Interactive
PHET

Equality Explorer

For Students 6th - 12th Standards
Find the right balance between concrete and abstract thinking. After using interactive balances to explore inverse operations, learners solve multi-step equations with variables on both sides. Of course, they can still use the...
Interactive
PHET

Equality Explorer: Basics

For Students 6th - 12th Standards
Not all interactives are made equal. Scholars use an interactive balance to explore the concept of equality. They place different objects on balances to determine the number of each object needed to balance the scale.
Unit Plan
1
1
Mathematics Vision Project

Module 2: Systems of Equations and Inequalities

For Teachers 8th - 10th Standards
The brother-sister pair Carlos and Clarita need your class's help in developing their new pet sitting business. Through a variety of scenarios and concerns presented to the siblings, the learners thoroughly explore systems of equations...
Printables
Curriculum Corner

7th Grade Math Common Core Checklist

For Teachers 7th Standards
With so many math standards to fit into a school year, it can be difficult keeping track of what you have and have not covered. This collection of Common Core checklists allows you to maintain a running record of when each...
Worksheet
Lake Zurich Community Unit

Inequality Word Problems

For Students 7th - 9th Standards
This inequality word problems activity is ideal to assess your learners' understanding of inequality and linear concepts around solving and writing equations and inequalities. Equations, graphs and real-life scenarios are used to...
Lesson Plan
Illustrative Mathematics

Ordering Numbers

For Teachers K - 2nd Standards
Deepen the number sense of young mathematicians with this unique ordering exercise. Given a list of the numbers 1, 5, 10, 50, and 100, young learners must determine where the numbers from a second list fit in the sequence. To increase...
Lesson Plan
Illustrative Mathematics

Comparing Numbers

For Teachers K - 2nd Standards
Young mathematicians spin their way to a deeper number sense with this fun, collaborative activity. Using two spinners, one with the numbers 0-9 and the other with the decades 00-90, pairs of learners take turns building and comparing...
Interactive
Scholastic

Study Jams! Order Whole Numbers

For Students 1st - 5th Standards
Mia's been practicing for the hundred yard dash and wants to know if she's improving. Help order her race times from greatest to least while learning how to compare numbers using place value. A variety of additional examples are included...
Lesson Plan
Curated OER

Comparing Fractions

For Teachers 4th - 5th
Young mathematicians compare two fractions with like denominators and then move to the next level to compare fractions with unlike denominators. They will first try to use mental math to make educated guesses. There are a few guidelines...
Worksheet
Curated OER

More Than or Less Than?

For Students K - 1st
How many apples is less than five? Each of these problems has two images, one with quantifiable details and one without (i.e. a tree with apples and an empty tree). Answers will vary as young counters draw objects onto the second image...
Lesson Plan
Curated OER

The Math Things Mingle

For Teachers 7th
Even Seveth Graders can have fun engaging in a jigsaw activity. They discuss and define equations, inequalities, expressions, and algebraic symbol strings, cards representing each concept are passed to learners. They mingle with each...
Worksheet
Curated OER

Using >, < , and =

For Students 1st - 2nd
To practice comparing 2-digit numbers, learners evaluate 8 pairs of numbers and circle the appropriate symbol: greater than, less than, or equal to. Directions encourage use of "tens and ones." So break out the unit cubes and 10-rods to...
Lesson Plan
Curated OER

The Greedy Dog

For Teachers K
Teach young mathematicians the concepts of greater than, less than, and equal to with kinesthetic, visual, verbal, and numeric approaches. In a playful session that addresses multiple intelligences, your class will: dramatize a greedy...
Lesson Plan
Curated OER

Further Investigating Greater Than, Less Than, and Equal to

For Teachers Pre-K - 2nd
Students investigate number relationships such as greater than, less than, and equal to. In this number relationship lesson, students use number mats and a fish with a large, open mouth to practice showing number relationships.
Worksheet
Curated OER

Evaluating Expressions

For Students 8th - 9th
In this evaluating expressions worksheet, students solve and complete 50 various types of review problems. First, they complete each sentence and define the listed terms. Then, students evaluate each expression for the given values. They...
Lesson Plan
Curated OER

Relations and Graphs

For Teachers 2nd
Here is a simple, yet clever lesson on how to teach the important concepts of greater than, less than, and equal to. Pupils write their names down on grid paper - one letter per box. They compare their names and find a name that is...
PPT
Curated OER

Representing Constraints

For Teachers 8th - 10th
What are constraints and how can they be represented mathematically? This instructional slideshow provides an explanation and an example of how to translate constraints into algebraic inequalities.
Worksheet
Curated OER

Comparing Fractions and Equivalence

For Students 4th - 5th
Which fraction is greater than? Less than? There are 10 problems here that give scholars a visual approach to comparing fractions. They start by writing the fractions represented in a shaded shape. Then, they begin comparing visual...
Worksheet
Curated OER

Morning Math

For Students 1st - 2nd
Good morning, mathematicians! Use this set of morning math problems to jump-start your scholars' thinking and review past concepts. There are 14 individual warm-ups here including skills such as number sequencing, greater than/less than,...
Lesson Plan
Curated OER

When Big Gets Smaller

For Teachers 4th - 6th
Upper elementary learners select one of the four phrases stated and write it in each box. Then they choose the best appropriate answer and explain why they chose it for each equation.
Worksheet
Curated OER

Compare Numbers to 1,000,000 (N)

For Students 4th - 5th
In this number comparison activity, students write the greater than, less than or equal to in boxes between pairs of numbers. Answers available on page 2.
Worksheet
Curated OER

Compare Numbers to 1,000,000 [O]

For Students 4th - 5th
For this number comparison worksheet, students write the greater than, less than or equal to in boxes between pairs of numbers. Answers available on page 2.
Lesson Plan
Curated OER

Greater Than, Less Than 20

For Teachers 1st - 2nd
Learners compare number sets. They study each number pair then compare them using the greater than, less than, or equals symbols. There are 10 problems to solve.
Worksheet
Curated OER

More, Less or Equal?

For Students K - 1st
Your class compares groups of small stars by counting quantities in each of two sets and deciding which has more. They write symbols for greater than, less than, or equal to in a circle between each pair of sets. Two completed samples...