In this absolute time worksheet, learners answer eleven questions about ways to measure the age of fossils. They define half-life, answer questions about radioactive dating, tree rings and varves.

In this fraction subtraction learning exercise, students subtract the numerators in the fractions with like denominators. Students reduce the answer to lowest terms. Students solve 14 fraction problems.

For this telling time worksheet, students solve 9 problems in which the hour and minute hands are drawn to show the correct specified time to the nearest half hour.

In this research learning exercise, 10th graders locate the answers to 3 questions about elements, compounds, and the half-life of elements. They write short answers on the chart.

In this telling time instructional activity, students draw hands on 6 analog clock faces to show time to the half hour. They see an Easter motif on the face of each clock.

In this fraction subtraction worksheet, students solve 15 problems that require they subtract fractions with like and unlike denominators.

In this fractions worksheet, students solve word problems which require them to figure out a certain fraction of a given number. Students complete 5 problems.

In this number line activity, students graph the fraction given to them on the number line. Students complete 8 problems total.

Middle schoolers identify proper, improper fractions, and mixed numbers.  They reduce fractions to their lowest terms. They add and subtract fractions with different denominators, and multiply and divide fractions, as well as...

Going from fraction to decimal and decimal to fraction shouldn't be a chore, but an easy step for young mathematicians to do within problems. This interactive lesson shows how long division can change any fraction to a decimal. Started...

Arranged in facing concentric circles, half the class discusses an issue. The other half of the class takes notes which are then used to fuel a class discussion and to prepare editorial opinions on the topic at hand. So much emphasis is...

Learners, working with their parents in real world situations, calculate to complete three word problems associated with multiplying and dividing fractions.

Learners practice converting fractions, decimals, and percentages to communicate equal amounts. They fill in a table, determine the percentage of a total area that is shaded in diagrams, complete equations with decimals to the hundredths...

A table of the physical properties of metals and non-metals opens this high-school chemistry handout. Also covered are the chemical properties of metals and non-metals, reactivity, and fossil fuels. There are no specific questions to...

Although the wind blows frequently in deserts and may even contribute to their existence, you may teach these two topics separately. Regardless, there are demonstrative photos and diagrams that support the explanations. Explore the...

With a partner, learners work to answer several questions related to reading the capacity of a beaker filled with liquid. Given a 1 liter sized beaker, learners determine the fractional amount the beaker is filled to. This is a great way...

It's raining! It's pouring! Your class will not be snoring when viewing this presentation. Cloud formation and types are explained in the first half. Forms of precipitation are detailed in the second half. Concepts are explained...

See how bias operates firsthand. Half of the class reads one article while the other half reads another article on the same event. The obvious differences emerge when the two sides talk about their observations though. Several handouts...

There are a few ways to practice fraction skills here, and they will all appeal to visual learners. First, mathematicians fill in blanks in two fraction number sequences. Next, they analyze two fractions marked along a  number line...

Invite your first graders to compose and decompose two and three-dimensional figures with this fun, hands-on lesson. They investigate and predict the results of putting together and taking apart two-dimensional shapes with rubber bands...

An engaging and fun lesson on telling time is here for you. In it, young time-tellers listen to the song, "Rock Around the Clock," then use Judy Clocks to practice telling time to the hour and half hour. Finally, using paper plates, each...

Here is an informative and engaging lesson potatoes for your young farmers! In it, learners discover how potatoes are grown, where they come from, and they list foods made from potatoes. They do a really fun art project with potoatoes as...

A rectangles and shapes online worksheet in which young learners determine what fraction is shaded in eight rectangles. They also answer three word problems and color the parts shown and requested on five shapes. They get immediate...

Students explore inequalities to determine the optimal solution to maximize a profit for a company. In this linear programming instructional activity, students discover how to graph inequalities and how to determine the algebraic...