Curated OER
Prime Real Estate
Students analyze and discuss prime numbers and the Sieve of Eratosthenes, a procedure to sort out prime numbers. They identify the prime numbers from 1-100 by eliminating all the multiples of the first four prime numbers, and circle what...
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Finding Patterns with the Hundreds Chart
Students review their numbers up to one hundred. Using a chart, they compare and predict patterns that might be in the numbers. They practice skip counting and grouping numbers. Using a spreadsheet, they graph different sets of numbers...
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Count By 3's
In this math worksheet, students practice counting by threes. Student fill in the missing multiples of three in three different hundreds charts.
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Time for Prime
Explore prime numbers. Learners use an interactive 100's chart to identify prime numbers, discuss a glossary of terms, use cards to list multiples of 2,3,4,5, and play a bingo game.
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Third Grade Math
In this math worksheet, 3rd graders complete multiple choice questions about fractions, evens and odds, decimals, and more. Students complete 20 questions.
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Weaving a Story
It's time to investigate patterns! First and second graders construct a paper weaving using a hundreds chart, then use the Ti-10 calculator to make patterns such as adding 3 each time. Learners remove multiples of three from the hundreds...
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Prime and Composite Numbers
Sixth graders identify prime and composite numbers and complete an activity problem. Given a 100 chart, they follow directions to create a prime number chart. In groups, 6th graders play a "Prime Take Away" activity to reinforce prime...
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Pictures of Data
In this data worksheet, students look at maps and charts and answer multiple choice questions about them. Students complete 10 questions.
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How Many Ways?
Second graders develop number sense. In this number sense lesson plan, 2nd graders use multiple ways to represent numbers including written numerals, tally marks and manipulatives. Students correctly use place value to the thousands place.
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Let's Line Them Up! Post Test
For this line graphs worksheet, students answer multiple choice questions about line graphs. Students complete 10 multiple choice questions.
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Patterns: Pre Test
In this patterns worksheet, students complete multiple choice questions about number and shape patterns. Students complete 10 questions total.
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How Much Is On The Floor?
Students estimate the number of items in a group. In this estimation instructional activity, students are presented with random objects to clean up. Students estimate how many items are present and then compare the actual number of items...
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Patterns
Fourth graders investigate patterns and sequences. In this patterns and sequences instructional activity, 4th graders use a hundreds chart to build recurring patterns. Students skip count by threes and fives on a hundreds...
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March of the Dividing Ant
Students inspect divisibility rules. In this divisibility rules lesson, students study the relationship between factorization and the divisibility rules for 2, 3, 5, 6, 9, and 10. Students read One Hundred Hungry Ants and A Remainder of...
Helping with Math
Factors With Prime and Composite Numbers (1 of 2)
Math monsters examine nine numbers, factor them, and then determine if they are composite or prime. You can print this worksheet off of the website, but it does not fit neatly onto one page. Consider projecting it on your class screen...
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Calendar Time
Use circle time to work on counting. Kindergarteners practice the months of the year, say the full date, chart the day's temperature, count to 100, and sing the alphabet song. This kind of daily routine cultivates deep roots for...
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City to Country Quiz
For this online interactive geography quiz worksheet, students examine the chart that includes 20 world cities. Students identify the names of the countries where the cities are located in 4 minutes.
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Biggest Cities in Each State Quiz
In this online interactive geography quiz worksheet, students examine the chart that includes the names of 50 U.S. states. Students identify the names of the two largest cities in each state in 8...
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Place Value
While just a quick review of different ways to write a number, this could be enhanced to provide a richer exploration. Using a couple of examples, the teacher walks learners through the process of identifying and expressing numbers.
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Animal Testing
Animal testing: cruel and inhumane, or innovative and life-saving? Scholars explore the topic and form their own opinions with help from the highly informative website. Pupils read a comprehensive overview of the topic, including...
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In Your Prime
Students study how to find prime numbers. They investigate the teachings of the mathematician Eratosthenes and apply his theory of prime numbers less than 100.
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Mathematics Within: Algebraic Processes and Its Connections to Geometry
Fifth graders discover the connections between algebra and geometry. With a focus on arrays and factors, they are introduced to multiplication. They develop an array for multiples of 2 through 10 and identify the factors of each row....
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Phone Button Boggle
In this phone button boggle worksheet, students identify the number of math words they can find on a phone keypad according to given directions. This one-page worksheet contains one problem. Answers are provided.
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Ants in Your Pants
First graders read "One Hundred Angry Ants" by Elinor Pinczes. They identify various sums that equal ten and display them on a chart.