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Rounding

For Teachers 1st
First graders round to estimate greater sums. After a lecture/demo, 1st graders complete a web lesson on estimation. They practice rounding to the nearest hundred using a restaurant take-out menu.
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Telling Time

For Teachers K
Students identify numerals on a clock and put them in correct order. They identify the hour and minute hands on a clock. Students practice time skills by telling time by the hour using a standard clock.
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Factor Race

For Teachers 3rd - 6th
Students practice finding factors for numbers. In this factor lesson plan, students draw a card and list all the factors for that number. Each person scores points depending on the number of factors they have written correctly.
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Writing a Number Sentence

For Teachers 3rd
Third graders analyze word problems. In this number sentence lesson, 3rd graders evaluate word problems. Students create number sentences from word problems.
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Compare and Order Whole Numbers and Decimals

For Students 4th - 5th
Here is a comparing and ordering worksheet in which learners read and solve six problems in which decimal and whole numbers are ordered and compared.
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Learning Numbers

For Teachers Pre-K
Students draw circles according to the number that they see. In this counting lesson plan, students have to draw the amount of circles that represent the numbers they see.
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It's All in the Rings

For Teachers 7th - 10th
Students examine how the environment influences tree growth. In this tree lesson, students analyze the growth of rings to see how plants adjust to adverse conditions in order to survive.
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Chef for a Day

For Teachers 1st - 3rd
Students make chocolate chip cookies. For this cooking lesson, students follow a recipe by doing each step in sequence.
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Sine and Cosine

For Teachers 11th - 12th
Young scholars solve problems using sine and cosine. In this precalculus lesson, students solve word problems using sine and cosine. They identify where it is appropriate to laws of sine and cosine and where to use the Pythagorean Theorem.
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Approximating Measures

For Teachers 4th
Fourth graders complete a worksheet about approximate measurements. In this lesson on approximation, 4th graders compare the wingspan of a given bird to the wingspan of other birds and classroom objects.
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Fun patterns

For Teachers K
Students gain an understanding of shapes and patterns using Interactive Math Journey while reviewing the names of shapes and colors.
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Pretty Patterns

For Teachers K
Students discuss shape and number patterns and play a game practicing completing patterns. Then they rotate through five workstations that reinforce the concept of patterning.
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Party Time

For Teachers 3rd
Third graders produce a schedule to provide to the birthday party guests The party must last 5 hours and fifteen minutes.
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Congruent Triangles

For Teachers 10th
Tenth graders explore congruent triangles.  In this geometry lesson, 10th graders investigate the conditions necessary to prove two triangles are congruent by SSS, ASA, AAS, or SAS. 
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Creature Design

For Teachers 5th
Fifth graders create mathematical creatures. In this geometry lesson, 5th graders create a creature from regular and irregular geometric shapes. Students review vocabulary and construct an original creature based on a rubric.
Worksheet
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Estimate Quotients

For Students 5th
Fifth graders have to use division to solve problems in everyday situations. This worksheet on estimation and division has students practice these skills using real-life examples. The worksheet is part of the Houghton Mifflin math series...