# Current Problems of the Week

## PrimaryAt the Grocery Store
- November 23
What combinations of fruit could Katie buy so that she has the same amount of fruit as Jackson? |
## AlgebraA Championship Season
- November 16
How many games did the Algenauts baseball team win this year? Preview: How Many Ties? |

## Math FundamentalsTrapezoid Teatime
- November 16
Find out how many guests can sit at a row of trapezoid tables at the school volunteers' tea. Preview: Zoo Train |
## GeometryLotsa Popcorn!
- November 23
Can the World's Largest Popcorn Ball really be 50,000 times bigger than a normal one? Wow! |

## Pre-AlgebraA Cranberry Craving
- November 23
Use the pattern to find out how many cranberries Carissa ate on Thanksgiving Thursday. |
## Trig & CalculusLet's Measure the Earth
- November 16
How did ancient mathematicians measure the radius of the Earth (without getting boiled in hot lava)? Preview: Count to Ten? |