Grade 4
Virginia Math Standard: 4.CE.2
The student will estimate, represent, solve, and justify solutions to single-step and multistep problems, including those in context, using multiplication with whole numbers, and single-step problems, including those in context, using division with whole numbers; and recall with automaticity the multiplication facts through 12 × 12 and the corresponding division facts.
Broken Calculator: Multiplication Cross Product
This calculator multiplies almost correctly. Students will find the one step it skips.
Contig
Roll three dice and combine them using any mathematical operation. But be strategic to maximize your points!
Disneyland Parking Structure Math Project
Your students will use estimation strategies to figure out how many parking spots are there in the parking structure at Disneyland? And you bet I reveal the real answer!
How Many Ways: Times Equals Minus
How many different ways can you make this math statement true using only the digits one through nine?
Why Is Our Calendar So Weird!?
Why are there 12 months? Why don’t weeks fit into months evenly? Why don’t weeks fit into the year evenly? What’s going on with the calendar!