K5 Learning Blog

Learning to sort and classify objects helps kids develop their memory, attention, and problem-solving skills. We have created a series of worksheets for preschool and kindergarten students work on sorting.

Here are ten of the most common grammar mistakes that elementary school students make.

Math can be a challenging subject for elementary school students, and it's not uncommon for them to make mistakes along the way. These are the most common mistakes kids make in math.

The floating egg science experiment is a classic and easy-to-do experiment that demonstrates the concept of density.

The terms "over" and "more than" are both used to indicate a quantity that is larger than another. However, there is a subtle difference in usage that can be helpful to know.

To find the volume of a rectangular prism, we multiply the length of the prism by the width of the prism by the height of the prism.

A rectangular prism is a three-dimensional solid shape with six rectangular faces. How do you calculate the surface area of the six faces? We need a formula for that.

Did you know that yeast can respire with and without oxygen? Try this fun experiment with material you have at home.

Reading is an essential skill that is fundamental to a child's success in school and in life. These are the reasons your child should read every day.

PEMDAS is an acronym used to help remember the order of operations in math: Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).