Displaying 1-20 of 33 resources
How Many Under the Shell?
Grades: PS/Pre-K to 2Subjects: Number Sense, Addition & Subtraction, MathematicsThis student interactive from Illuminations allows students to discover basic addition and subtraction facts. When Okta hides bu...Contributor: ThinkfinityViews: 0Favorites: 0Bowling Facts
Grades: PS/Pre-K to 2Subjects: Mathematics, Addition & SubtractionIn this lesson. reviewed for grades PreK-2 by Illuminations, students learn how to subtract through a bowling activity. After ...Contributor: ThinkfinityViews: 0Favorites: 0Let's Do Math!
Grades: 3 to 5Subjects: Number Sense, MathematicsReviewed for grades 3-5 by Illuminations and supported by the U.S. Department of Education, this Web site is designed to promote...Contributor: ThinkfinityViews: 0Favorites: 0Exploration of Pascal's Triangle
Grades: PS/Pre-K to 2Subjects: Number Sense, Mathematics, Algebra & FunctionsIn this activity from the Math Forum, reviewed for grades Pre-K-2 by Illuminations, students work with a partner on an explorati...Contributor: ThinkfinityViews: 0Favorites: 0Base 10 Block Teaching Ideas
Grades: PS/Pre-K to 2Subjects: Number Sense, Addition & Subtraction, MathematicsThese activities from the Susan C. Anthony Home Page, reviewed for grades PreK-2 by Illuminations, are designed to incorporate B...Contributor: ThinkfinityViews: 0Favorites: 0Begin With Buttons
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsIn this eight lesson unit, from Illuminations, students use buttons to explore logical and numerical relationships. The unit beg...Contributor: ThinkfinityViews: 0Favorites: 0More and More Buttons
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsIn this lesson, one of a multi-part unit from Illuminations, students use buttons to create, model, and record addition sentence...Contributor: ThinkfinityViews: 0Favorites: 0Numbers Many Ways
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsIn this lesson, one of a multi-part unit from Illuminations, students work with subtraction at the intuitive level as they explo...Contributor: ThinkfinityViews: 0Favorites: 0Comparing Connecting Cubes
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsIn this seven-lesson unit from Illuminations, students use connecting cubes to explore the five models of subtraction (counting,...Contributor: ThinkfinityViews: 0Favorites: 0Do It With Dominoes
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsIn this nine-lesson unit from Illuminations, students explore the four models of addition (counting, sets, number line, and bala...Contributor: ThinkfinityViews: 0Favorites: 0Counting to Find Sums
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsThis lesson, one of a multi-part unit from Illuminations, focuses on the "counting" model for addition and begins with reading a...Contributor: ThinkfinityViews: 0Favorites: 0Hopping on the Number Line
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsIn this lesson, one of a multi-part unit from Illuminations, students generate sums using the "number line" model. This model hi...Contributor: ThinkfinityViews: 0Favorites: 0Exploring Adding with Sets
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsThis lesson, one of a multi-part unit from Illuminations, builds on previous lessons and encourages students to explore another ...Contributor: ThinkfinityViews: 0Favorites: 0Seeing Doubles
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsIn this lesson, one of a multi-part unit from Illuminations, students focus on dominoes with the same number of spots on each si...Contributor: ThinkfinityViews: 0Favorites: 0Sorting Foods
Grades: PS/Pre-K to 2Subjects: Number Sense, Nutrition, Algebra & Functions, Health Education, MathematicsIn this lesson, one of a multi-part unit from Illuminations, students visit a Web site to play a game related to the food pyrami...Contributor: ThinkfinityViews: 0Favorites: 0Combining Foods
Grades: PS/Pre-K to 2Subjects: Number Sense, Nutrition, Mathematics, Health Education, Algebra & FunctionsIn this lesson, one of a multi-part unit from Illuminations, students explore addition and comparison subtraction by modeling an...Contributor: ThinkfinityViews: 0Favorites: 0Take Away
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsThis lesson, from Illuminations, helps introduce elementary students to subtraction. The objective is to create a link between s...Contributor: ThinkfinityViews: 0Favorites: 0Counting Back
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsIn this lesson, one of a multi-part unit from Illuminations, students count to compare plates of fish-shaped crackers and then r...Contributor: ThinkfinityViews: 0Favorites: 0How Many More?
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsIn this lesson, one of a multi-part unit from Illuminations, students write subtraction problems, model them with sets of fish-s...Contributor: ThinkfinityViews: 0Favorites: 0Hopping Backward to Solve Problems
Grades: PS/Pre-K to 2Subjects: Number Sense, MathematicsIn this lesson, one of a multi-part unit from Illuminations, students determine differences using the number line to compare len...Contributor: ThinkfinityViews: 0Favorites: 0