and personal identity. They analyze the work of two contemporary Japanese artists who have use their mediums to...

Use this complete and very detailed lesson plan to assess your students' understanding of two important behaviors of polynomials. The first is the relationship between the zeros of a polynomial function and the function's graph, and the...

In the activity on this webpage, learners use interactive graphing technology to investigate transformations of graphs. In the first part of the task, they look at the graph of a quadratic function with coordinates of a few points...