Learning place value is important as it helps students understand the magnitude of numbers. You could say place value teaches the "why" behind the basics of math, beyond memorization and repetition.
Is dog a countable or an uncountable noun? One dog, two dogs. It’s countable. Is water a countable or an uncountable noun? One water, two water? That doesn’t work! Water is uncountable.
In grade 2 science, student learn about the Earth’s surface and how it continually changes. We have some worksheets for them to practice earth and water.
Regrouping, or borrowing, in subtraction can be tough to understand. We take you through three-digit subtraction with regrouping in a step by step example.
In later elementary school students work on words that are spelled the same, have different sounds and different meanings. These words are called homographs. We have worksheets for practicing these words.