Learners make calculations in order to construct a kite in the shape of an isosceles right triangle. In this kite lesson plan students calculate altitude of their flying kites using a formula.

Students investigate how much energy is used during different athletic activities. They conduct Internet research to obtain information on the top three athletic sporting events from around the world, and calculate the calories burned...

In this order of operations learning exercise, learners complete problems where they add and subtract in the same problem. Students complete 10 problems.

In this order of operations worksheet, students complete problems containing multiplication, and division. Students complete 10 problems.

In this order of operations worksheet, students complete problems containing parenthesis, addition, multiplication, and division. Students complete 10 problems total.

For this order of operations worksheet, students complete problems where they use order of operations using parenthesis and exponents in problems. Students complete 10 problems total.

In this order of operations worksheet, students solve 10 problems using concepts of PEMDAS. Answers and hints are available on-line; a reference web site for additional resources is given.

In this order of operations worksheet, students complete problems containing parenthesis, addition, subtraction, multiplication, and division. Students complete 10 problems.

In this geometry learning exercise, 10th graders determine measure of a supplementary angle. Algebra applications are included. The one page interactive learning exercise contains six questions. Hints, clues, and answers are provided.

In these subtraction worksheets, students will subtract single and double digit subtrahends from double digit minuends. Students will need to regroup to solve.

In this order of operations worksheet, students read the PEMDAS rules and then complete a 15 question online interactive quiz.

In this order of operations activity, students complete problems containing parenthesis, addition, and subtraction. Students complete 10 problems.

In this geometry learning exercise, 10th graders determine the measure or measures of the missing angle(s) in a triangle. The one page interactive learning exercise contains four questions. Answers and hints are included. 

In this probability activity, students solve complementary probability word problems with 4 problems in them. Students complete 2 problems.

In this order of operations activity, students complete problems containing parenthesis, addition, subtraction, multiplication, and division. Students complete 10 problems.

Students analyze data from the Iditarod race. In this data analysis lesson, students work in pairs to analyze data and answer several questions such as, "what is the difference in the rate of travel" and "how much more prize money does...

In this numbers from 20 to 30 worksheet, 3rd graders interactively enter 11 numerals and 11 number words from 20 to 30, in order and out of order, with immediate online feedback.

For this skip counting worksheet, students skip count numbers by 10's with numbers up to 3 digits. Students complete 5 problems total.

In this skip counting worksheet, students skip count by the number 5 in each problem. Students complete 5 problems total on this worksheet.

In this numbers from 0 to 10 interactive worksheet, 1st graders enter numerals and number words in order from 0-10, then fill in the missing numerals and number words from 0-10 with immediate online feedback.

For this numbers worksheet, learners put the given numbers in order by filling in the blanks or writing number words. Students complete 4 problems.

In this numbers from 0 to 99 worksheet, students interactively enter the missing numbers in 10 lines, for 36 blanks, with immediate online feedback.

In this number words from 0 to 99 interactive worksheet, 3rd graders enter the number word for 20 numerals, with immediate online feedback.

In this number words worksheet, students fill in the words that represent the numbers. Students write 10 words for the numbers total.