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The Cube and Coin Challenges
Second graders participate in several games based on colored cubes and coins. They try to figure out the relative rate at which things happen and assess the concept of playing a fair game with their peers. Each student compare familiar...
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Shape Up!
An outstanding lesson on teaching the basic shapes and polygon names to young geometers is here for you. In it, learners investigate the role of basic polygons in the strength of structures. They use geoboards, rubber bands, streamed...
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Can You Measure Up?
Here is a well-designed lesson on common standards of measurement for your young mathematicians. In it, learners calculate measurements in standard and non-standard units. They make predictions, record data, and construct and design...
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You May Already Be a Winner!
Second graders flip coins and tally the outcomes. They play the You May Already Be a Winner! game with cards under their chairs. Some cards are winners, some might be and the others are not. They play to explain the probability concept.
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Probability Plus
Students participate in a variety of activities to understand statistics. They collect and interpret data. Also students distinguish the difference between a population and a sample. They make inferences and create arguments using data.
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Justifying Answers
Students demonstrate how to solve word problems. In this problem solving lesson, students use strategies such as drawing pictures, using counters, and making a table to justify how they solved the word problem.
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Using Graphs and Charts
Learners complete T charts and manipulate numbers using graphs and charts. In this math graphs and charts lesson, students review the concepts of pattern and function. Learners then complete practice pages where they manipulate numbers...
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Getting Partial
This unit introduces a number of important concepts relating to fractions. The first of these is that fractions represent parts of regions and sets and so are useful in a large variety of situations. Whole numbers are not enough by...
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How Long? How Wide?
Second graders distinguish between and use nonstandard and standard units of measurement, use appropriate tools and techniques to measure length and width, and record and interpret data using graphs.
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Fast Food Survey Using Bar Graphs
Second graders create a bar graph to pictorically represent the data collected from a survey of students. They use Excel to electronically create the graphs and data tallies. They then interpret their data using sentences to explain.
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Egg Fun
Students explore the physical properties of eggs. In this scientific observation instructional activity, students define characteristics of eggs, measure eggs vertically and horizontally, and use the scientific method to perform simple...
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Nim: A Game Played All Over the World
Students participate in a European subtraction game. In this subtraction lesson, students use pebbles to demonstrate different subtraction strategies. The students use a deduction strategy to be the first one left with no pebbles.
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Look at Those Leaves!
Students observe leaves. For this math and science cross-curriculum leaf lesson, students take a nature walk and collect leaves. Attributes are assigned and leaves are sorted in various ways. Students use non-standard or standard units...
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Masses and Weights
Students explore the concept of weight and mass and the importance of units. Using a balance, they determine the weight of various objects in the unit of "pebbles" and in grams.
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Car Maze competition
Students use graphs to calibrate an RCX car. They must then program the car to traverse a maze using their calibrations
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What's For Lunch? A Combination Sensation!
Young scholars combine different foods to make possible lunches and determine the specific combinations of lunches that can be made from a finite set of foods.
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Sampling Rocks
Students examine how to take a sample by looking at rocks in the schoolyard. In this sampling lesson, students discuss ways to classify rocks by color, size, and weight. They think about how many rocks would make a good sample of...
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Parachutes: What Affects a Parachute
Learners create a simple paper parachute. In this parachute design lesson, students examine the effects of the wind and make napkin parachutes.
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Hop To It!
Learners explore the aspects of a frog's anatomy that allow it to be such a good jumper and jump and record the length of each jump to determine which style of jumping allows them to jump the farthest.
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Magnets and Interactions
Second graders discover what magnets can do. In this magnet lesson students make predictions about magnets. They experiment with the magnets and record their data on a chart.
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Identify, Sort, Classify
Students improve their identifying, sorting, and classifying skills. For this categorizing lesson, students use cubes to practice their sorting, classifying, and identification skills.
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Multiplication Using Arrays, Number Lines, and Repeated Additions
An educational article can be as useful a tool as a good lesson. This article focuses on how one can use arrays, repeated addition, and number lines to reinforce a deeper understanding of multiplication. Links to 5 different worksheets...
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Three Coins on a Table
Learners discuss the subject of coins and heads and tails. They work in groups to solve Fran's problem concentrating on the fact that the coins are in a row. Any group that finishes early can try the Extension problem.
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One Square Foot
Students identify, describe, count, tally, and graph life found in one square foot of land.