Computation Model Boards
In this computation model boards learning exercise, students experiment constructing manipulative models to represent operations of addition and subtraction of one-digit numbers.
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Fact Learning, Mental Computation, Estimation
Need help with mental math in your classroom? This guide is full of tips, tricks, and examples to help the teacher encourage learners to use their brain instead of a calculator. Practice problems are included with reasons how to use...
4th - 6th Math CCSS: Adaptable
Whole Numbers: Using an Area Model to Explain Multiplication
There are many ways to work through a multiplication problem. Using an area model, kids complete several worksheets with different types of multiplication problems, including multiplying by ten, and explain how the new strategies differ...
3rd - 4th Math CCSS: Adaptable
Grade 4 Lessons for Learning
Designed specifically with Common Core standards in mind, this collection of 4th grade math lessons builds the number sense of young mathematicians as they explore the concepts of place value, multiplication of multi-digit numbers,...
4 mins 3rd - 5th Math CCSS: Designed
Comparing and Estimating Fractions - Ohio Dept. of Education
Fourth graders complete fraction estimation and comparisons by studying physical and visual models of fractions. They work in partners to sort index cards into titled fraction groups. They review improper fractions, mixed numbers, and...
4th - 5th Math