Have you ever tried to add or subtract fractions that have different denominators? It’s tricky, right? Join Ms. Susanna Post in this lesson to learn how to solve these types of challenging problems!

There are several reasons why solving math riddles is beneficial for you. First, they allow you to practice problem-solution strategies. Second, they give you a chance to review basic mathematical ...

Retired engineer and inventor Ed Evenson might have a 0.00001 chance of changing the way math is taught in Illinois, but you won’t catch him giving a half-effort. Evenson, of Rolling Meadows, says ...

Want to help your fifth-grader master math? Here are some of the skills your fifth-grader will be learning in the classroom. Explain or illustrate how you solved this problem. Tip: Highlight ...

Many children never master fractions. When asked whether 12/13 + 7/8 was closest to 1, 2, 19, or 21, only 24% of a nationally representative sample of more than 20,000 US 8th graders answered ...

In this chapter, we look beyond the whole numbers at other numbers that are included in school mathematics in grades pre-K to 8, particularly in the upper grades. We first look at the rational numbers ...