Don't overreact! A simple experiment demonstrates chemical reactions as scholars mix chemical solutions and metals in a large well plate. They note all changes to the metals, solutions, precipitate, colors, and more. A full data table...

Are exponent rules different if the exponents are negative? Using the definition of negative exponents and the rules of exponents, the resource shows that the rules of exponents hold independent of the sign of the exponent. Practice...

Buoyancy is the fine line between a ship and a submarine. The presentation covers fluid pressure, air pressure, Pascal's Principle, elevation, Archimedes Principle, buoyancy, and Bernoulli's Principle.

Learn the ins and outs of matrix multiplication. After discovering the commutative property does not apply to matrix multiplication in a previous lesson in the series, pupils now test the associative and distributive properties. The...

Explore the water cycle in all aspects with a resource packed full of activities and lessons. The 37-page packet comes with vocabulary, a game, writing prompts, printables, and opportunities to journey through the stages in the water...

Sixth graders create a human number line through use of symbols, equality, inequality, addition, subtraction, solving equations and inequalities

In this math worksheet, students solve 100 problems in which 2 digits are added to one digit numbers. Example: 44 + 9. Problems are written in a vertical format and are closely spaced.

In this math worksheet, students practice adding two to a number. Students complete 20 problems written horizontally. Example: 26+2=? Students also practice counting by two with both even and odd number sequences.

In this adding fractions with like denominators worksheet, students problem solve and calculate the answers to fourteen addition equations.

In this adding and subtracting fractions instructional activity, students problem solve and calculate the answers to ten fraction equations dealing with addition and subtraction.

In this adding and subtracting decimals worksheet, students, with a partner, problem solve and calculate the answers to ten addition and subtraction equations or word problems.

In this math worksheet, students add money amounts. Each amount is written in decimal form with the symbol for Euro. Students regroup often to find the correct answer. Each of the given amounts is less than ten Euros.

In this adding and subtracting decimals practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.

In this making 10 worksheet, students use a set of 6 cards with numbers printed on them to make 10 as many ways as possible. A reference website resource is given.

Young scholars participate in activities in order to improve their ability to work cooperatively in groups at school as well as with their family at home. They complete the activities at home with their family then discuss the results of...

In this value of letters and number lines activity, students determine the value of letters in three math problems, place ten numbers on a time line, practice adding together ten addition problems and join eight calculations to their...

Second graders have an opportunity to work in pairs as they search for the missing addend to complete a mathematical sentence. They identify and demonstrate the ability to change the order of the addends and still produce the same sum....

Used as a warm-up or exit ticket, your class will enjoy solving problems about dinosaurs and blocks. Adding 10 to any number may be tricky, so allow your learners to use manipulatives or draw on the worksheet itself!

In this solubility equilibria learning exercise, students solve five problems. They calculate concentrations of ions at equilibrium, they determine the effects of adding compounds to a saturated solution and they determine if compounds...

For this order of operations and sequences worksheet, students solve 16 short answer problems. Kids create an arithmetic sequence by adding seven to a number. Students perform operations on numbers in various order to see the importance...

Here is a great lesson that incorporates movement into academic learning. Pupils improve addition subtraction skills by using number lines and locomotor movement.

It's never too early for math! Use these morning math problems to get learners reviewing past concepts and staying sharp on newer ones. The 16 warm-ups include skills such as counting by 10, adding in a word problem, decomposing numbers...

Rise and shine, mathematicians! These warm-ups will get your class putting on their thinking caps first thing as they recall past concepts and continue practicing newer ones. The problems are segmented and include concepts such as number...

The worms crawl in, the worms crawl out, but do they care what soil is all about? Find out in an easy and fun controlled experiment. Have your young  biologists hypothesize, test, and draw conclusions about which type of soil worms...