Can you justify that mathematically?  Help learners see the process of solving as using mathematical properties rather than a set of steps to memorize in the fourth module of a nine-part Algebra I series. The module contains six...

What figure is formed by connecting the midpoints of the sides of a quadrilateral? The geometry assessment task has class members work through the process of determining the figure inscribed in a quadrilateral. Pupils use geometric...

Young scientists get to the heart of the matter as they complete this worksheet on the properties of solids, liquids, and gases.

The Haitian Revolution takes center stage as class members analyze a passage from Sugar Changed the World and consider how the authors select, present, and organize events to show how the tensions between the concerns for freedom and...

How did the Demerara Rebellion of 1823, the death of Reverend John Smith, and the Emancipation Bill of 1833 that abolished slavery throughout the British Empire change the sugar industry? Class members examine how the authors of Sugar...

Students identify different properties of parallelograms. In this geometry lesson, students complete problems that proves the theorems and properties of parallelograms. They graph the different shapes on paper.

Have your class review how to identify right angles. Learners identify right angles, and then write the number of angles found in each shape.

Students examine individual rights. In this case law lesson, students discuss the from and function of the Bill of Rights prior to investigating several cases that deal with Constitutional rights. Students discuss the outcome of the...

In this addition and subtraction worksheet, students review the addition properties and the subtraction rules. Students then complete each number sentence and tell which property or rule was used.

Students investigate the associative property of addition. In this associative property of addition lesson, students work in pairs and build addition problems with six blocks. They sit on either side of a desk so that they can "read" the...

In this addition properties worksheet, students fill in the missing number in 6 addition sentences. Students tell which property of addition was used to find each answer. There is no list of the properties and there are no examples.

In this distributive property worksheet, 5th graders use rectangles and the distributive property to solve 6 word problems. They use models on grid paper that shows the model for each problem.

In this distributive property worksheet, students read 6 story problems and write the appropriate equation or expression to solve. The distributive property of multiplication will be used.

In this addition properties worksheet, students compete a 10 question quiz, identifying the property that is demonstrated in each equation, associative, commutative or identity. Answers included on page 2.

In this multiplication worksheet, students learn to use arrays when solving multiplication problems. Students also use the commutative property to solve the problems. Students solve six multiplication word problems using arrays and the...

For this addition properties worksheet, students use addition properties to answer the six word problems about the national parks of the United States.

Students solve problems using the distributive property. In this algebra lesson, students solve equations by multiplication and combining like terms. They graph their lines on the calculator.

In this algebraic expressions and addition properties worksheet, students write an algebraic expression for each word phrase in the first set of problems. Students then translate each algebraic expression into words in the second set. In...

For this algebraic expressions and addition properties worksheet, students write an algebraic expression for each word phrase. Students then translate each algebraic expression into words. In this third set, students evaluate each...

In this addition properties worksheet, students solve 17 problems, including 2 test prep problems. Houghton Mifflin text is referenced.

Students play a game to reinforce concepts of the Pythagorean Theorem. In this geometry instructional activity, students find the missing angle and lengths of a right triangle. They use properties of trigonometry about sine, cosine and...

In this measurement lesson, learners examine the Pythagorean Theorem, perimeter, and areas of right triangles. They record their measurements and research their findings on a grid.

Middle schoolers discover the relationships of the lengths of the sides of right triangles and right triangles using a series of drawings on dot paper. They investigate and solve problems of standard (customary and metric units) and...

Are there different types of triangles? Yes there are, and this presentation describes each by its properties or characteristics. Right, equilateral, isosceles, and scalene are all shown and defined. The presentation isn't particularly...