K5 Learning Blog

K5 Learning provides free worksheets and other materials for kids in kindergarten to grade 5.

Grammar help

Subjects, predicates, and objects are fundamental components of sentences in grammar. Let us explain.

Grammar help

In English grammar, there are four main types of sentences, each serving a different purpose.

Science help

Volcanoes are fascinating natural phenomena with tons of interesting facts.

Grammar help

An example of a split infinitive is: "to boldly go." In this phrase, "boldly" splits the infinitive "to go." Let’s talk about split infinitives.

Science help

Germination is the process by which a seed begins to sprout and grow into a new plant. It involves several stages.

Math help

Elementary students may struggle with certain mathematical words due to their abstract nature or complexity relative to their level of understanding. Do your students understand these words?

Grammar help

Ensuring parallelism helps maintain clarity, coherence, and readability in writing. Avoiding these common mistakes enhances the effectiveness of communication.

Math help

We share our tips for teaching math effectively and keeping students motivated.

Math help

Classifying triangles involves identifying and categorizing triangles based on their properties, such as side lengths and angle measures.

Grammar help

Abbreviations can be classified into five main types based on how they are formed and used.