Are you tonight’s lucky winner? Grab your tickets and check your numbers. The Mega Millions lottery jackpot continues to rise after someone won the $90 million prize on December 2. Here are the winning numbers in Tuesday’s drawing:

From fractions and decimals to distance and time, the humble-but-versatile number line can deepen students’ understanding of key mathematical concepts.

Some seemingly simple sequences of multiplication and addition grow so quickly that they question the very foundations of mathematics. In doing so, they demand a whole new level of logic

The median is the middle number in a sorted ascending or descending list. It can be more descriptive of the dataset than the average. It’s quite different from the mean.

The winning numbers in Wednesday's drawing of the "Illinois Lucky Day Lotto (Midday)" game were: (eleven, twelve, eightteen, thirty-five, thirty-nine)