Space Awareness
The Sun Compass of the Vikings
Evidence shows the Vikings likely navigated by using a simple sundial to find their course. Videos, a short story, and discussion help bring this time period to life as they study European history with a hands-on experiment. Scholars...
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Inductive and Deductive Reasoning
Students use logical arguments and inductive reasoning to make or disprove conjectures. After observing a teacher led demonstration, students discover that the deductive process narrows facts to a few possible conclusions. In groups,...
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Grade 2 Spring Themed Word Problems: Problem 1
In this math learning exercise, 2nd graders read and solve one story problem which involves addition of 2 digit numbers with carrying. There is a work space on the page for students to show calculations.
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Creative Dramatics
Students practice simple addition through the use of creative dramatics. In this creative dramatics lesson, students work in groups to form human configurations that allow a certain number of points to be touching the floor. They work...
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What Do I Really Have to Gain?
Second graders further develop simple addition facts and their ability to record the facts.
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Food Chains and Endangered Animals
Students investigate how all links in the food chain are related. In this animal habitat lesson, students hypothesize about what would happen in the food chain if an endangered species were to become extinct. This lesson also includes an...
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Number Word Practice
In this number words worksheet, students solve 9 simple addition facts. Next to each number, students write the number word.
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Finding the Area of Polygons
Third graders are exposed to finding the area of polygons by decomposing figures and recomposing them into rectangles. This strategy allows children to expand on their prior knowledge of constructing shapes by rearranging parts into...
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The Part-Adder 2
Third graders use mental-math strategies to solve two-digit plus two-digit addition problems. They observe and discuss online demonstrations, solve word problems as a class, and independently solve problems and describe their solutions...
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Mathematics Lesson Plan
Second graders study subtraction facts. In this mathematics activity, 2nd graders discuss how to solve two digit subtraction problems. Students recognize that there are many different methods or strategies one can use such as using...
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The Nature of Mathematics
In this nature of mathematics worksheet, students identify the different aspects of mathematics and how simple mathematical models are constructed to solve problems. Then, they define the power and limitations of mathematical analysis....
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Fraction Facts
Middle schoolers are introduced to fractions, including operations with fractionsm converting fractions to decimals and percents. They are provided with activities that provide ample practice opportunities to reinforce the information...
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the Squares of Numbers in Multiplication
Students memorize the multiplication math facts and learn many different ways of visualizing and practicing the multiplication concepts. They begin practicing with arrays, skip counting, and moving manipulatives for the 0, 1, 2, 3, and 4.
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Spring Themed Word Problems- Multiple Grade Levels
In these math worksheets, students complete Spring themed word problems that are leveled from grade 1 through grade 5. They link to the problems that are appropriate to their work level such as addition and subtraction for grade one, and...
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Figuring Out Equations With Figurines
Students inspect solving equations with one variable. Through the use of a scale balance, they examine the importance of equality in an equation. By playing a balance game with figurines and a scale, students discover methods of...
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Classroom Christmas Tree
Students practice their addition by participating in a Christmas Tree activity. In this holiday math lesson, students complete math problems at their desk and match their answers with ornaments on a tree. Students are given...
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Frogs in Ponds
First graders determine how numbers are made up of other smaller numbers before examining addition and subtraction. They determine the number pairs that make up a given number and determine when no other pairs can be found. They use frog...
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Smart Doubling
Second graders use mental math in calculations involving addition and subtraction. They study doubles facts to work out addition problems mentally using part and or whole reasoning.
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The Part-adder 1
Second graders investigate the addition of whole numbers. They mentally perform calculations involving addition and subtraction. They make sensible estimates and check the reasonableness of answers.
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Addition and Subtraction using Manipulatives
Sixth graders participate in a question and answer session to begin their understanding. Students complete a practice assignment using color counters. Students' assessment is composed of using color counters to complete an independent...
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"Subtraction Bowling"
Students experience the math concept of subtraction without regrouping. They practice subtraction bowling to work on their basic subtraction skills. Each student demonstrates mastery of the addition and subtraction facts, the meaning of...
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Add or Subtract
In this simple math worksheet, students find the sum or the difference for each addition or subtraction equation. Some equations contain three number to solve.
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Clock Arithmetic and Cryptography
Students perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Students apply their multiplication, division, addition, and subtraction skills.
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The Divider (whole number remainders)
Third graders use the lesson to support division of whole numbers where there is either no remainder or whole number remainders. They are able to
slit division problems into parts using known multiplication and division facts.