Illustrative Mathematics
Plastic Building Blocks
Let's build a castle! Dennis and Cody have big plans, but do they have enough blocks between the two of them to accomplish their goal? A great context that requires students to add and compare mixed numbers. Encourage the use of pictures...
Denton Independent School District
Pieces to the Puzzle Fraction Project
Four polygons each have a fraction with unlike denominators printed on them. Creative math minds select several shapes to create a design with and then write and solve a math problem involving the addition of all of the fractions...
Resources for Educators
Math & Science Connection
Whether you're using a collection of Dr. Seuss books to teach basic math skills like counting, adding, and subtracting, or exploring the different states of matter by melting a crayon with a hairdryer, a series...
Curated OER
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...
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Word Problems #1 [Pdf]
An activity for the students to solve simple word problems.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Word Problems #3 [Pdf]
An activity for students to solve simple word problems using addition and subtraction.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Word Problems #2 [Pdf]
An activity for students to practice solving simple word problems.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Take From: Change Unknown Problems [Pdf]
An activity for the students to solve simple word problems.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Take From: Start Unknown Problems [Pdf]
An activity for the students to solve simple word problems.
Math Is Fun
Math Is Fun: Word Questions: Elementary Subtraction
Simple word problems challenge your subtraction skills. If you get stuck, use the clues and the number line for help.
Application Magazine
Aplicaciones: Calculo Interactivo
Here you will find many different set of exercises about simple operations, combined operations and word problems. Test your knowledge and get your final score.