Do properties of equations hold true for inequalities? Teach solving inequalities through the theme of properties. Your class discovers that the multiplication property of equality doesn't hold true for inequalities when multiplying by a...

It's opposite day! The fourth installment of a 21-part module teaches scholars about opposites of integers and of zero. Number lines and real-world situations provide an entry point to this topic.

It's said that opposites attract, but what about opposites of opposites? Individuals learn about the opposite of opposites using number lines. They complete a group activity in which members determine the opposite of opposites of...

11 lessons, designed to be used in consecutive order, ask middle and high school scholars to consider the effects of various drugs and the consequences of taking them for themselves and their families. They also develop the communication...

Students examine the concept of positive and negative integers, adding and subtracting integers on a number line. They visit various Internet websites, solving problems using integers and completing a worksheet.

Young scholars manipulate negative and positive numbers. In this integers lesson, students move through three activities exploring negative and positive whole numbers. A number line, cardboard function representation, and solving...

Students investigate positive and negative numbers using lima beans as a concrete model.

In this additive inverse worksheet, students solve 8 short answer problems. Students identify the additive inverse of a given integer such as negative thirty four or positive twenty five.

In this negatives and adjectives worksheet, students read the sentence that states a negative choice adjective and circle the word that matches the meaning of the negative adjective.

In this middle school worksheet, students add signed numbers. The two page worksheet contains thirty questions. Answers are not provided. 

Students solve integers using addition. In this algebra lesson, students add integers using counters. They define and label patterns created by integer operations.

Learners explore the concept of a mock town council meeting. In this mock town council meeting, students are divided into homeowners, developers, environmentalists, supporters, and those opposed to a new shopping mall. Learners discuss...

In this multiplication worksheet, students multiply 21 sets of positive integers. Students use long multiplication to multiply each set of integers.

In this sequence worksheet, students determine the number of positive integers under given conditions, they determine the number of unit cubes in a plane, find decimal expansion, and solve sequences. This two-page worksheet contains...

In this subtraction worksheet, 1st graders subtract the digits 1-5 from numbers 5-10 to solve twenty-five problems. All answers are positive integers. Answers are included on a second page.

Students write diamonte poems that correspond to the double-exposed photograph they created.  In this poetry and multimedia artwork lesson, students use the photographic process to create a double-exposed photo then create...

Given centigrade temperatures for pairs of cities, math-minded meteorologists determine which is either warmer or colder. The worksheet is embedded in a website from which you can access an answer key or even change the cities and...

Students explore the concept of locating rational numbers on a number line. In this rational numbers lesson, students change improper fractions to mixed numbers to determine where on a number line the rational number belongs. Students...

Students solve equations with negative numbers. In this addition and subtraction lesson, students review how to add and subtract with positive and negative numbers on a number line. Students discuss the outcomes of adding two negative...

In this number theory worksheet, learners study integers and their properties. They explore the Fibonacci Sequence and approximate irrational numbers. This two-page worksheet contains eight problems.

For this function and logarithm worksheet, pupils use functions and logarithms to find the sum of digits in a given series. They determine the value of an expression and find the distance between the points of intersection. This...

In this visual expressions worksheet, 8th graders solve 10 different problems that use visual expressions to solve. First, they write the numerical expression for the models illustrated. Then, students use a number line to solve two...

In this understanding subtraction worksheet, students read 14 subtraction statements before labeling each as being true or false. They work with both positive and negative numbers.

In this negative number division worksheet, students solve 16 problem that require them to subtract using 1 and 2-digit negative and positive numbers.