Curated OER
Times Tables Cards
In this math activity, learners cut out 110 multiplication cards. The cards include the question and answer for times tables one through ten.
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Counting Book
Students brainstorm theme for counting book, work in pairs to create book using Kid Pix that shows numbers one through ten, make correct number of pictures or stamps to correspond to numerals on pages, and print out pages to be bound...
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Computer Doubles
Pupils practice doubling the numbers one through five while viewing a projected computer activity using MathKeys software. They stamp numbers onto an activity sheet that corresponds to the number of objects on the screen and then write...
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Linear and Exponential Functions
This comprehensive unit on linear and exponential functions provides numerous clearly-written worksheets. Topics include graphing linear equations, solving systems of equations algebraically and by graphing, identifying the domain and...
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Addition and Subtraction Facts To 20
First graders use manipulatives, flash cards, number sentences and story problems to practice their addition and subtraction facts to twenty.
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Angular Size and Similar Triangles
For this angular size and similar triangles worksheet, students use the properties of similar triangles and the ratios of sides to solve for unknowns in given diagrams.
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Triangle Town
Second graders create a fact family town to develop the understanding of numbers related in fact families. They learn each family has a big number and two baby numbers. They make triangle shaped houses for their facts.
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Heredity Mix 'n Match
Students randomly select jelly beans that represent genes for several human traits such as tongue-rolling ability and eye color. Then, working in pairs (preferably of mixed gender), students randomly choose new pairs of jelly beans from...
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A Reading Graph
Students construct and interpret a "favorite classroom books" graph. In this literacy and math graphing activity, students choose a reduced size copy of the book cover that corresponds with the book(s) they chose to read during their...
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Exploring Similar Polygons
In this exploring similar polygons worksheet, 10th graders solve 9 various problems that are related to similar polygons. First, they define similar and the symbol used to identify similar to another. Then, students find the measurement...
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Identifying Similar Triangles
In this identifying similar triangles activity, 10th graders solve 6 different types of problem that include identifying and comparing similar triangles. First, they identify the three ways that determine whether two triangles are...
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Coo Coo for Counting
Students put coconut trees in order from numbers 1 through 10 that appear on each tree. In this ordering numbers lesson plan, students complete this activity after reading the book Chicka Chicka Boom Boom.
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Decimal Numbers - Tenths
For this tenths worksheet, students write the decimal numbers on the number lines represented by tenths. Students write 70 decimal numbers.
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Adding Tenths
In this mathematics worksheet, 4th graders identify what is missing from the whole 1 in each problem. Then they draw a number line from 0 to 2 with tick marks at every tenth place. Students also add each decimal and write their...
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Why can't We Use SSA to Prove Triangles Congruent?
Young scholars investigate triangles and congruences. In this geometry lesson plan, students differentiate between inductive and deductive reasoning. They differentiate between similar and congruent triangles.
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Counting Cards With Pictures
In this math counting worksheet, students color and count the numbers from 1 to 5. Students see a large number, and a corresponding picture to color.
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Fish Eyes Lesson Plan
Students practice counting and matching quantities using paper fish. In this early mathematics instructional activity, students create a fake fishing pole and attempt to identify numbered paper fish they acquire from a bucket....
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Decoding Machine
Students are introduced to the concept of variables and their uses. In groups, they are given a code in which they must find the value of the missing words. To end the lesson, they find the value of words over ten letters long and their...
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Zoo Phonics Preschool Lesson
Have your class discuss the letter /l/ sound. Using a variety of entertaining books, preschoolers identify the sound of this letter. This is a terrific way to review the letter L.
Concord Consortium
Isosceles Triangle Spaces
How many different types of triangles can your class name? A discovery lesson guides learners through an exploration of the different triangle types and the relationships between their angles and sides. Using coordinate geometry,...
EngageNY
Graphing Factored Polynomials
Young mathematicians graph polynomials using the factored form. As they apply all positive leading coefficients, pupils demonstrate the relationship between the factors and the zeros of the graph.
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Hop to It
First graders play a game of hopscotch, but hop to the answer of the addition or subtraction fact the teacher calls out.
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Apple Seeds 2
In this number recognition worksheet, students color around the edge of each apple and then use a black crayon to draw the corresponding amount of seeds in the apple.
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Similar Figures
In this similar figures learning exercise, students identify corresponding sides and corresponding angles of given polygons. They identify similar figures. This three-page learning exercise contains 18 problems.