Curated OER
Introduction to Estimation and Making Arrays
Students explore the concept of estimating and organizing a group of objects into an array to count the exact number of items. They create their own arrays and practice elements of estimation.
Curated OER
Place Value
First graders practice place value by completing problems that allow them to group 10 items together to create groups of 10 and see what is left over. In this place value lesson plan, 1st graders use cups to put 10 items in them, and...
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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.
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Making Marbles
Students perform a simulation in which they work for a toy company and have to figure out how many marbles of different sizes can be made with the provided material. They must design their own experiment to figure this out.
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Numeral Recognition, Matching, and Writing
Students engage in a lesson in which the teacher can evaluate, reinforce and reteach numeral recognition, one to one matching and the writing of numerals from 1-20. 'Anno's Counting Book' is used to kick off this lesson.
Curated OER
Lengths, Areas and Shapes - Week 9
In this lengths, areas and shapes worksheet, students explore overlapping and non-overlapping patterns. They identify the number of objects in a pattern, determine how the pattern may be folded to create additional patterns, and...
Curated OER
Customary Units of Weight Practice 13.7
In this customary weights worksheet, students solve 13 problems in which the weights of objects are estimated, ordered and converted. All are standard units of weight.
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Ruler and Magnifying Fun
First graders investigate objects using rulers and magnifying glasses. They record their observations using a data-recording sheet and write a characteristic for each item they observe. They use the ruler to solve math problems.
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Standard Deviation
In this standard deviation worksheet, students solve and complete 10 different types of problems. First, they determine the number of standard deviations an item was from its mean. Then, students draw a model of what this would look...
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IS A BLUE WHALE THE BIGGEST THING THERE IS?
First graders explore measurement in relation to size of objects.
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Just a Little Bit
Second graders read the book, "Just a Little Bit" and work in groups weighing the same object with a scale. They then get a different unit of measurement, like paper clips, cotton balls, washers, or pennies and then figure out and record...
Curated OER
Traveling Bowls
Students investigate the relationship between force and motion while conducting an experiment to answer the question,"How do objects move?". In small groups, they predict how many washers are needed to pull a bowl across a finish line.
Curated OER
Numeral Recognition, Matching, and Writing
Students reinforce numeral recognition by matching and writing the numbers from 1-20. In this numeral recognition activity, students count aloud sequentially from one to twenty, identify numerals 1-20, write numerals 1-20, and match...
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Measurement Activity
Young scholars line themselves up from smallest to tallest at the chalkboard with the teacher marking their heights. After recording their names on the board next to their mark, they work with a partner to measure their height using...
Curriculum Corner
Math Common Core Checklist for K-6
As the school year progresses, it can be challenging for teachers to keep track of the specific math standards they've covered and those that remain to be taught. This Common Core checklist solves this problem, providing educators with a...
Curated OER
My Time!
Learners explore how to tell time by looking at their daily schedule. Everyone's days start out the same (with school), but what does each learner do after school? How do they spend their time?
Inside Mathematics
Suzi's Company
The mean might not always be the best representation of the average. The assessment task has individuals determine the measures of center for the salaries of a company. They determine which of the three would be the best representation...
National Nanotechnology Infrastructure Network
Is Measuring an Art or a Science?
Not only do future engineers learn the difference between accuracy and precision, they also get some hands-on experience using different measuring tools.
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Dragon Math
Learners engage in a activity which provides a fun way to increase a student's ability to combine and separate numbers to form landmarks. They access a game online and play in pairs.
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How Do I Measure Up?
Students measure and record weights and heights and compare to others in the class as they find out more about their bodies.
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Sorting Foods
A basic lesson plan on sorting awaits your charges. They sort a variety of foods while using the food pyramid, and identify the role of the food guide pyramid in helping people eat a healthy diet. Learners use an internet tool to apply...
Curated OER
Probability Games and Activities, Unit 10
Looking for tangible ways to practice probability with your class? Through 4 activities, students practice with experimental probability, using math to make educated guesses, then testing it through physically completing the experiment....
Curriculum Corner
“I Can” Common Core! 1st Grade Math
Any first grader can master the Common Core math standards with this checklist! With each standard rewritten as an affirmative I can statement, children are provide with clear goals to work toward throughout the school...