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Lesson Plan
Curated OER

Lots of Lakes: Greater Than, Less Than

For Teachers K - 1st
To set up this activity, your class explores Minnesota's nickname as the Land of 10,000 Lakes, and the back of the state quarter that features a Minnesota lake. Young mathematicians compare the number 1 to the number 10,000 with support...
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Worksheet
Curated OER

Greater or Less?

For Students 1st - 2nd
These crocodiles are hungry for the biggest numbers they can find! This is a fun way to illustrate number comparison; use crocodile mouths as the greater than and less than symbols. There are two examples (with teeth and eyes included)...
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Lesson Plan
Curated OER

Double Your Money

For Teachers 2nd - 3rd
What a creative way to delve into adding large numbers! After listening to a story called The King's Chessboard, learners estimate how much money they would have each day following instructions based on doubling and exponentially...
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Lesson Plan
Curated OER

Ordering Rational Numbers and Finding Their Approximate

For Teachers 6th - 8th
Middle schoolers explore the concept of ordering rational numbers on a number line. They represent rational numbers as decimals and percents. Pupils create a foldable about converting fractions to decimals to percents, and use a...
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Lesson Plan
Curated OER

Fraction and Decimal Ordering

For Teachers 5th - 6th
Ordering numbers just got physical! Learners practice putting numbers in sequence, both in fraction and decimal form. To begin, they line up in birthday order and discuss the difference between ascending and descending. They are then...
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Lesson Plan
Curated OER

Compare and Order Numbers

For Teachers 1st - 3rd
Students compare and order numbers to 100. They count numbers forwards and backwards. Given specific numbers, students place the numerals in the correct order. Students use bean bags, cubes, or blocks to compare and order numbers.
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Lesson Plan
Curated OER

Comparing and Ordering Decimals - Complete Lesson Plan

For Teachers 4th - 5th
Base ten blocks serve as visual representations of numbers that include decimals to the hundredths place. Children compare and order decimals in their math journal as they build the corresponding numbers with base ten blocks.
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Lesson Plan
Curated OER

Use Models to Compare and Order Integers

For Teachers 6th - 7th
Learners investigate the concept of integers and how they should occur in the realm of irrational numbers. The activity includes the use of positive and negative integers. The activity is a good foundation in order to move into...
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Lesson Plan
Curated OER

Reading, Writing, and Ordering Numbers

For Teachers 4th - 6th
Students study place value. Students participate in place value and number relay games, write numbers in words, and discuss how numbers are read. As a class, they discuss the meaning of less than and grater than signs. Students use...
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Worksheet
Curated OER

Unit 5: Order Whole Numbers in the 100s and 1,000s

For Students 2nd - 4th
There are three quick number ordering activities here for your mathematicians. First, they analyze data on the number of three types of pies sold. Scholars choose from four ordered lists the one showing fewest to most sold. Then, they...
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Lesson Plan
Curated OER

Ordering Integers

For Teachers 6th - 7th
Sixth and seventh graders compare and order integers. After locating integers in a newspaper, they describe examples of negative and positive integers. They draw a thermometer and locate positive and negative integers on the scale. In...
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Worksheet
Curated OER

Compare and Order Fractions

For Students 5th - 6th
In this compare and ordering fractions worksheet, learners compare fractions and order them from least to greatest. Students compare 6 fractions and order 20 sets of fractions, and answer 4 word problems.
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Worksheet
Curated OER

Chapter 2 Review: Prime Factorization

For Students 6th - 8th
In this prime factorization activity, learners find the prime factorization of numbers by using a factor tree. They compare fractions and identify equivalent fractions, and find the greatest common factor, order numbers, and convert...
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Lesson Plan
Curated OER

Numeracy

For Teachers K
Students review numbers, number systems and the number operations through the use of online webpages.
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PPT
Curated OER

Mayor Que, Menor Que

For Teachers 2nd
While only a simple presentation about the concept of less than and greater than, it could be used in a classroom with Spanish speakers to present this topic. Within the series of slides, the idea of less than and greater than is...
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Lesson Plan
Curated OER

Add Positive And Negative Numbers

For Teachers 6th - 8th
Scholars investigate the concept of adding positive and negative numbers. They practice adding using the number line for scaffolding. This can be done as a game for younger learners, but may also be helpful for engaging the older pupils.
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Lesson Plan
Alabama Learning Exchange

As If Numbers Weren't Complex Enough Already!

For Teachers 9th - 12th Standards
The class explores the concept of complex numbers on a website to generate their own Mandelbrot sets. They will practice performing operations with complex numbers and then to get a visual understanding, graph the absolute value of a...
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Lesson Plan
Curated OER

Mastering Math Vocabulary of Prime and Composite Numbers Using Venn Diagrams

For Teachers 6th
Create Venn diagrams. Your class will discover the relationships between even and prime numbers. Next, they will compare that to the relationship between odd and composite numbers.
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Lesson Plan
Curated OER

Comparing and Ordering Greater Numbers

For Teachers 4th - 5th
Students line up the digits of the numbers they are comparing in the correct manner. In this comparing numbers instructional activity, students learn to line numbers up correctly on a place value chart before comparing them. Students...
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Worksheet
Curated OER

Comparing Numbers - How Many More

For Students 1st - 2nd
In this number comparisons learning exercise, students count the objects in each group and compare the numbers. Students write how many more pictures there are in the 25 problems.
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Worksheet
Curated OER

Comparing Numbers

For Students 2nd - 3rd
In this number comparison worksheet, students fill in the less than, greater than, or equal to symbol in order to compare two numbers. There are 21 two-digit and one-digit numbers to compare.
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Worksheet
Curated OER

Comparing Three Digit Numbers

For Students 2nd - 3rd
For this comparing numbers worksheet, students solve 12 problems in which two 3 digit numbers are compared. Students mark the correct answer: is greater than, is equal to, is less than.
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Worksheet
Curated OER

Comparing Numbers

For Students 7th - 9th
In this comparing worksheet, students compare decimals and percents.  They identify the largest and smallest number in a dequence.  This one-page worksheet contains 10 multiple-choice problems.  Answers are provided.
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Lesson Plan
Curated OER

Earth Day Number Sense

For Teachers 2nd - 4th
Elementary schoolers count and order objects using numbers 1-300. They bring recyclable items from home. Young scholars group the items, skip count by 2's, 3's, and 5's, and arrange the items on a number line. Recyclable plastic bags are...