Worksheet
Curated OER

Square & Rectangular Numbers

For Students 6th - 8th
In this number pattern worksheet, students respond to 4 multi-step questions that regarding square and rectangular numbers as well as the number patterns associated with them.
Lesson Plan
Curated OER

The Truth About Triangles and Squares

For Teachers 4th
Fourth graders investigate the patterns associated with both triangular and square numbers. They use counters as manipulatives to depict the numbers as needed but focus on problem solving using mental math techniques.
Lesson Plan
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Square Numbers Closure Activity

For Teachers 3rd - 7th
Students discuss square numbers. In this math lesson, students find square numbers and support their answers. Students find sums and products that are square numbers.
Lesson Plan
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Squares and Square Roots II

For Teachers 7th - 8th
Students evaluate squares and square roots. Through practice, they discover the inverse relationship between squares and square roots. Students take notes, solve square root and square root problems, and classify numbers as rational or...
Lesson Plan
Curated OER

Lots of Squares

For Teachers 2nd - 4th
Students work in pairs, to make a square on the geoboards with a rubber band (or draw one on the dot paper). It can be any size and in any location and share their answers with the class.
Lesson Plan
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Squares Have Roots?

For Teachers 6th - 8th
Students define a square and connect this information to a square root. In this square root instructional activity, students make a chart listing square numbers and their roots.
Lesson Plan
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Square Pegs in Round Holes

For Teachers 6th
Sixth graders problem solve the square peg in the round whole problem by applying knowledge of the formulas for the areas of the circle and the square. They decide on a problem solving strategy based on logical reasoning.
Worksheet
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Circles and Squares in Lemonade

For Students K - 1st
In this coloring shapes worksheet, students trace the circles and color them orange. Students trace the squares and color them blue. Students then trace the squares and circles at the bottom of the page.
Worksheet
Curated OER

Using Math To Make Decisions About Animal Habitat

For Students 4th - 6th
In this animal habitat activity, students read, analyze and solve 5 scenarios involving mathematics and animal habitats. Students work out each decision they decide as correct and write out a proposal for each one.
Worksheet
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Sunshine Math-2

For Students 2nd - 3rd
In this problem solving worksheet, students complete 8 varied word problems. Included are money, addition and subtraction, counting and fractions.
Worksheet
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Explore Area: Practice

For Students 4th - 5th
In this area worksheet, students estimate the are of each shaded figure using the square units. Students then answer two test prep questions about area.
Activity
West Contra Costa Unified School District

Division (No Remainders)

For Teachers 4th - 7th Standards
Help young mathematicians build a solid understanding of division with this base ten block activity. With the help of these popular math manipulatives, children model different math problems in order to reinforce the...
Worksheet
Curated OER

It All Adds Up Puzzle #27

For Students 3rd - 4th
For this addition puzzle worksheet, students complete a 12 space addition square in which all rows and columns add up to equal the numbers given. Students fill in the missing addends.
Lesson Plan
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ExplorA-Pond: 4th Grade Perimeter Estimation

For Teachers 3rd - 4th
Your geometers are used to finding the perimeter of a square or rectangle, so give them something different this time! With this lesson, small groups will receive a picture of a shoreline and calculate the perimeter. The website listed...
Lesson Plan
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Worksheet #9 - Factoring Polynomials

For Teachers 8th - 10th
Factoring practice using the GCF, difference of squares, and factoring by grouping is included in this worksheet. Questions are either short answer or multiple choice. 
Lesson Plan
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Factoring: A General Strategy

For Teachers 8th - 9th
In this algebra worksheet, students factor 10 polynomial expressions. Problems involve several approaches to factoring, including factoring out common elements by grouping, factoring the difference of two squares, and factoring the sum...
Lesson Plan
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Dividing Radical Expressions

For Teachers 8th - 9th
In this algebra worksheet, students simplify 14 complex radical fractions. They find the square roots for both the denominator and numerator, dividing out any factors that are the same to completely simplify the fraction. For the final 7...
Lesson Plan
Curated OER

Quadratic Equations

For Teachers 8th - 9th
For this algebra worksheet, students solve 11 quadratic equations for the given variable. Four problems require students to multiply two binomials. The final 5 problems students are to solve by completing the square.
Worksheet
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It All Adds Up Puzzle #25

For Students 3rd - 4th
In this addition puzzle worksheet, students complete a 12 square addition puzzle. Students supply the missing addends which will make each row and column add up to be the sum that is given.
Worksheet
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Vertex Form of Parabolas

For Students 9th - 11th
Using the method of completing the square, algebra learners rewrite quadratic equations from standard form to vertex form. They will also graph quadratics, stating the vertex and axis of symmetry.  Solutions are provided.
Lesson Plan
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Fractions and Measurement

For Teachers 2nd - 3rd
Using a Smart Board, or a plain ol' white board or chalkboard, the teacher pulls up a grid and demonstrates how squares and rectangles can be divided up into equal parts. The class will get their own graph paper to draw shapes and divide...
Worksheet
Curated OER

Recognizing Shapes

For Students 1st - 2nd
What are these shapes? Learners examine pairs of six familiar shapes: circle, oval, triangle, hexagon, square, and rectangle. Each pair is placed together because of a common attribute, which is described above. Learners name the...
Worksheet
Curated OER

Simple Area of a Rectangle

For Students 3rd - 4th
Given the measurements of three rectangular rooms, scholars determine the area of each. They are given units, so remind them to use square units in their answers. No side measurements exceed 20. Can your scholars measure the classroom...
Lesson Plan
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Area Applet

For Teachers 3rd - 6th
Elementary math classes calculate the area of a shape and explain the correlation between the size of the perimeter and the areas that can be contained within that perimeter. They also explain the effect the shape of the perimeter has on...

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